Find the midpoint of the points. B (-2, -4) and C (-4, -7)

6/5x8/5

6x8 5x5

48/5x5

48/25

Decimal (1.92)

Answer:

The simplest form would be 1 23/28.

Step-by-step explanation:

Khan academy : >

Answer:

$42.50

Step-by-step explanation:

3 + 5.5 per day = 8.5

8.5 x 5 days per week = $42.50 per week (mon-fri)

The length of BD, using the geometric mean theorem, is given as follows:

\(BD = \sqrt{77}\)

The geometric mean theorem states that the length of the altitude of a triangle is equal to the geometric mean of the lengths of the segments formed on the hypotenuse.

The bases for this problem have the lengths given as follows:

7 and 11.

The altitude of the triangle is given as follows:

BD.

Hence the length of BD, using the geometric mean theorem, is given as follows:

(BD)² = 7 x 11

\(BD = \sqrt{77}\)

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The rancher has 5,280 acres left after selling off 5 quarter sections.

There are different ways to approach this problem, but one possible method is to convert all the sections and subsections to acres and then subtract the number of acres sold.

One section is equal to 640 acres (1 mile x 1 mile)

One-half section is equal to 320 acres (1/2 mile x 1 mile)

The one-quarter section is equal to 160 acres (1/2 mile x 1/2 mile)

The rancher owns:

8 full sections x 640 acres/section = 5,120 acres

3 half sections x 320 acres/half section = 960 acres

Total = 6,080 acres

The rancher sells off:

5 quarter sections x 160 acres/quarter section = 800 acres

The number of acres left is:

6,080 acres - 800 acres = 5,280 acres

Therefore, the rancher has 5,280 acres left after selling off 5 quarter sections.

Answer: There are 5,280 acres left.

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In a nonexperimental method, relationships between variables are studied by making observations or measures of the variables of interest.

Research without either the manipulation of an independent variable, the random assignment of individuals to conditions or orders of conditions, or both, is referred to as non-experimental research.

The non-experimental study is entirely dependent on variables that the researcher has no control over. By whatever means, they cannot manipulate, control, or change the subjects. Thus, all they can do is continue their research while monitoring and interpreting their subjects.

It is safe to assume that a non-experimental research design is used when there is no specific cause-effect study problem and the researcher simply wants to grasp a topic in depth without constraining it with variables. They examine the natural phenomena as they take place.

Therefore, in a nonexperimental method, relationships between variables are studied by observing or measuring the variables of interest.

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Answer:

153.86

Step-by-step explanation:

formula - πr²

= 3.14 * 7²

= 153.86

0 3 6 9 12 15 18

(each tick mark = +3)

Answer

350

Step-by-step explanation:

Answer:

Angle bisector

Step-by-step explanation:

Because it splits Q, which is an angle into two angles that are equal, which is the definition of an angle bisector.

Answer:

Angle Bisector

Step-by-step explanation:

Answer:

17.80

Step-by-step explanation:

Answer:

B : y=5/6cos(pi/30x)+9

Step-by-step explanation:

Edge 2020

Answer:

a. 10+7=17

b. 9+17=26

c. -5+7= 2

d. 14+(-3)= 14-3 = 11

Step-by-step explanation:

The sum of the given pair of numbers is 17, 16, 3 and 11 respectively.

We need to solve the change of the difference into a sum and evaluate the sum.

In mathematics, the summation is the addition of a sequence of any kind of numbers, called addends or summands; the result is their sum or total.

Now,

10-7 changing the difference into a sum we get 10+7=17.

9-17 changing the difference into a sum we get 9+17=16.

-5-8 changing the difference into a sum we get  -5+8=3

14-(-3) changing the difference into a sum we get 14+(-3)=14-3=11

Therefore, the sum of the given pair of numbers is 17, 16, 3 and 11 respectively.

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Answer:

x = 100

Step-by-step explanation:

You have to use the equation 15x + 10 = 6x - 6 + 70. This equation finds out that x = 6. Then, you would multiply 6 by 15. This gets 90. Finally, add 10 to that.

