MATHEMATICS MIDDLE SCHOOL

A trapezoid has an area of 24 square meters. The lengths of the bases of the trapezoid are 5 meters and 7 meters. What is the height of the trapezoid?4 meters
144 meters
2 meters
1 meter

Answers

Answer 1
Answer:
The area of any trapezoid is

                      Area = (1/2) x (height) x (one base + the other base) .

Take that formula and write in the numbers you know:

                 (24 m²) = (1/2) x (height) x (5m + 7m)

                 (24 m²) =  (6m) x (height)

Divide each side by  6m :

                 Height = (24 m² / 6m) 

                            =     4 m .
Answer 2
Answer:

Answer:

The answer is 4 meters. (A)

Step-by-step explanation:

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What are the slopes of line A and line B? Look at the picture

Answers

we can mark points on the graph shown , check the image I have shared with this for the points .

Formula for slope = (Y2-Y1)/(X2-X1)

So for Line A points are (1,3) and (0,-1)

So using t he formula slope is = (-1-3)/(0-1)

                  slope of line A =4


For Line B the points are  (0,4) and (3,-5)

So using t he formula slope is = (-5-4)/(3-0)

                  slope of line B = -3

Twelve pounds of beans are distributed equally into 8 bags to give out at the food bank. How many pounds of beans are in each bag

Answers

There are 1.5 beans in 1 bag

Divide 1/2/2/5 to got the answer

Answers

im not sure but i think is 6/2

PLZZZZZZ HALAEPPPPPPPPP OR NO FORNITAE

Answers

1. Since there is 2.54 to every inch, you would divide the meterstick of 100 centimeters back to inches.

100 / 2.54 = 39.37 rounded up.

2. 2 divided by 5 equals .40 of 100, so .40 of 35 would be 14. r = 14
So if you put it into the equation of A first

2/5 = 14/35 Which indeed is correct.

So the answer is A.

(x+2) is one of the factors of the polynomial x³+13x²+32x+20. Find its remaining factors.A little help....​

Answers

Answer:

x^2+11x+10

or

(x+1)(x+10) since you can factor x^2+11x+10

Step-by-step explanation:

Let's do synthetic division.

We are dividing by x+2, so -2 will be on the outside. Like this:

-2 |         1          13          32         20

   |                     -2        -22         -20

   |___________________________

             1          11           10            0

The remainder is 0, so (x+2) is indeed a factor of x^3+13x^2+32x+20.

The other factor we found by doing this is (x^2+11x+10).

You can find more factors by factoring x^2+11x+10.

Two numbers that multiply to be 10 and add to be 11 is 10 and 1 so the factored form of x^2+11x+10 is (x+10)(x+1).

How can you find a unit rate when given a rate?

Answers

A unit rate has a denominator of 1, and rate does not. For example, I ran 18 miles in 3 hours. That is a rate of 18 miles/3 hours (18 over 3). To make that a unit rate we have to make the denominator 1, so we divide the top and bottom by 3. The unit rate would be 6 miles/1 hour (6/1).
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