All categories

3 years ago

Alina is building a roof for a dog house. She uses plywood to make the roof with the dimensions shown, but with an open bottom.

Mathematics

1 answer:

mafiozo [28]3 years ago

6 0

Step-by-step explanation:

Alina is building a roof for a dog house with the dimensions shown. She uses plywood to make the roof with the dimensions shown, but with an open bottom.

A net of a square pyramid has a square base with side lengths of 4 feet, and 4 triangular sides with heights of 3 feet.

Find the surface area of the roof.

The area of each triangular face is

✔ 6

ft2.

The surface area of the roof is

✔ 24

ft2.

You might be interested in

Please help? What is the tangent ratio of angle B?

bearhunter [10]

Answer:

Step-by-step explanation:

The tangent equation = side opposite angle / side beside angle

which in this case is $tan\alpha =AC/ BC$

which is the third choice

Hope that helps!

5 0

3 years ago

Solve the equation for x.

valentina_108 [34]

Answer:

Solve for

by simplifying both sides of the equation, then isolating the variable.

Exact Form:

5 /4

Decimal Form:

1.25

Mixed Number Form:

1 1/4

Step-by-step explanation:

THE ANSWER IS C

4 0

3 years ago

Subtract -5x^2+2x-5−5x <br> 2<br> +2x−5 from 7x^2-47x <br> 2<br> −4.

marta [7]

Answer:

-12x^2+46x-6

Step-by-step explanation:

combine like tens and subtract then from eachother

5 0

3 years ago

What is the decimal equivalent for 139%

laiz [17]

Answer: 1.39

Step-by-step explanation:

Hope it helps! Mark me brainliest.

7 0

3 years ago

Erin is making fruit salad.For each bowl of fruit salad,she needs 2/3 cup of strawberries.How many cups will she use if she make

grigory [225]

She needs 18 times of 2/3 cup, this is

$18\cdot \frac{2}{3}=12$ cups

5 0

3 years ago

Read 2 more answers