which of the following is the most appropriate interpretation of the y-intercept? group of answer choices for a car weighing 68.17 pounds we would expect a fuel efficiency rating of 0 mpg. for a car weighing 6,817 pounds we would expect a fuel efficiency rating of 0 mpg. for a car weighing 0 lbs we would expect a fuel efficiency rating of 6,817 mpg. for a car weighing 0 lbs we would expect a fuel efficiency rating of 68.17 mpg.

Answers

Answer 1

The correct interpretation regarding the y-intercept of the least squares regression line is given as follows:

For a car weighing 0 lbs we would expect a fuel efficiency rating of 68.17 mpg.

What is the y-intercept?

For a function, the y-intercept represents the value assumed by the output of the function when the input of the function assumes a value of zero.

For the least squares regression line in this problem, the input variable and the output variable are defined as follows:

Input variable: weight of each car.Output variable: fuel efficiency of the car.

The y-intercept in this problem has a value of:

68.17.

Meaning that when the weight is of 0 pounds, the fuel efficiency is of 68.17 mpg.

Missing Information

The missing part of the problem is of:

"For this data set, X represents the weight of each car in hundreds of pounds, and Y represents the predicted fuel efficiency of each car in miles per gallon (mpg). Note that 68.17 is reasonable value for the y-intercept of the least squares regression line. Which of the following is the most appropriate interpretation of the y-intercept?"

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Related Questions

hippocrates magazine states that 35 percent of all americans take multiple vitamins regularly. suppose a researcher surveyed 750 people to test this claim and found that 296 did regularly take a multiple vitamin. is this sufficient evidence to conclude that the actual percentage is different from 35% at the 5% significance level? select the [p-value, decision to reject (rh0) or failure to reject (frh0

Answers

The solution to this problem is , we reject null hypothesis  R H0 at  p value =0.005 .

What is significance level ?

The likelihood of rejecting the null hypothesis when it is true is the significance level, often known as alpha or. A significance level of 0.05, for instance, represents a 5% likelihood of drawing the incorrect conclusion that a difference exists when there isn't one.

Given that Hippocrates magazine states that 35 percent of all Americans take multiple vitamins regularly.

Persons surveyed = 750

Of those survived no of persons who took multiple vitamin = 296

Sample proportion = p =0.395

q =1-p = 0.605

[tex]H_{0}\\[/tex] : p= 0.35

[tex]H_{A}[/tex] : p ≠ 0.35

(Two tailed test)

Assuming H0 is true standard error = [tex]\sqrt{(0.35 * 0.65)/750}[/tex]

=>0.0174

p difference = 0.045

Test statistic = 0.045/0.0174

=>2.58

p value = 0.005 for right tailed

Reject H0:

Therefore , we reject  R H0 at  p value =0.005 .

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find the gradient of the line below

Answers

The gradient of the line in the given graph is 1/2.

What is Slope of Line?

The slope of the line is the ratio of the rise to the run, or rise divided by the run. It describes the steepness of line in the coordinate plane.

The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.

The slope of line passing through two points (x₁, y₁) and (x₂, y₂) is

m=y₂-y₁/x₂-x₁

From the graph, let us consider two points from where the line is passing.

(-2, 3) and (2, 5).

Gradient is nothing but slope of the line.

m=5-3/2-(-2)

=2/4

=1/2

Hence, the gradient of line in the given graph is 1/2.

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The number of badgers in a forest increases
by 20% each year.
This year, there are 200 badgers in the forest.
Calculate the number of badgers that there will
be in the forest
a) after 1 year.
b) after 2 years.

Answers

By evaluating the exponential equation for the population:

P(x) = 200*(1.2)^x

We will get:

a) 240 badgers

b) 288 badgers

How to calculate the number of badgers after x years?

We know that the number of badgers increases by 20% each year, that increase after x years is given by the exponential equation:

P(x) = A*(1 + 20%/100%)^x

P(x) = A*(1.2)^x

Where A is the initial amount.

Here we know that the initial population of badgers is 200, then we have:

P(x) = 200*(1.2)^x

a) To find the population after one year, we need to evaluate the exponential equation in x = 1, we will get:

P(1) = 200*1.2^1 =240

b) The population after 2 years is:

P(2) = 200*1.2^2 = 288

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A company offers premium cable for 39.96 pet month plus a one time set fee. The total cost for setup and 6 months I'd 264.70 wrote and solve a linear equation

Answers

The cost per month is 39.96, the setup fee is 24.94, and the equations are x  = 39.96  and 6x + y = 264.70.

