Answer the question below.

Answer The Question Below.

Answers

Answer 1

The formula that can be used to find the nth term of the sequence is aₙ = 4n + 1

How to find the formula of an arithmetic sequence?

The sequence follows an arithmetic patterns. Therefore, the formula for arithmetic progression can be used to find the nth term as follows:

aₙ = a + (n - 1)d

where

n = number of termsd = common differencea = first term

Therefore, using the sequence 5, 9, 13, 17, 21

a = 5

d = 9 - 5 = 4

Hence,

aₙ = 5 + (n - 1)4

aₙ = 5 + 4n -4

aₙ = 5 - 4 + 4n

Therefore,

aₙ = 4n + 1

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Related Questions

Pls, answer in a minute. PLS

Answers

Answer: The square will fit.

Step-by-step explanation:

the diameter of the circle is large enough that since the square is 7cm across, (each side is the same length, therefore the diameter is the same,) The square will fit on the inside of the circle.  

Onions are on sale at four different grocery stores. Which store offers thelowest unit rate for onions, in dollars per pound?$3.20• Farm Fresh:4 pounds• Mother Nature:1 pound$1.70• Hobson's:2 pounds• Veggie Delight: $0.70/poundO A. Farm FreshOB, Veggie DelightOC. Mother NatureD. Hobson's

Answers

T determine which store offers the lowest unit rate for onions ($/pound) you have to express calculate the price per pound for each grocery store and then compere the results.

To calculate the price per pound you can use corss multiplication

Farm Fresh

4pounds _____$3.20

1pound____$x

[tex]\begin{gathered} \frac{3.20}{4}=\frac{x}{1} \\ x=\frac{3.20}{4} \\ x=0.80 \end{gathered}[/tex]

The onions cost $0.80 per pound

Mother nature

1/3pound ____$1/4

1pound____$x

[tex]\begin{gathered} \frac{\frac{1}{3}}{\frac{1}{4}}=\frac{x}{1} \\ x=\frac{1}{3}\cdot\frac{4}{1} \\ x=\frac{4}{3}\cong1.33 \end{gathered}[/tex]

The onions cost $1.33 per pound

Hobson's

2pounds_____$1.70

1pound____$x

[tex]\begin{gathered} \frac{1.70}{2}=\frac{x}{1} \\ x=\frac{1.70}{2} \\ x=0.82 \end{gathered}[/tex]

The onions cost $0.82 per pound

Veggie Delight

$0.70 per pound

dry concrete can be made by mixing sand gravel and cement into the ratio 1:3:5 if you want 1800kg of dry cement , how much would you need

Answers

The amount of sand = 200 kg

The amount of gravel = 600 kg

The amount of cement = 1000 kg

What is mean by Ratio?

A ratio indicates how many times one number contain in another number. The ratio of two number is written as x : y, which is equivalent to x/y.

Where, x and y are individual amount of two quantities.

And, Total quantity gives after combine as x + y.

Given that;

Dry concrete can be made by mixing sand, gravel and cement into the ratio 1 : 3 : 5.

And, They want 1800 kg of dry concrete.

Now,

Since, Dry concrete can be made by mixing sand, gravel and cement into the ratio 1 : 3 : 5.

So, We can formulate;

The amount of sand = x

The amount of gravel = 3x

The amount of cement = 5x

Hence, We get;

⇒ x + 3x + 5x = 1800

Solve for x as;

⇒ x + 3x + 5x = 1800

⇒ 9x = 1800

⇒ x = 1800/9

⇒ x = 200

Thus, The amount of sand = x = 200 kg

The amount of gravel = 3x = 3 × 200 kg

                                          = 600 kg

The amount of cement = 5x = 5 × 200 kg

                                            = 1000 kg

Therefore, We get;

The amount of sand = 200 kg

The amount of gravel = 600 kg

The amount of cement = 1000 kg

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Can somebody help me with 2.) C? Thx, this is Algebra 2.

