(Brainliest to whoever answers correctly) What is the area of the trapezoid?

Answer:

Step-by-step explanation:

The answer is 7   1/3

Answer:

1st Option;

j = 4.5

k = 2

Step-by-step explanation:

Let's solve for "j" first:

=> We know that by the definition of midpoint segment theorem we can say;

3j = 5j - 9

0 = 5j - 3j - 9

0 = 2j - 9

0 + 9 = 2j

9 = 2j

9/2 = j

4.5 = j

=> Now that we have j-value we use the same method to solve for k-value;

6k = k + 10

6k - k = 10

5k = 10

k = 10/5

k = 2

Therefore;

j = 4.5

k = 2

So the first option would be correct!

Hope this helps!

Answer:

x = 4

Step-by-step explanation:

3x - 20 = -2x

Add 2x to both sides.

5x - 20 = 0

Add 20 to both sides.

5x = 20

Divide both sides by 5.

x = 4

Answer:

X = 4

Step-by-step explanation:

Answer:

D 12+6m

Step-by-step explanation:

the negative sign is there to throw u off, you just simply subtract.

Answer:

6+12

Hope it helps you....

Answer:

200%

Step-by-step explanation:

12 as a whole would be 100%. if you wanted to get to 24 (which would be double) you'd need to double the percentage! hope this helps

Answer:

y = 10

Step-by-step explanation:

Given y varies inversely as x then the equation relating them is

y = [tex]\frac{k}{x}[/tex] ← k is the constant of variation

To find k use the condition x = 4 when y = 15 , then

15 = [tex]\frac{k}{4}[/tex] ( multiply both sides by 4 )

60 = k

y = [tex]\frac{60}{x}[/tex] ← equation of variation

When x = 6 , then

y = [tex]\frac{60}{6}[/tex] = 10

Answer:

284

Step-by-step explanation:

Answer:

-1

Step-by-step explanation:

at x = 6

y = 6

point (6, 6)

at x = 8

y = 4

point (8, 4)

From (6, 6) to (8, 4)

∆y = 4 - 6 = -2

∆x = 8 - 6 = 2

ave rate change = -2/2 = -1

Answer:

What is the average rate of change for the quadratic function from x = 6 to x = 8?

Enter your answer in the box.

Answer is -1 Took the test

Step-by-step explanation:

The true statement would be A. The theoretical probability of landing on violet is 1/3.

Probability which is derived theoretically, irrespective of what outcome comes, is called theoretical probability.

Probability which is based on the outcomes of experiments performed is called experimental probability.

Suppose we want to find the probability of an event E.

Then, its probability is given as

[tex]P(E) = \dfrac{\text{Number of favorable cases}}{\text{Number of total cases}} = \dfrac{n(E)}{n(S)}[/tex]

where favorable cases are those elementary events that belong to E, and total cases are the size of the sample space.

A spinner has 4 equal sections. After spinning the spinner 15 times, the results are recorded in a table.

The true statement would be A. The theoretical probability of landing on violet is 1/3.

Learn more about experimental and theoretical probabilities here:

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Answer:

28 cups of coffee

Step-by-step explanation:

We can start by converting so that the two numbers have the same denominator. 4 2/3 as an improper fraction is 14/3. Then, you would multiply the  top and bottom by 2 which is 6. So, your new fraction is 28/6, which is equal to 4 2/3. Divide by 28/6 by 1/6 to get 28.

Answer:

They are 108 8th graders at Jefferson Middle School

Step-by-step explanation:

324 x 5/12 = 135 7th graders

324 x 3/12 = 81 9th graders

324 x 4/12 = 108 8th graders

Answer

y=1/3x+1

Step-by-step explanation:

to be perpendicular, the slope has to be the opposite reciprocal

Answer:

Third option (452.16)

Step-by-step explanation:

The formula for the volume of a cylinder is:

V=πr²h

------

Our calculation will be:

3.14 × 16 × 9 = 452.16

-------

Have a good day :)

Answer:

V≈1017.88

I hopr this helps

Answer:

x=-8

Step-by-step explanation:

-4x-(8)=24

     +8=+8

-4/-4x=32/-4

x=-8

The equation that represents the number of hours, h, Erica rented the scooter is 25h + 12 = 73.