What is equation?

A formula known as an equation uses the equals sign to denote the equality of two expressions.

Given data:

A company offers premium cable for 39.96 per month plus a one-time set fee,

The total cost for setup and 6 months I'd 264.70

Write the equation as shown below,

The number of months × price per month + one-time setup fee = total cost

Calculate the equations,

x = number of months, y = setup fees

1 × x + y = 39.96 ⇒ x  = 39.96  (y = 0 for one month)

6 × x + y = 264.70 ⇒ 6x + y = 264.70

Solve the above equation by the elimination method

x = 39.96  and y = 24.94

Therefore, the cost per month is 39.96, the setup fee is 24.94, and the equations are x  = 39.96  and 6x + y = 264.70.

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Which of the statements are true about the function f given by f(x) = 100 • e^-x
Select all that apply. s
A. The y-intercept of the graph off is at (0, 100).

B. The values f increase when x increases.
C. The value of f when x = -1 is a little less than 40.
D. The value of f when x = 5 is less than 1.
E. The value of f is never 0.

Answers

Answer:

A. The y-intercept of the graph of f is at (0, 100).

D. The value of f when x = 5 is less than 1.

E. The value of f is never 0.

The first two statements are not true because the function f is defined by the equation f(x) = 100 • e^-x, where e^-x is the base of the natural logarithm (commonly known as "e") raised to the power of -x. Since e is always greater than 1, the value of e^-x will always be between 0 and 1, so the function f will always decrease as x increases. This means that statements B and C are not true.

Step-by-step explanation:

suppose the population of the earth is doubling every 30 years. if the population of the earth is now 7 billion people, approximately how many people will be here when you are 95 years old?

Answers

Population after 95 years is more than 28 billion.

What is a growth rate?

The growth rate of a value (such as GDP, turnover, earnings, etc.) gauges how much it has changed over time (month, quarter, year). The percentage is a fairly universal way to communicate it.

Here, we have

The present size of the population is 7 billion.

Assuming that the population starts growing from the age of "0"

The number of people after 30 years is equal to two times the present population i.e 14 billion

The number of people after 60 years is equal to two times the population after 40 years i.e 28 billion

Hence, the population after 95 years is more than 28 billion.

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the international air transport association surveys business travelers to develop quality ratings for transatlantic gateway airports. the maximum possible rating is 10. suppose a simple random sample of business travelers is selected and each traveler is asked to provide a rating for the miami international airport. the ratings obtained from the sample of business travelers follow.

Answers

A confidence interval estimate of the population mean rating for Miami is:

Confidence interval:

(Mean - E) ≤ μ ≤ (mean + E)

(7.52 - 0.6578) ≤ μ ≤ (7.52 + 0.6578)

6.8622 ≤μ≤ 8.1778

Now, According to the question:

Given the data:

2 6 7 8 9 9 9 10 10 10 10 9 4 5 6 6 8 7 9 10 9

6 5 7 6 8 4 2 10 9 9 10 10 9 8 7 5 9 9 3 6 2 9

7 10 7 9 9 9 9

Assume a confidence interval of 95%

Using calculator :

The mean of the distribution (m) = 7.52

Standard deviation (s) = 2.314

Sample size),

Obtaining the t score ;

Degree of freedom (df) = (n-1) = 50 - 1 = 49

t(1-α/2), 49 = t(0.025, 49) = 2.01 ( t distribution table)

Margin of Error :

2.01 * s/√n = 2.01 * 2.314/7.0710678

Margin of Error (E) = 0.6578

Confidence interval:

(Mean - E) ≤ μ ≤ (mean + E)

(7.52 - 0.6578) ≤ μ ≤ (7.52 + 0.6578)

6.8622 ≤μ≤ 8.1778

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The complete question is this:

The International Air Transport Association surveys business travelers to develop quality ratings for transatlantic gateway airports. The maximum possible rating is 10. Suppose a simple random sample of business travelers is selected and each traveler is asked to provide a rating for the Miami International Airport. The ratings obtained from the sample of business travelers follow.

2 6 7 8 9 9 9 10 10 10 10 9 4 5 6 6 8 7 9 10 9

6 5 7 6 8 4 2 10 9 9 10 10 9 8 7 5 9 9 3 6 2 9

7 10 7 9 9 9 9

Required:

Develop a confidence interval estimate of the population mean rating for Miami.

From a hot-air balloon, Adriel measures a 22° angle of depression to a landmark
that's 743 feet away, measuring horizontally. What's the balloon's vertical distance
above the ground? Round your answer to the nearest hundredth of a foot if necessary.