Answers

SOLUTION

Step 1 :

We need to list the transformation for the equation,

[tex]y\text{ = -}\frac{1}{5}x^2\text{ -3}[/tex]

compared to the parabola parent function,

[tex]y=x^2[/tex]

Step 2 :

We need to graph the function,

[tex]\begin{gathered} y\text{ = -}\frac{1}{5}x^2\text{ - 3} \\ \text{compared to the parabola parent function, y =x}^2 \end{gathered}[/tex]

Step 3 :

The graph is as shown below:

Step 4 :

Based on the two graphs, we can see that:

The transformations are Reflection, Vertical Shift and Vertical Compression.

help meeeeeeeeeeeeee pleaseeeeeeeeeee rn rnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
help meeeeeeeeeeeeee pleaseeeeeeeeeee rn rnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
help meeeeeeeeeeeeee pleaseeeeeeeeeee rn rnnnn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

The area of a rectangle is the product of its length and breadth. The maximum area enclosed by the fence is 36800 square meter  and the dimensions of the enclosed area are 115 meter and 320 meter. The width is given as 115 meter.

What is a rectangle?

A rectangle is a type of parallelogram that has equal diagonals.

All the interior angles of a rectangle are equal to the right angle.

The diagonals of a rectangle do not bisect each other.

The dimensions of the given rectangle are (650 - 2x) and x.

Then, the area of the given rectangle can be written in terms of x as

A(x)  = x(650 - 2x)

In order to find the maximum area enclosed take the derivative of A(x) and equate it to zero as follows,

(660 - 2x) - 2x = 0

=> 4x = 660

=> x = 660 / 4

=> x = 115

Now, the maximum area is the value of A(x) at x = 115 as below,

= 115 × (650 - 2×115)

= 115 × 320

= 36800

The dimensions for the maximum area are 115 and (650 - 2 × 115) = 320.

Hence, the largest area enclosed is 36800 square meter and the dimensions of the enclosed area are 115 meter and 320 meter. The width is given as 115 meter.

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Find the equation of the line that passes through the points (-3,-4) and (3,2)

Answers

The equation of the line which passes through points (-3,-4) and (3,2) is y = (2/3)x - 2.

What does the slope intercept form entail?A line's equation can be written in the slope-intercept form such that the slope as well as y-intercept are clearly visible. The line's slope is its its steepness, and the y-intercept is where the line intersects the y-axis.

The data in the given question is-

The passing points are-

(x1, y1) =(-3,-4) and

(x2, y2) =  (3,2)

Slope = m = (y2 - y1)/(x2 - x1)

m = (2 + 4)/(3 + 3)

m = 6/9

m = 2/3

Equation of the line is evaluated using slope intercept form.

y - y1 = m (x - x1)

y + 4 = (2/3)(x + 3)

y = (2/3)x - 2

Thus, the equation of the line which passes through points (-3,-4) and (3,2) is y = (2/3)x - 2.

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-3x plus 12y equivalent expressions

Answers

The equivalent expression for -3x + 12y is 3 (-x + 4y).

What are expressions?

Expressions include a statement, at least one arithmetic operation, and at least two numbers or variables.

Given equation:

-3x + 12y

Take 3 as common from both the term, and we get,

= 3 (-x + 4y)  so the equivalent expression will be 3(-x + 4y).

Therefore, the equivalent expression for -3x + 12y is 3 (-x + 4y).

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3^10=3^7*x^3 solve for x

Answers

The value of x is 3.

What is the law of exponents?

One of a set of rules in algebra: exponents of numbers are added when the numbers are multiplied, subtracted when the numbers are divided, and multiplied when raised by still another exponent: [tex]a^{m}.a^{n} = a^{m+n}[/tex], [tex]\frac{a^{m} }{a^{n} } = a^{m-n}[/tex]

Given that, [tex]3^{10} = 3^{7} x^{3}[/tex]

On solving, we get,

[tex]3^{10} = 3^{7} x^{3}[/tex]

[tex]\frac{3^{10} }{3^{7} } = x^{3}\\3^{10-7} = x^{3} \\3^{3} = x^{3} \\x = 3[/tex]

Hence, The value of x is 3.

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I need guidance on finding the correct answers because I am confused

Answers

The Solution:

The correct answer is [option 4]

Given:

Required to select the correct statements.

[tex]\Delta ABC\cong\Delta DCB\text{ \lparen Reason: Side-Angle-Side Triangle Congruence Theorem}[/tex]

Thus, the correct answer is [option 4]

The value of 41 squared is between which two whole numbers?

Answers

The image shows the square root of 41

The root of 41 in decimal is 6.403.

As such the integers before and after 6.403 are 6 and 7

Another way to solve this is to consider the perfect square before 41 which is 36.

