2 years ago

In ADEF, the measure of ZF=90°, the measure of ZE=53°, and DE = 57 feet. Find the

Mathematics

1 answer:

Greeley [361]2 years ago

8 0

Answer:

Check pdf

Step-by-step explanation:

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Pula pays 419.92 for 2.4 pounds of walnuts .What is the price per pounof waluts ?

Troyanec [42]

174.97$ is the answer.
How I did it:
419.92 / 2.4 = 174.966 which rounds to 174.97$

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2 years ago

Find the measure of CDE. The measure of CDE equals a certain # of degrees.

vredina [299]

2x-13+3x-8+2x-3+2x-7+3x-1+2x+11+2x+9= (7-2)×180

16x-12=(7-2)×180

(7-2)×180 Work this out on a calculator

And then that answer=16x-12

Then you solve by adding 12 both sides and dividing by 16 both sides to get what x is.

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2 years ago

What is the exponent on 10 when you write 5.3 in scientific notation?

Mama L [17]

5.3x10 to the 0 power.

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3 years ago

If the small inner window has a glass area of 153.94 in^2, what is its diameter, in inches?

Wittaler [7]

Answer:

Step-by-step explanation:

1) 153.94 divided by π

2) Simplify 49.00062388 to 49

3) 2√49

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2 years ago

What is the volume of a square pyramids

frozen [14]

Answer:

$\large\boxed{V=75\ in^3}$

Step-by-step explanation:

The formula ogf a volume of a pyramid:

$V=\dfrac{1}{3}BH$

B - area of a base

H - height

We have a base length a = 5 in and a height H = 9 in.

In the base we have a square. The formula of an area of a square is:

$B=a^2$

Substitute:

$B=5^2=25\ in^2$

Calculate the volume:

$V=\dfrac{1}{3}(25)(9)=(25)(3)=75\ in^3$

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3 years ago