Answers

The  balloon's vertical distance above the ground is 300.19 feet.

What is angle of depression?

If the line of sight is directed downward from the horizontal line, then an angle is created with the horizontal line. The angle produced between the horizontal line and the observer's line of sight is known as the angle of depression if the object being observed is below the observer's level.

Given that a balloon make 22° angle with a fixed point. The horizontal distance of the balloon along the ground is 743 feet.

Here need to find the vertical distance.

To find the vertical distance, use tangent of 22°. The tangent of angle is the ratio of vertical distance to horizontal distance.

Therefore,

tan 22° = vertical distance/ horizontal distance

tan 22° = vertical distance/ 743

Multiply both sides by 743:

vertical distance = 743 × tan 22°

vertical distance = 300.191

vertical distance = 300.19 ( rounding to the nearest hundredth)

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Solve two and four-sevenths times two-thirds equals blank. one and fifteen twenty-firsts two and eight twenty-firsts two and twelve-fourteenths three and two-twelfths

Answers

After solving the given fraction, the resultant fraction is (A) 1 15/21.

What are fractions?

Any number of equal parts is represented by a fraction, which also represents a portion of a whole.

A fraction, such as one-half, eight-fifths, or three-quarters, indicates how many components of a particular size there are when stated in ordinary English.

A fraction appears in the numerator or denominator of a complex fraction.

The numerator of a proper fraction is less than the denominator.

So, we have:

2 4/7 * 2/3

Now, solve the fraction as follows:

2 4/7 * 2/3

14+4/7 * 2/3

18/7 * 2/3

36/21

1 15/21

Therefore, after solving the given fraction, the resultant fraction is (A) 1 15/21.

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What are the next three terms in the sequences below?

(1). 2,5,7,12,__,__,__
(2). 9,11,20,31,__,__,__
(3). 2,5,10,50,__,__,__
(4). 1,3,3,9,__,__,__

Answers

1)2,5,7,12,15,17,22
2)9,11,20,31,33,42,53
3)2,5,10,50,125,250,1,250
4)1,3,3,9,9,27,27
i think this is the answer i'm not 100% sure this was the answer for mine so if it's not for yours i'm sorry

At the beginning of spring, Allison planted a small sunflower in her backyard. When it was first planted, the sunflower was 15 inches tall. The sunflower then began to grow at a rate of 2 inches per week. How tall would the sunflower be after 9 weeks? How tall would the sunflower be after w weeks?

Answers

Answer:

Hope this helps you out

Step-by-step explanation:

After 9 weeks, the sunflower would be 39 inches tall.

After w weeks, the sunflower would be 15 + (2 * w) inches tall.

a stop sign is a regular octagon, formed by cutting triangles off the corners of a square. if a stop sign measures 36 in. from top to bottom, what is the length of each side of the octagon?

Answers

The length of each side of the sign will be 14.81-inch approx.

It is assumed that an Octagon sign is created by cutting out triangles from a square's corners, and that the stop sign's overall length is 36 inches. Since we are aware that squares have right angles on all four sides, we can use Pythagoras' theorem to solve for the side of the sign in the image below.

           [tex]s^{2} =x^{2} +x^{2} \\s^{2}=2x^{2} ...................Eq.1[/tex]

Also, it is a square. So, the measurement of length from side to side

            [tex]2x+s=36....................Eq.2[/tex]

solving Eq.1 we get,

[tex]s=\sqrt{2} x[/tex]...putting this value in Eq.2,

            [tex]s=36-2x\\\\\sqrt{2} x=36-2x\\\\x=\frac{36}{2+\sqrt{2} }[/tex]

Putting this value of x in Eq.1,

          s = 14.8

Hence, The length of each side of the sign will be 14.81-inch approx.

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7) The initial fee to have a website getup using a server is $48. It costs $44 per month to maintain the
website. Write an equation that gives the total cost of setting up and maintaining the website as a
function of the number of months it is maintained.
Find the total of setting up and maintaining the website for 6 months.

Answers

Answer:

a.) c(t)=44t+48

b.) the total initial cost of setting up a website and maintaining it for 6 months is $312

Step-by-step explanation:

h

Which point is on the line that passes through point h and is perpendicular to line fg? (–6, 10) (–2, –12) (0, –2) (4, 2)

Answers

The point is on the line that passes through point h and is perpendicular to line fg is  (-6, 10).