The square root of 36 is 6. Since 41 is higher than 36, the number before root 41 would be 6 and the next number after 6 is 7.

Hence the two numbers before and after √41 are 6 and 7

you want to bake 3 apple pies to bring to your Thanksgiving meal. the apple pie recipe calls for 3 1/2 cups of diced apples. you know that 1 apple can yield between 0.6 and 0.8 cup of apples. how cups of diced apples do you need?



pls help me​

Answers

5 apples


explanation:

3 1/2 = 3.5


3.5 x 0.8 = 4.37 round to 5

Find the measure of the angle indicated. pls help

Answers

Answer:

85

Step-by-step explanation:

There is a property of angle of triangles.

Exterior angle = Sum of opposite interior angles

7x + 8 = 3x - 9 + 61

7x + 8 = 3x + 52

7x - 3x = 52 - 8

4x = 44

x = 44/4

x = 11

m∠WHG = 7x + 8

               = 7 ( 11 ) + 8

               = 77 + 8

m∠WHG = 85

Answer:

Angle WHG is 85 degrees.

Step-by-step explanation:

X = 11.

7(11) + 8 = 85.

180 - 85 = 95 (Angle FHG.)
3(11) - 9 = 24 (Angle GFH.)
A triangle's angles always add up to 180 degrees.

24 + 95 + 61 = 180.
To double check, 180 - 95 = 85 degrees.

I hope this helped! And as for finding X, I kind of forgot how to get X, so I tried X being number 5-10 first, then tried 11, and it worked. Sorry for the late response.

2.1 Simplify without using a calculator. 2.1.1 √√125 -√√
[tex] \sqrt{125 - \\ \sqrt{ \frac{1 \\ }{?} } } [/tex]
-

Answers

Simplify by getting the area of the number and get the square root

define what is absolute

Answers

We will have that Absolute Value is the magnitude of a value and is denotated as follows:

| x | : The absolute value of x.

When we speak about magnitude we refer just to possitive values. For example:

*The absolute value of 3:

| 3 | = 3

*The absolute value of -45:

| -45 | = 45

From this, we can clearly see that we "keep the number" but not the sign.

a tree standing vertically on level ground casts a 118 foot long shadow. the angle of elevation from the end of the shadow to the top of the tree is 22.3 degrees. find the height of the tree to the nearest tenth of foot.

Answers

Since the situation forms a right triangle, we can apply trigonometric functions:

Tan a = opposite side/ adjacent side

Where:

a= angle = 22.3°

opposite side = x

adjacent side = 118

Replacing:

Tan 22.3° = x / 118

Solve for x

Tan 22.3 * 118 = x

x = 48.4 ft

Question 1 (1 point)
What integer represents a rise in temperature of 19°?
O a -|-191
Ob
-19
Oc
19
Od
-|19|

Answers

The integer which represents the rise in temperature of 19° is -|19|

Positive, negative, and zero numbers all fall under the category of integers. The word "integer" is a Latin word that signifies "whole" or "intact." Therefore, fractions and decimals are not considered to be integers.

A number without a decimal or fractional element is known as an integer, which encompasses both positive and negative numbers, including zero. The following are some examples of integers: -5, 0, 1, 5, 8, 97, and 3,043. Z denotes a collection of integers,

hence the correct form is answered.

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Can you help me please ?

Answers

Answer:

the equation of life is 9/3 plus 875 div by 34 when the sun is blue.

Step-by-step explanation:

your welcome

Write the equation of the line in slope-intercept form that goes through the
points: (2, 4) and (7,-1)

Answers

[tex](\stackrel{x_1}{2}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{7}~,~\stackrel{y_2}{-1}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-1}-\stackrel{y1}{4}}}{\underset{run} {\underset{x_2}{7}-\underset{x_1}{2}}} \implies \cfrac{ -5 }{ 5 } \implies - 1[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{4}=\stackrel{m}{- 1}(x-\stackrel{x_1}{2}) \\\\\\ y-4=-x+2\implies {\Large \begin{array}{llll} y=-x+6 \end{array}}[/tex]

The table below gives the dimensions of a statue and a scale drawing of the statue.Find the scale factor of the drawing to the real statue.Write your answer as a fraction in simplest form.Height (inches)Length (inches)Scale factor:Drawing8006Statue6448 I need help with this math problem.

