What is the slope percentage of 1 12?

The required volume of the right circular cone is 135.83409in³.

A right circular cone is one whose axis is the line between the vertex and the circular base's midway.

In other words, a right angle is formed when the center point of the circular base and the cone's peak are united.

So, the right circular cone volume formula:

V=1/3hπr²

Diameter = 8.8 in

Radius = 8.8/2 = 4.4 in
Now, calculate the volume as follows:

V = 1/3hπr²

V = 1/3(6.7)π(4.4)²

V = 135.83409 in³

Therefore, the required volume of the right circular cone is 135.83409in³.

Know more about the right circular cone here:

https://brainly.com/question/21926193

#SPJ1

Probability that the distance covered by the runner is  a prime number is 1/5.

The probability is computed by dividing the total number of possible outcomes by the number of possible ways the event could occur. Probability and odds are two distinct ideas. Odds are calculated by dividing the likelihood that something will occur by the likelihood that it won't.

Classical: (equally probable outcomes) (equally probable outcomes) Let S be the sample space (the collection of all distinct outcomes that could occur).

Subjective Probability. Definition of Relative Frequency.

To learn more about probability visit:

https://brainly.com/question/11234923

Answer:

7:9

Step-by-step explanation:

The basic ratio is 63:81 but to simplify this ratio you can simplify each number as a multiplication of its factors.

63=3*3*7

81=3*3*3*3

Now find the factors they have in common and get rid of them.

63=3*3*7

81=3*3*3*3

The numbers in bold are all the factors that they have in common.

You can cancel these numbers out.

Now the remaining numbers you can put into a ratio in the same order

7:3*3

7:9

To write an area, you need to know the shape and the measurements of the sides.

For example, if you have a square, you can calculate its area with the formula A = s², where A is the area and s is the length of a side.

If the side is 10 cm, then the area would be written as A = 10² = 100 cm².

1. Identify the shape of the area you are trying to calculate.

2. Calculate the measurements of the sides.

3. Use the appropriate formula to calculate the area. For example, for a square, use the formula A = s², where A is the area and s is the length of a side.

4. Plug in the measurements and calculate the area.

5. Write the area using the correct unit of measurement. For example, if the side was 10 cm, the area would be written as A = 10² = 100 cm².

Learn more about area here

https://brainly.com/question/13194650

#SPJ4

The annual return of the investment is 31.1%.

Given that, person has purchased a single-family home that you intend to rent for $850 per month.

A return, also known as a financial return, in its simplest terms, is the money made or lost on an investment over some period of time.

First find the amount earned per year:

= 850 x 12

= $10,200

The yearly expenses would be:

= (390 x 12) + (60 x 12) + (340 x 2) + 500 + (100 x 12)

= 4,680 + 720 + 680 + 500 + 1,200

= $7,780

The annual ROI is:

= (10,200 - 7,780) / 10,200 x 100%

= 31.1%

Therefore, the annual return of the investment is 31.1%.

To learn more about the return visit:

https://brainly.com/question/24232401.

#SPJ1

"Your question is incomplete, probably the complete question/missing part is:"

Buying rental property is an investment option that carries a higher risk than some other options. However, the returns can be good. Assume you have purchased a single-

family home that you intend to rent for $850 per month. You will have the following expenses:

Monthly mortgage $390

Monthly insurance $60

Semiannual property taxes $340

Repairs (yearly estimate) $500

Monthly lawn care or snow removal $100

The return on investment for the property is

% (Round to one decimal place.)

Answer:

Step-by-step explanation:

hi yall funny

The parallel line has an equation of y = 1/3x + 2

The equation is given as

3y-x=-12

Make y the subject in the equation

So, we have

y = x/3 - 4

The equation of a line can be represented as

y = mx + c

Where

slope = m

By comparing the equations, we have:

m = 1/3

The slopes of parallel lines are equal

This means that the slope of the other line is 1/3

i.e. m = 1/3

Recall that:

The equation of a line can be represented as

y = mx + c

Where

slope = m = 1/3

Also, we have

(x, y) = (6, 4)

So, we have

4 = 1/3 * 6 + c

This gives

c = 4 - 2

Evaluate

c = 2

So, we have

y = 1/3x + 2

Hence, the equation of the parallel line is y = 1/3x + 2

Read more about linear equations at

brainly.com/question/4074386

#SPJ1

Answer:

x = 44°

Step-by-step explanation:

The sum of the three angles is 180°.

So, x + x + 5 + 2x -1 = 180

4x + 4 = 180

4x = 176

x = 44°

Answer: x<-9

Step-by-step explanation:

4x-45<[tex]x^{2}[/tex]

x^2+4x-45<0

factor

(x+9)(x-5)<0

x<-9,x<5

the negative solution is x<-9

Answer:It was not until the eighteenth century that mathematician Leonard Euler (1707-1783) discovered a relationship between the three classical triangle centers.

Step-by-step explanation:

Answer:

  x = 17/14 = 1 3/14

Step-by-step explanation:

You want the value of x in 8(x-3)+7=2x(4-7).

It often works well to simplify the equation first.

  8x -24 +7 = 2x(-3) . . . . . use the distributive property

  14x -17 = 0 . . . . . . . . add 6x

  x -17/14 = 0 . . . . . . divide by 14

  x = 17/14 = 1 3/14

If the midpoint is M(1, 5). and One endpoint is P(–4, 9) the other point is solved to be

The formula to determine the center point of a straight line using the coordinates of its endpoints is known as the midpoint formula in coordinate geometry.

The formula is of the form

X= (x₂ + x₁)/2

Y = (y₂ + y₁)/2

solving for Q (x₂, y₂)

1 = (x₂ + -4)/2

2 = x₂ + -4

x₂ = 6

5 = (y₂ + 9)/2

10 = y₂ + 9

y₂ = 19

point Q = (6, 19)

the other point is solved to be Q (6, 19)

Learn more about midpoint  here:

https://brainly.com/question/29730021

#SPJ1

Answer: the answer is C

-4+x2/2 = 1, 9+y2/2 =5

Step-by-step explanation:

Answer:   -25x + 15

Step-by-step explanation:

Because you asked

Answer:

To simplify the expression, we can use the rules of order of operations, which dictate that we should perform operations in the following order:

Perform any calculations inside parentheses or other grouping symbols, working from the innermost set of parentheses to the outermost.

Perform any exponents or radicals.

Perform all multiplications and divisions, working from left to right.

Perform all additions and subtractions, working from left to right.

Applying these rules to the expression -5(-3 + 5x), we get:

Perform any calculations inside parentheses or other grouping symbols, working from the innermost set of parentheses to the outermost:

$-5(-3 + 5x)$

$-5(-3) + -5(5x)$

$15 + -5(5x)$

Perform any exponents or radicals:

$15 + -5(5x)$

Perform all multiplications and divisions, working from left to right:

$15 + -5(5x)$

$15 + -25x$

Perform all additions and subtractions, working from left to right:

$15 + -25x$

Therefore, the simplified expression is 15 + -25x.

Step-by-step explanation:

The slope of the points passes through the two points [tex](1,1)[/tex] and [tex](2,2)[/tex] is [tex]1[/tex].

When the equation of the line passes through the two points [tex](1,1)[/tex] and [tex](2,2)[/tex]

Then we can find the slope m is

[tex]m=\frac{y_{2} -y_{1} }{x_{2} -x_{1} } \\m=\frac{2-1}{2-1} \\m=1[/tex]

The value of the slope is [tex]1[/tex].

Learn more about slopes from

https://brainly.com/question/3605446

#SPJ4

Answer:

Equation: 154 = 158n - 132 n = 11/6

Step-by-step explanation:

Let's start by converting this into an equation. Some keywords to look for are "is" which means an equal sign (=), "product" which is multiplication (*), and "decreased" which means a minus sign (-):

So this is our equation: 154 = 158n - 132

Now we have to solve for n:

First, we add 132 to both sides to isolate the n more:

286 = 158n

Then to completely isolate the n, we divide both sides by 158

286

------    =     n

156

n = 11/6, final answer.

The Laplace transformation is:

                 [tex]L [f(t)] = \frac{5 - 8e^{-7s} }{2}[/tex]

Rewriting the f in terms of the unit step function:

[tex]\left \{ {{y=5} for 0\leq t\leq 7 \atop {x=-3}for t\geq 7} \right.[/tex]

⇒ f(t) = 5[u(t) - u (t-7)] - 3u(t -7 )

         = 5u(t) - 8u (t-7)

Unit Step Function:

The unit step function, also known as the Heaviside function, is known in engineering applications as a function that can describe the switching process mathematically. We often encounter functions whose values ​​change rapidly over a certain time unit t.

where,

u(t) = [tex]\left \{ {{y=1 for t\geq 0} \atop {x=0 for t < 0}} \right.[/tex]

Recall the time-shifting property of the Laplace transform:

    L{u(t - c) f( t - c)}

= [tex]e^{-es} L{f(t)}[/tex]

Laplace Transformation:

In mathematics, the Laplace transform, named after its discoverer Pierre-Simon Laplace, is an integral transform that transforms a function of real variables (usually t in the time domain) into a function is. Complex variable (complex frequency domain, also called s-domain or s-plane). As transformations are tools for solving differential equations, they have many applications in science and engineering. In particular, it converts ordinary differential equations to algebraic equations and converts convolutions to multiplications.

and the Laplace transform of a constant function,

L[k] = k/s

So we have

L[f(t)] = L[5u(t) - 8u (t-7)]

        =  [tex]5[L_{1} ] - 8e^{-7s} L[1][/tex]

Therefore,

[tex]L [f(t)] = \frac{5 - 8e^{-7s} }{2}[/tex]

Learn more about Laplace Transformation:

https://brainly.com/question/22361110

#SPJ4

Yes, you can solve for the y-intercept using the slope, one ordered pair, and the slope-intercept equation.

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 )

Here Rin says that you can solve for the y-intercept using the slope, one ordered pair, and the slope-intercept equation.

The statement is right because for the calculation of the y-intercept we need one point to pass through the line and the slope of the line.

To know more about an equation of the line follow

https://brainly.com/question/18831322

#SPJ1

Thus, the amount he deposited four years ago is 5600.

Simple interest is used to determine the amount of interest that will be charged on a sum of money at a specific rate and for a specific amount of time. The principal amount in simple interest does not change, in contrast to compound interest, which adds the interest from the principal of preceding years to determine the interest of the following year.

Here,

Given:

The amount of electrician account earned is 1680

thus total amount is = 1680 + x

where x is the principal amount

Interest rate = 7.5%

and total years = 4 years

Using formula

[tex]\frac{P*R*T}{100}[/tex]= Simple interest

=> 1680 = x*7.5*4/100

=>1680 =x * 30/100

=>1680* 100 /30 = x

=>5600

Thus, the amount he deposited four years ago is 5600.

To know more about simple interest , visit

https://brainly.com/question/11564235

#SPJ1

Answer:

7

Step-by-step explanation:

4x+7=4x+7

-4x-7=-4x-7

option c is correct

c. the observations must be independent

A Chi-square test is a hypothesis testing method. Two common Chi-square tests involve checking if observed frequencies in one or more categories match expected frequencies.

Types of Chi-square tests

You use a Chi-square test for hypothesis tests about whether your data is as expected. The basic idea behind the test is to compare the observed values in your data to the expected values that you would see if the null hypothesis is true.

There are two commonly used Chi-square tests: the Chi-square goodness of fit test and the Chi-square test of independence. Both tests involve variables that divide your data into categories. As a result, people can be confused about which test to use. The table below compares the two tests.

given that

a basic assumption for a chi-square hypothesis test is

given options are

a. the population distribution(s) must be normal

b. the scores must come from an interval or ratio scale

c. the observations must be independent

d. none of the other

from the above options

the population distribution is need not to be normal

there is no need to come from an interval or ratio scale

but the observation need to be independent

To learn more about  chi-square hypothesis test :

https://brainly.com/question/16749509

#SPJ4

Answer:38.4615384615% (increase)

Step-by-step explanation:Percent change = 180 - 130 |130| × 100% = 50 130 × 100 = 38.4615384615% (increase). Where: 130 is the old value and 180 is the new value.

Answer: 10(4z+5)

Step-by-step explanation:

Find the Greatest common factor, which is 10

10(4z+5)

Answer:

y = 3x + 2

Step-by-step explanation:

y = 3x + c

substitute x and y with one of the points (ex: (1,5)):

5 = 3(1) + c

5 - 3 = c

2 = c

so

y = 3x + 2

To make sure this is correct, substitute x and y with the other point (ex: (-3,-7)):

-7 = 3(-3) +2

-7 = -9 + 2

-7 = -7

that means the equation is true and as it passes through both points.