Answer:

256m

Step-by-step explanation:

not 100% sure but i hope this helps :)

Answer:

The formula for the volume of a cylinder is V=Bh or V=πr2h . Step-by-step explanation:

Answer:

No similarity and no scale factor (I could be wrong)

Step-by-step explanation:

Don't worry, no links :)

You would see if they are similar if they have similar sides. so if there is an equal ratio, to both, they are similar. Sometimes they may not look similar until you rotate them. So for the following, you can see that if E were on the bottom, it would look like the triangle with N and M on the bottom you can ensure this to look at the ratios of each side. To find the scale factor, it depends on which way you are going. are you going from GEF to MNL or MNL to GEF? To me, it doesn't look like there is a scale factor, but I could be wrong.

Answer:

is it c im not sure think   not to 2 my bad i ment

cStep-by-step explanation:

Answer:

C.

Step-by-step explanation:

We have the expression:

\(3x+15+6x-7+y\)

Let’s reduce this to simplest terms by combining like terms. So:

\(=(3x+6x)+(y)+(15-7)\)

Compute:

\(=9x+y+8\)

Hence, our answer is C.

The difference between the largest and smallest number of dimes that could be in the bank is 100.

Let's assume the number of nickels in the piggy bank is N, the number of dimes is D, and the number of quarters is Q.

From the given information, we can form two equations based on the number of coins and the total value:

Equation 1: N + D + Q = 100 (total number of coins)

Equation 2: 0.05N + 0.10D + 0.25Q = 8.35 (total value in dollars)

Now, let's determine the range for the number of dimes, D.

To find the smallest number of dimes, we maximize the number of nickels and quarters, which minimizes the number of dimes. Let's assume all remaining coins (100 - D) are nickels:

Equation 1: D + Q = 100 - N

Equation 2: 0.10D + 0.25Q = 8.35 - 0.05N

Since we want to minimize D, let's consider the maximum values for N and Q. Assuming all remaining coins are nickels, we have N = 100 - D - Q.

Plugging in these values, we get:

0.10D + 0.25Q = 8.35 - 0.05(100 - D - Q)

0.10D + 0.25Q = 8.35 - 5 + 0.05D + 0.05Q

0.05D + 0.20Q = 3.35

To simplify, we multiply the equation by 20:

D + 4Q = 67

The largest value for Q would be when D = 0. Therefore, if we assume all remaining coins are quarters, we have:

D = 0

Q = (100 - D) = 100

So, the largest number of quarters is 100, and the largest number of dimes is 0.

To find the largest value for D, we maximize the number of dimes. Assuming all remaining coins are nickels:

N = 100 - D - Q

Plugging this into Equation 2:

0.10D + 0.25Q = 8.35 - 0.05(100 - D - Q)

0.10D + 0.25Q = 8.35 - 5 + 0.05D + 0.05Q

0.05D + 0.20Q = 3.35

Multiplying by 20:

D + 4Q = 67

The smallest value for Q would be when D = 100. Therefore, if we assume all remaining coins are quarters, we have:

D = 100

Q = (100 - D) = 0

So, the smallest number of quarters is 0, and the smallest number of dimes is 100.

The difference between the largest and smallest number of dimes is:

100 (largest) - 0 (smallest) = 100.

Therefore, the difference between the largest and smallest number of dimes that could be in the bank is 100.

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The school district's magnet school programs, of the 1882 qualified applicants, 52.44% were accepted, 16.41% were waitlisted, and 31.15% were turned away for lack of space.

The relative frequency for each decision made by the school district regarding their magnet school programs.
First, let's define relative frequency.

It is the fraction or proportion of the total data that belongs to a particular category or class. In this case, the categories are "accepted," "waitlisted," and "turned away."
To find the relative frequency for each decision, we need to divide the number of applicants in each category by the total number of qualified applicants, which is 1882.
So, the relative frequency for "accepted" is:
987/1882 = 0.524 or 52.4%
The relative frequency for "waitlisted" is:
309/1882 = 0.164 or 16.4%
And the relative frequency for "turned away" is:
586/1882 = 0.312 or 31.2%
To summarize the results, we can say that out of the 1882 qualified applicants for the school district's magnet school programs, 52.4% were accepted, 16.4% were waitlisted, and 31.2% were turned away due to lack of space.

