3 years ago

Find the area of the trapezoid

Mathematics

1 answer:

natima [27]3 years ago

6 0

Answer:

188 feet squared

Step-by-step explanation:

The formula for a trapezoid is A = [(a+b)/2]h

1. Find base a and b: 28ft and 19ft

2. Find the height: 8ft

3. Plugin: A = [(28+19)/2]8

4. Solve:

A = (47/2)8

A = 23.5 x 8

A = 188 feet squared

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Find the equation of the line

GenaCL600 [577]

Y=2/3x+4
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7 0

3 years ago

What is the perimeter of this polygon?<br> (2, 4)<br> (-1,2)<br> (3,-2)<br> (-2,-3)

Ber [7]

Answer:

I think the answer is 19

Step-by-step explanation:

7 0

3 years ago

12/19*.............................= -12/19

melamori03 [73]

Answer:

$\frac{12}{19} \times \underline{\bold{-1}} = -\frac{12}{19}$

Step-by-step explanation:

$\frac{12}{19} \times ..... = -\frac{12}{19}$

= $\frac{\frac{12}{19}}{-\frac{12}{19}}$

= $\frac{12}{19} \times -\frac{19}{12}$

= $-\frac{228}{228}$

= $\bold{-1}$

So, the appropriate value to complete it is -1

#CMIIW ^^

3 0

3 years ago

Julissa is running a 10-kilometer race at a constant pace. After running for 18 minutes, she completes 2 kilometers. After runni

allochka39001 [22]

After running for 18 minutes, Julissa completes 2 kilometers. If she is running a 10-kilometer race at a constant pace, then she comletes 1 kilometer after running 9 minutes. Now you can find the distance she run after 1 minute. This is $\dfrac{1}{9}$ km.