3 years ago

What is the area of a pizza with a diameter of 12 inches?

Mathematics

1 answer:

OleMash [197]3 years ago

7 0

I don't know but i think 113.09733552923255

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20 + 8(q - 11) = -12

Simora [160]

Step-by-step explanation:

try to impose the process of elimination and see if that helps

3 0

3 years ago

What is 5 divided by 1/4

True [87]

The answer is 20. in simply form but the one that is not simply is 20/1/ There the same.

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3 years ago

In ∆MNP, m∠N = 90º, NH – altitude, m∠P = 21º, PM = 4 cm. Find MH.

Sveta_85 [38]

Answer:

0.51 cm

Step-by-step explanation:

In right triangle MNP, MP = 4 cm, m∠N = 90°, m∠P = 21°

By the sine definition,

$\sin \angle P=\dfrac{\text{Opposite leg}}{\text{Hypotenuse}}=\dfrac{MN}{MP}\\ \\MN=MP\sin \angle P\\ \\MN=4\sin 21^{\circ}\approx 1.43\ cm$

Now, consider right triangle HMN (it is right because NH is an altitude). By the cosine definition,

$\cos \angle M=\dfrac{\text{Adjacent leg}}{\text{Hypotenuse}}=\dfrac{MH}{MN}\\ \\MH=MN\cos \angle M$

In the right triangle, two acute angles are always complementary, so

$m\angle M=90^{\circ}-m\angle P=90^{\circ}-21^{\circ}=69^{\circ}$

Thus,

$MH=1.43\cos 69^{\circ}\approx 0.51\ cm$

7 0

3 years ago

A student wanted to know the favorite lunch at a large high school with a closed campus. What is the first step in conducting a

Neko [114]

Answer:

Start By How many kids are in your hs

Step-by-step explanation:

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2 years ago

In order to make 6 dozen cookies, you must use 3 eggs in the batter. How many eggs would be required to make 48 dozen cookies? U

Brrunno [24]

Step-by-step explanation:

Well 6 times 8 is 48 so

8 times 3 is 24

7 0

3 years ago

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