Answers

Given:

Find-:

The scale factor

Explanation-:

The scale factor is:

[tex]S.F.=\frac{\text{ Status}}{\text{ Drawing}}[/tex][tex]S.F.=\frac{64}{8}\text{ or }\frac{48}{6}[/tex]

So, the scale factor is:

[tex]\begin{gathered} S.F.=\frac{64}{8}\text{ or }\frac{48}{6} \\ \\ S.F.=8\text{ or }8 \\ \\ S.F.=8 \end{gathered}[/tex]

The scale factor is 8.

write in slope intercept form:(2, 16) and (0, 10). please help :)

Answers

The equation for a straight line is given by

[tex]y=mx+b[/tex]

where m is the slope and b is the intercept.

The formula to calculate m is,

[tex]\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ =\frac{10-16}{0-2}=\frac{-6}{-2}=3 \end{gathered}[/tex]

Now the value of b can be calculated as, y intercept which here is, 10

Therefore, the required equation is, y=3x+10

Logarithm 6) If log 5 = A and log 3 = B, find the following in terms of A and B:

Answers

Explanations:

Given the following parameters:

log 5 = A

log 3 = B

According to the law of product and quotient of logarithm as shown:

[tex]\begin{gathered} \log AB=\log A+\log B \\ \log (\frac{A}{B})=\log A-\log B \\ \log A^b=b\log A \end{gathered}[/tex]

Applying the laws of logarithm in solving the given logarithm

[tex]\begin{gathered} a)\log 15 \\ =\log (5\times3) \\ =\log 5+\log 3 \\ =A+B \end{gathered}[/tex]

For the expression log(25/3)

[tex]\begin{gathered} b)\log (\frac{25}{3}) \\ =\log (\frac{5^2}{3}) \\ =\log 5^2-\log 3 \\ =2\log 5-\log 3 \\ =2A-B \end{gathered}[/tex]

For the expression log135

[tex]\begin{gathered} \log (135) \\ =\log (5\times27) \\ =\log (5^{}\times3^3) \\ =\log 5^{}+\log 3^3 \\ =\log 5+3\log 3 \\ =A+3B \end{gathered}[/tex]

For the expression log₅27

[tex]\begin{gathered} \log _527 \\ =\frac{\log 27}{\log 5} \\ =\frac{\log 3^3}{\log 5} \\ =\frac{3\log 3}{\log 5} \\ =\frac{3B}{A} \end{gathered}[/tex]

For the expression log₉625

[tex]\begin{gathered} \log _9625 \\ =\frac{\log 625}{\log 9} \\ =\frac{\log 5^4}{\log 3^2} \\ =\frac{4\log 5}{2\log 3} \\ =\frac{\cancel{4}^2A}{\cancel{2}B} \\ =\frac{2A}{B} \end{gathered}[/tex]

For the value of 15, this can be expressed as shown. Since:

[tex]\begin{gathered} \log 5=A;10^A=5 \\ \log 3=B;10^B=3^{} \end{gathered}[/tex]

Since 15 = 5 × 3, writing it in terms of A and B will be expressed as:

[tex]\begin{gathered} 15=5\times3 \\ 15=10^A\times10^B \\ 15=10^{A+B} \end{gathered}[/tex]

what is a probability of surveying a student that is in math Spanish and chemistry round to the three decimal places

Answers

From the figure, the total number of students is

[tex]\begin{gathered} N=70+3+17+15+5+60+85+5 \\ N=260 \end{gathered}[/tex]

The number 15 is common in spanish, chemistry and math.

Hence, the number of students studying spanish, chemistry and math, n=15.

Therefore, the probability of surveying a student that is in math Spanish and chemistry is,

[tex]\begin{gathered} P=\frac{n}{N} \\ P=\frac{15}{260} \\ P=0.058 \end{gathered}[/tex]

Therefore, the

y=4x
x+y=-20
can someone help me solve this equation?I need a soluton like (x,y)
ty!

Answers

The solution for the equation would be (-4,-16) as the definition of solution of equation says "A number that can be entered for the variable to produce a true number statement is the solution to an equation".

What is solution to equation?

A number that can be entered for the variable to produce a true number statement is the solution to an equation. One-step equations can be solved in four different ways: by adding, subtracting, multiplying, and dividing. In an equation, both sides will remain equal if we add the same amount to each side. Systems of equations can be solved using one of three techniques: graphing, substitution, or elimination. Simply plot the given equations on a graph and locate the point(s) where they all intersect to solve a system by graphing. You can find the values of the variables you are solving for by finding the coordinate of this point.