Consider variable h represents the number of hours Erica rented the scooter.

The term 25h represents the cost of the gas fee, which is $25 multiplied by the number of hours.

The term 12 represents the cost per hour of renting the scooter.

The equation states that the sum of the gas fee and the rental fee per hour equals the total cost of $73.

Therefore, the correct equation is:

25h + 12 = 73, which represents the number of hours Erica rented the scooter.

Learn more about the Linear equations here:

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a matches to B.

b matches to D.

c matches to A.

d matches to C.

The matching is as follow:

(a)------> (B)

(b)-------> (D)

(c)-------> (A)

(d)-------> (C)

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given:

We have the Block Diagrams in which the upper value is on the right side of Equation.

Now, first block diagram shows

m = 12+ 4 which is shown by (c)

Now, second block diagram shows

12 =  4 + m which is shown by (a)

Now, third block diagram shows

m= 4 x 12 which is shown by (d)

Now, fourth block diagram shows

12 = 4m which is shown by (b)

Learn more about Equation here:

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Answer:

Indeed, the given triangle is a right triangle.

Step-by-step explanation:

A triangle is formed by the following three points: [tex]A(x,y) = (x_{1}, y_{1})[/tex], [tex]B(x,y) = (x_{2}, y_{1})[/tex] and [tex]C(x,y) = (x_{2}, y_{2})[/tex]. Then, we construct the following vectors:

[tex]\overrightarrow {BA} = (x_{2}-x_{1}, y_{1}-y_{1})[/tex]

[tex]\overrightarrow{BA} = (x_{2}-x_{1}, 0)[/tex] (1)

[tex]\overrightarrow{BC} = (x_{2}-x_{2}, y_{2} - y_{1})[/tex]

[tex]\overrightarrow{BC} = (0, y_{2}-y_{1})[/tex] (2)

If triangle ABC is a right triangle, then [tex]\overrightarrow{BA}\,\bullet\,\overrightarrow{BC} = 0[/tex]. By (1) and (2) we have this expression:

[tex](x_{2} - x_{1})\cdot (0) + (0)\cdot (y_{2} - y_{1}) = 0[/tex]

Therefore, the given triangle is a right triangle.

Answer:

Part A: one solution:

Part B: x = 3, y = 4.

1) Part A: how many solutions does the pair of equations for lines A and B have?

The solution of a system of equations in a graph is given by the intersetion of the curves that represent the equations.

In this case, there are two straight lines, which intersect in one and only one point.

Hence, the system has one solution.

2) Part B: what is the solution to the equations of lines A and B?

The solution is the pair of coordinates of the intersection point. It is (3, 4).

Therefore, the solution is x = 3, y = 4.

Step-by-step explanation:

MRK ME BRAINLIEST PPLLZZZZZZZZZZZZZZZZZZZ

Answer:

The answer is "87 pounds".

Step-by-step explanation:

Please find the complete question in the attached file.

Answer:54

Step-by-step explanation: It’s in the picture

Answer:

Step-by-step explanation:

a) 8x + 4x

b) 3x -8

Its C

Step-by-step explanation:

Answer:

B: b x 2 = c

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

The answer is B bc b. is not equivalent to two and if you switch the variables either way the answer will be the same.

Answer:

The answer is 3

Step-by-step explanation:

Answer:

88cm^3

Step-by-step explanation:

The volume of a pyramid is the base times height divided by 3. First, we can find the area of the base. We have a right triangle with a base of 8 and a height of 6. The area of a triangle is the base times height divided by 2. This gives us:

8 * 6 ÷ 2 = 24cm^2

We can see that 11cm is the height as it is perpendicular to the base. We can set up an expression from the formula mentioned at the beginning:

11 * 24 ÷ 3 = 88cm^3

Answer:

This is the associative property of addition, which states that you can add or multiply regardless of how the numbers are grouped.

Answer:

95800.77

Step-by-step explanation:

Answer:

95800.77

Step-by-step explanation:

Answer:

575

Step-by-step explanation:

The median is in the middle of 550 and 600 which makes in 575 :)