This indicates that there is high demand for these programs and the school district needs to consider expanding their capacity to accommodate more students.

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Answer:

C

hope this helps!

if u do y2-y1 over x2-x1 you should get a

Answer:

Step-by-step explanation:

3245

The lengthof the rectangle is 23 cm and width of the rectangle is 25cm.

Consecutive odd integers are odd integers that follow each other and they differ by 2.

Given that Length and width are consecutive odd integers then

Let length be x so width will be x+2.

The \(Perimeter \ of \ Rectangle = 2 (Length \ + \ Width)\)

Perimeter of Rectangle= 96cm

\(96 = 2 (Length \ + \ Width)\\(Length \ + \ Width) = 48\\x + x + 2 = 48\\2x = 46\\x = 23\)

So, length = x = 23cm

therefore, width = x+2 = 25cm

Therefore, Length of the rectangle is 23 cm and the Width of the rectangle is 25 cm.

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Answer:

A)2/1

Step-by-step explanation:

the x is one apart ans it whent up 2 to the right 1

Answer:

2/1

Step-by-step explanation:

Slope is rise over run, or y2-y1/x2-x1

y2=5 y1=3 x2=2  x1=1

5-3/2-1=2/1

The required equation of the line is 3x + 2y = 8.

What is an equation?

Algebra is concerned with two types of equations: polynomial equations and the particular case of linear equations. Polynomial equations have the form P(x) = 0, where P is a polynomial, while linear equations have the form ax + b = 0, where a and b are parameters, when there is only one variable. To solve equations from either family, algorithmic or geometric approaches derived from linear algebra or mathematical analysis are used. Algebra also explores and solves Diophantine equations with integer coefficients. The approaches employed are unique and derive from number theory. In general, these equations are complex; one frequently searches just for the existence or lack of a solution, and, if they exist, the number of solutions.

The required equation of the line is

(y-4) = (0+6)/(4-8) (x-0)

or, y - 4 = 6/(-4) x

or, y - 4 = -3/2 x

or, 2y - 8 = -3x

or, 3x + 2y = 8

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Answer:

Step-by-step explanation:

This question asks you to compare the coordinates of the vertex of each function.

__

The vertex of the function is its minimum, the point where the graph stops decreasing and starts increasing. It is the lowest point on the graph.

The vertex is (-4, -1). The minimum is -1, located at x = -4.

The vertex is (1, -25). The minimum is -25, located at x = 1. We know this is the minimum because there are no g(x) values that are lower (more negative).

The minimum of f(x), -1, is greater than the minimum of g(x), -25. TRUE

The x-value of f(x) at its minimum, -4, is less than the x-value of g(x) at its minimum, 1. TRUE

The value of x in the expression is 20/3

The statement is given as:

The sum of one-half of a number and eight equals twice the difference of the number and one

This can be represented as:

1/2x + 8 = 2(x - 1)

Multiply through by 2

x + 16 = 4(x - 1)

Expand

x + 16 = 4x - 4

Evaluate the like terms

-3x = -20

This gives

x = 20/3

Hence, the value of x in the expression is 20/3

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Answer:

\(x + 0.05x = 15\), solution is $14.29

Step-by-step explanation:

We can create an equation for this scenario to try and solve it.

Assuming the cost of the CD is x, it’s sale tax will be 0.05x (as that is 5% of x, 0.05.)

We can write the equation in two ways:

\(x + 0.05x = 15\) or \(1.05x = 15\).

Assuming we take the second one (easier to work with), we can divide both sides by 1.05. The equation simplifies to x = 14.289... which rounds to x = 14.29.

Therefore, the equation is \(x + 0.05x = 15\) and the solution is $14.29.

Hope this helped!

Answer:

x + 0.05x = 15; x = $14.29

Step-by-step explanation: