3 years ago

Find the length of the second base of a trapzoid with one base measuring 12 feet a height of 4 feet and a area of 58 square feet

1 answer:

6 0

Equation:
b1+b2 x h / 2 = 58
12+ b2 x 4 / 2 = 58
12+b2 x 4 = 116
12 + b2 = 29
b2 = 17 feet is the length of the second base

You might be interested in

A garbage truck weighs 10 2/6 tons. after dumping the garbage, the truck weighed 2 1/2 tons. what was weight of garbage?

Doss [256]

10 2/6= Becomes 9 8/6
-21/2= 3/6. -2 3/6

Answer 7 5/6 tons

3 0

3 years ago

Read 2 more answers

Help ASAP with this question.

Sergeu [11.5K]

X = 3

It all simplifies to this

7 0

3 years ago

What is m when 3m + 5 = 8

iren [92.7K]

Answer:

Step-by-step explanation:

If 3m + 5 = 8

We can say 8 - 5 = 3m

So, 3 = 3m

So, m = 1.

1 x 3 = 3!

7 0

2 years ago

Read 2 more answers

The Davidson family wants to expand its regular patio which currently measures 15 ft by 12 ft they want to expand the length and

Juli2301 [7.4K]

Answer:

L and W +5

Step-by-step explanation:

A1=15*12=180

A2=160+A1=340

340 factors

340,1,2,170,5,..., 20,17

20*17=340

|15-20|=5

|12-17|=5

add 5

4 0

2 years ago

Find the missing side of the triangle

stepan [7]

Answer:

x = 7 $\sqrt{2}$

Step-by-step explanation:

Pytago:

$7^2 + 7^2 = x^2\\x = \sqrt{7^2 + 7^2} \\x = 7\sqrt{2}$

3 0

2 years ago

Read 2 more answers