The equation is,

y=4x

x+y=-20

x+4x=-20

5x=-20

x=-4

y=-4*4

y=-16

(x,y)=(-4,-16)

According to the definition of solution of equation, "A number that can be entered for the variable to produce a true number statement is the solution to an equation," the answer to the equation would be (-4,-16).

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i inserted a picture of the question, i can give you the answer to the previous question if it helps. C(t) = -0.30(t-12)^2 + 40

Answers

Answer:

F(t) = -0.54(t - 12)² + 104

Explanation:

We know that C(t) = -0.30(t - 12)² + 40 and F(t) = 9/5C(t) + 32

Then, we can replace C(t) on the equation of F(t) to get

[tex]\begin{gathered} F(t)=\frac{9}{5}C(t)+32 \\ F(t)=\frac{9}{5}(-0.30(t-12)^2+40)+32 \\ F(t)=\frac{9}{5}(-0.30)(t-12)^2+\frac{9}{5}(40)+32 \\ F(t)=-0.54(t-12)^2+72+32 \\ F(t)=-0.54(t-12)^2+104 \end{gathered}[/tex]

Therefore, the new function F(t) is

F(t) = -0.54(t - 12)² + 104

which is the quotient of 2,956 divided by 0.03?????

Answers

Answer:

[tex]98533 \frac{1}{3}[/tex]

Step-by-step explanation:

[tex]\frac{2956}{0.03}=\frac{295600}{3}=98533 \frac{1}{3}[/tex]

98533 and 1/3 or 98,533.33
2,956 / .03 = 98,533.33
And quotient only means the answer to a division problem!
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Mark and Dennis help their grandfather make root beer. They need 4 pounds of sassafras to make one barrel of root beer, but they only have 1 pound.

How much root beer can they make?

Answers

Answer:

1/4

Step-by-step explanation:

Answer:

1/4 barrel of root beer

Step-by-step explanation:

4 pounds of sassafras = 1 barrel of root beer

algebraically, this is 4s = 1r

divide both sides by 4

1s = 1/4r

so 1 pound of sassafra can make 1/4 barrel of root beer

eah built a tower that was 1 m 34 cm tall. Then, she added on an antenna that was 98 cm. How tall is the tower now? 1 m = 100 cm

Answers

Answer:

232cm (2m 32cm)

Step-by-step explanation:

1m 34cm = 134cm
134cm + 98cm = 232 cm

Given (x – 7)2 = 36, select the values of x.

Answers

Answer:

x = 1 , x = 13

Step-by-step explanation:

(x - 7)² = 36 ( take square root of both sides )

x - 7 = ± [tex]\sqrt{36}[/tex] = ± 6 ( add 7 to both sides )

x = 7 ± 6

then

x = 7 - 6 = 1

x = 7 + 6 = 13

Triangle OPQ is similar to triangle RST. find the neasure of side ST. Round to the nearest tenth if necessary

Answers

By definition, when two figures are similar, their corresponding angles are congruent (this means that they have equal measure) and the ratios of the lengths of their corresponding sides are the same.

In this case you know that the triangles shown in the picture are similar, therefore, you can set up the following proportion:

[tex]\frac{OP}{RS}=\frac{PQ}{ST}[/tex]

You can identify that:

[tex]\begin{gathered} OP=37 \\ RS=7 \\ PQ=48 \end{gathered}[/tex]

Therefore, you can substitute values into the proportion:

[tex]\frac{37}{7}=\frac{48}{ST}[/tex]

Now you have to solve for ST:

[tex]\begin{gathered} (ST)(\frac{37}{7})=48 \\ \\ ST=(48)(\frac{7}{37}) \\ \\ ST\approx9.1 \end{gathered}[/tex]

The answer is:

[tex]ST\approx9.1[/tex]

Chang drove 871 miles in 13 hours. At the same rate how long would it take him to drive 536 miles?

Answers

Answer:

8 hours

Step-by-step explanation:

You need to find time per every mile.

So you do 13/871 which is 0.0149253731 miles for every hour.

You multiply that number by 536 which gets you 7.99999998 hours which allows you to round to 8 hours.

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