You can get the equation of the blue line and then determine which point is on the perpendicular line to that blue line, but you can alternatively work this out physically simply by examining the points.

The slope of the perpendicular lines is negative reciprocals.

So if FG is 3/4, it would be -4/3.

The slope is calculated as m = (y2-y1)/(x2-x1).

So, in order to acquire the solution, we will enter these values (6,6) till we reach the following result: -4/3

m= (10-(-6)/(-6-6) (-6-6)

m = 16/-12

m= -4/3

As a result, the ultimate answer to this question is A) (-6, 10)

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Answer:

The point is on the line that passes through point h and is perpendicular to line fg is  (-6, 10).You can get the equation of the blue line and then determine which point is on the perpendicular line to that blue line, but you can alternatively work this out physically simply by examining the points. The slope of the perpendicular lines is negative reciprocals.So if FG is 3/4, it would be -4/3.The slope is calculated as m = (y2-y1)/(x2-x1).So, in order to acquire the solution, we will enter these values (6,6) till we reach the following result: -4/3m= (10-(-6)/(-6-6) (-6-6)m = 16/-12m= -4/3As a result, the ultimate answer to this question is

Step-by-step explanation:

The point is on the line that passes through point h and is perpendicular to line fg is  (-6, 10).You can get the equation of the blue line and then determine which point is on the perpendicular line to that blue line, but you can alternatively work this out physically simply by examining the points. The slope of the perpendicular lines is negative reciprocals.So if FG is 3/4, it would be -4/3.The slope is calculated as m = (y2-y1)/(x2-x1).So, in order to acquire the solution, we will enter these values (6,6) till we reach the following result: -4/3m= (10-(-6)/(-6-6) (-6-6)m = 16/-12m= -4/3As a result, the ultimate answer to this question is

At the fisher farm, the weights of zucchini squash are normally distributed, with a mean of 5 ounces and a standard deviation of 0. 7 ounces. Which weight represents the top 10% of the zucchinis?.

Answers

Weight represents the top 10% of the zucchinis is 5.9

The formula for calculating a z-score is z = (x-μ)/σ,

where x is the raw score

μ is the population mean

σ is the population standard deviation.

We're looking for:

Weight is 10% of zucchinis at the top.

Top 10% = 90% of the population

90th percentile Z score is 1.282.

Hence

1.282 = x - 5 / 0.7

1.282 × 0.7 = x - 5

0.8974 = x - 5

x = 5 + 0.8974

x = 5.8974

5.9 ounces, roughly.

The top 10% of the zucchinis have a weight of 5.9 ounces.

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Can you guys work your mathical math ASAP

Answers

Answer:

216.025 I think

Answer: S=237.5 in

Step-by-step explanation:

S=2(5)(6,5)+2(6.5)(7.5)+2(5)(7.5)

S=6,5(10)+97.5+7.5(10)

S=65+97.5+75

S=237,5 in

PLEASE ANSWER ASAP! Choose ALL equations that would create a parallel line to y=78x+9

Answers

The equation of the parallel to y = 7/8x + 9 will be y = 7/8x+11, 7x - 8y = 3, and (y-6) = 7/8(x-1).

What is an equation of the line?

An equation of the line is defined as a linear equation having a degree of one. The equation of the line contains two variables x and y. And the third parameter is the slope of the line which represents the elevation of the line.

The general form of the equation of the line:-

y = mx + c

m = slope

c = y-intercept

Slope = ( y₂ - y₁ ) / ( x₂ - x₁ )

Given that the equation of the line is y = 7/8x+9. For the equation to be parallel the slope of the line must be the same.

The equations having the same slope of the line as that of y = 7/8x + 9 are,

y = 7/8x+11,

7x - 8y = 3,

(y-6) = 7/8(x-1)

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How do you prove SAS congruence rule?

Answers

The prove the SAS congruence rule,  two sides and one angles between the includes sides of the triangle and the two sides and one angles between the includes sides of the another triangle should be equal

The SAS congruence rule is used to prove the congruence of the one triangle angle and another triangle.

SAS congruence rule stands for the side-angle-side congruence rule of triangles.

Side-angle-side rule of congruence states that if two sides and one angles between the includes sides of the triangle is equal to the two sides and one angles between the includes sides of the another triangle, then the both the triangles are congruent

Therefore, to prove the SAS congruence rule two sides and one angle of both triangle should be equal

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Answer now with steps and I will give brainliest. Use picture for reference.

Answers

The value of f(g(2)) is output of the function g(2) is in the input of f(x) which

is equal to 1.