By using division, it can be calculated that

Each poodle will get 32.75 biscuits

What is division?

Division is the process by which value of single unit can be calculated from the value of multiple unit.

The number to be divided is known as dividend, the number by which the dividend is divided is the divisor, the result obtained is the quotient and the remaining part is the remainder.

There is a well known formula for division

Divisor x Quotient + Remainder = Dividend.

This is a word problem on division

Number of dog biscuits Jenna has = 131

Number of poodles Jenna has = 4

Number of biscuits each poodle will get = 131 [tex]\div[/tex] 4 = 32.75

To learn more about division, refer to the link-

https://brainly.com/question/25289437

#SPJ1

Complete Question

Jenna has 131 dog biscuits. She wants to give them as gifts to each of her 4 poodles. How many biscuits does each poodle get?

The percentage of income that a person or corporation must pay or withhold as taxes is known as the effective tax rate. The effective tax rate is 10.15%. Here option A is the correct answer.

The term effective tax rate refers to the average tax rate that an individual pays on both earned and unearned income, such as stock dividends. According to the progressive tax model, when income rises, the tax rate also rises, putting persons in a higher tax bracket.

Here, the presented data shows that the marginal tax rate is 22% for taxable income in the $40,526 to $86,375 income range.

Effective tax rate = total taxes owed/taxable income × 100.

Effective tax rate = $6,847.50/$67,400 × 100.

The tax rate in effect = 10.15%

Complete question:

Having a total tax liability of $6,847.50, a taxable income of $67,400, and a marginal tax rate of 22%. Determine the effective tax rate for a taxable income of $75,400. round the final answer to the nearest hundredth.

A. 10.15%

B. 18.27%

C. 42.00%

D. 64.90%

To learn more about effective tax rate

https://brainly.com/question/3913152

#SPJ4

Step-by-step explanation:

as per the midsegment theorem

the lines connecting the half-points are half as long as the corresponding parallel side lines of the main triangle, ABC.

EF is half as long as AB = 4/2 = 2

DE is half as long as AC = 6/2 = 3

DF is half as long as BC = 4/2 = 2

so, the perimeter of DEF is

2 + 3 + 2 = 7

The probability of one name drawn from the hat is 0.7 if a hat contains the names of seven boys and three girls.

We know that probability is defined as the division of number of favorable outcomes to the total number of outcomes.

In hat number of names of boys are =7 and

number of names of girls are =3

So, total number of names are =number of boys names + number of girls names

=>total number of names are =7+3

=>total number of names are=10

Now, number of boys are =7

So, count of favorable outcomes is =7 and total number of outcome is 10

=>Probability of choosing a boy name is =number of favorable outcome/total number of outcome

=>P(E) = 7/10

=>P(E)=0.7

Hence, required probability is 0.7

To know more about probability, visit here:

https://brainly.com/question/11234923

#SPJ4

The permutation combination is 120 for 3 different topping pizzas are available.

Permutation Combination:

A variety of ways to select objects from a set, usually forming a subset without replacement. The selection of this subset is called a permutation if the order of selection is a factor, and a combination if the order is not a factor. The French mathematicians Blaise Pascal and Pierre de Fermat, in the 17th century, used many chances in his game of combinatorics and probability by considering the ratio of the number of required subsets to the number of all possible subsets stimulated the development of the theory.

The concepts of permutations and combinations and their differences can be illustrated by examining all the different ways of selecting pairs of objects from five identifiable objects such as the letters A, B, C, D and E.

According to the Question:

Given that :

Number of different toppings = 10

Number of Pizzas = 03

therefore,

The permutation  combination are :

                = 10!/7! 3!

                = 15 × 8

                = 120.

Therefore, there are 120 different combinations of toppings.

Learn more about Permutation Combination :

https://brainly.com/question/13387529

#SPJ4

The dimension of a rectangle is 23m and 23m.

Here we have to find the area of a rectangle as large as possible.

Data given:

Perimeter = 92m

The formula for the perimeter of the rectangle:

perimeter = 2(length + breadth)

92 = 2( l + b)

l + b = 46

We have to find the largest area, so when we will take the length and breadth same then we get the largest area.

So length = breadth

2 length = 46

length = 23m

length = breadth = 23m

Therefore the dimensions are 23m and 23m.

To know more about the rectangle refer to the link given below:

brainly.com/question/2607596

#SPJ4