What is a composite function?

When the output of one function is given to the input of another function they are called composite functions.

In (fog)x which is [f{g(x)}] here the out of the function g(x) is the input of the function f(x).

From the graphs f(x) = -x + 5 and g(x) = x².

Now, f(g(2)) is the output of g(2) is the input of f(x).

g(2) = (2)².

g(2) = 4.

Now, f(g(2)) = -(4) + 5.

f(g(2)) = 1.

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For which of the following x-values is k(x) =80?

Answers

By reading the graph we can see that k(x) = 80 for x ∈ (5, 6]

For which value of x is k(x) = 80?

Look at the graph and try to identify the line where y = 80, now move to the right until you hit the graph of k(x) (red graph).

Now, move downwards until you intercept the x-axis, that value in the x-axis is the input that gives k(x) = 80.

In this case, there is a set of values.

The open circle means taht the value does not belong to the set.

The closed circle means taht the value does belong to the set.

Then k(x) = 80 for all the values of x in the set:

(5, 6]

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The area of the triangle formed by x and y intercepts of the parabola y=0. 5(x-3)(x+k).

Answers

The possible values of k are -0.56, -3.56, -2, and -1.

We have the equation of the parabola, y=0.5(x-3)(x+k)

When we Substitute x=0, we get that y=0.5*(-3) * k  for instance y = -1.5k

So, the y-intercept is (0,-1.5k).

We will now substitute y=0, 0=0.5(x-3)(x+k) for instance  0=0.5(x-3)(x+k) x=3 and x=-k

So, the x-intercepts are (3,0) and (-k,0).

We can see that 'k' cannot be 0 or -3 since height = 0 if k=0, which is not conceivable. If k = -3, the base is also 0, which is not feasible.

We know that area of a triangle is 1/2*base*height

when we substitute we will get

1.5=1/2*(3+k) *(1.5k)

3=4.5k+1.5k^2

k=-0.56 and k=-3.56

or

1.5=1/2*(-3-k) *(1.5k)

3=-4.5k-1.5k^2

k=-2 and k=-1

hence the possible values of k will be -0.56, -3.56, -2, and -1.

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Your question is incomplete, most probably the full question was:

The area of the triangle formed by x− and y− intercepts of the parabola y=0.5(x−3)(x+k) is equal to 1.5 square units. Find all possible values of k.

Jude types 840 characters in 5 minutes. What is her typing rate in characters per minute?

Answers

840
——- = 168 words per minute
5

At a bowling alley, the cost of shoe rental is $2. 55 and the cost per game is $3. 75. If f (n) represents the total cost of shoe rental and n games, what is the recursive equation for f (n)?.

Answers

The recursive equation for f( n ) is  f( n-1 ) + 3.75

Any term of a sequence in terms of its preceding terms is a recursive equation. The equation can be defined as a mathematical statement made up of expressions. For example, b (n )  = 2b ( n-1 ) + 4 is a recursive equation.

As per the question,

The cost of shoe rental  ( c )  =  2.55The cost per game ( g )  =  3.75number of games = nThe total cost of shoe rental   =  f ( n ) The recursive equation for f ( n )  =  ?

As we know,

⇒   f ( n )   =   total cost

                =   g × n + c

    f ( n )   =   3.75 ( n ) + 2.55

Replace n with n - 1,

⇒   f ( n - 1 )   =   3.75 ( n - 1 )  +  2.55

⇒   f ( n - 1 )   =   3.75 n  -  3.75  +  2.55

⇒   f ( n - 1 )   =   3.75 n  +  2.55  -  3.75

⇒   f ( n - 1 )   =   f ( n )  -  3.75

⇒   f ( n )   =   f ( n - 1 )  +  3.75

Therefore, f( n-1 ) + 3.75 is the recursive equation for f ( n ).

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How do you prove ABC isosceles?

Answers

Triangle ABC to be isosceles we need to prove that opposite pair of sides of triangle ABC are congruent to each other.

Explanation :

Let us consider a triangle ABC,

To prove : Triangle ABC is an isosceles triangle.

In triangle ABC draw perpendicular  bisector through point A to BC at point D.

In triangle ADC and triangle ADB,

m ∠CAD ≅ m ∠BAD ( AD bisect angle A )

AD = DA ( common side )

m ∠ADC ≅ m ∠ADB ( each 90° )

By Angle side angle (ASA ) theorem ,

ΔADC ≅ΔADB

By congruence parts congruent triangles :

AC ≅ AB

Therefore, by congruence parts congruent triangles side AC ≅ AB implies ABC is an isosceles triangle.

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What is an equation of the line that passes through the point (6,1)(6,1) and is perpendicular to the line 2x+3y=182x+3y=18?.

Answers

The equation of a line passes through (6,1) is 3x - 2y = 16.

Here we have to find the equation of a line.

Data given:

Point = (6,1)

The equation of another line is 2x + 3y = 18

From the given equation we can find the slope;

So we have

3y = -2x + 18

y = -2/3x + 18/3

So the slope is -2/3

As the line is perpendicular, so the slope of the line perpendicular to it will be 3/2

The general formula of the line is:

(y - y1) = m(x-x1)

(x1, y1) is the point

The point is (6,1 ) and the slope is 3/2

Now put that in the equation we get:

(y - 1) = 3/2(x - 6)

2y - 2 = 3x - 18

3x - 2y = 16

Therefore the equation is 3x - 2y = 16.

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In order for a school to allow a vending machine to be placed next to the cafeteria, 65% of the school’s population must ask for it. If 340 of the school’s 650 students have requested the vending machines, how many more are needed to get the vending machines?

Show your work!

Answers

Using percentages, we know that 83 students more are needed to vote for the vending machine.

What is the percentage?

Additionally, "pct," "pct," and occasionally "pc" are used. A % is a number without dimensions and without a standard measurement.

For instance, you would have received a 75% grade if you answered 75 out of 100 questions correctly on a test (75/100).

So, 65% of the school population is:

650/100 * 65

422.5

Rounding off: 423

Students voted for vending machines is 340.

A number of more votes/asks for the vending machine  will be:

423 - 340

83

Therefore, using percentages, we know that 83 students more are needed to vote for the vending machine.

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4. Jennifer has a lemonade stand. She charges $1.25 for a glass of lemonade. It costs her $0.60 to make each glass of lemonade plus $15 a day for other expenses. Write an equation (do not solve) to determine how many glasses of lemonade, 1, Jennifer needs to sell each day in order to break even?

Answers

In order to break even,

Total charge for x glasses =  Per day cost

1.25x = 0.6x  + 15

What is an equation?

An equation is a mathematical statement that proves two mathematical expressions are equal in algebra, and this is how it is most commonly used. In the equation 3x + 5 = 14, for instance, the two expressions 3x + 5 and 14 are separated.

Let x be the number of  glasses of lemonade Jennifer needs to sell each day

Total charge for x glasses = 1.25x

It costs her $0.60 to make each glass of lemonade:

=> For x glasses, cost = 0.6x

Per day cost = 0.6x  + 15

In order to break even,

Total charge for x glasses =  Per day cost

1.25x = 0.6x  + 15

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Please hurry and answer these questions, I don't have much time!

Max Points: 100,
I will also give brainliest.

Answers

Answer:

1. 20 minutes (segment A)

2. 40 minutes (segment B)

3. 10 minutes (segment C)

4. 10 minutes (Segment D  minus Segment B)

5. Segments C & E (approaching x axis)

6. Segment A (greatest slope)

7. 115 minutes

I agree with what the guy in the top said!!

Find the zeros of the equation by factoring. x2 + 9x + 20 = 0 factors should have two whole numbers separated by a: + or - . Do not type parentheses and no spaces. Examples: x+7 x-8

x=
X=

Answers

Answer:

Step-by-step explanation:

(x+4)(x+5) = 0

x = -4

x = -5

Wade Boggs played professional baseball for three different teams in 18 years.
The table shows his total number of hits for each team.

the Red Sox had 2,098 hits, Yankees had 702 hits, and Devil Rays had 210 hits.

Suppose he made the same number of hits each of the 18 years. If t = total number of hits
and a = number of hits per year, which two equations can be used to determine the number
of hits he made each year? Drag these equations into the box.

Answers

The two equations that can be used to determine the number of hits that he had each year are given as follows:

t = 2098 + 702 + 210.a = t/18.

How to obtain the equations?

His hits by team are divided as follows:

Red Sox: 2098 hits.Yankees: 702 hits.Devil Rays: 210 hits.

Then the total number of hits is obtained by the sum of the number of hits that he obtained with each of the three teams, as follows:

t = 2098 + 702 + 210 = 3010.

Then the amount of hits that he obtained each year is obtained applying the proportion, dividing t by 18, as follows:

a = t/18.

Hence the result is given as follows:

a = t/18 = 3010/18 = 167 hits per year.

Missing Information


The options are given by the image shown at the end of the answer.

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