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3 years ago

8

An airplane is flying at a height of 2miles above ground. Distance along the ground from airplane to airport is 5 miles. What is

the angle of depression from airplane to airport?

1 answer:

Artemon [7]3 years ago

3 0

I believe it’s 23.30m.

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Inessa05 [86]

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2 years ago

Joakim is icing 30 cupcakes he spreads mint icing on one fifth of the cupcakes and chocolate on one half of the cup remaining cu

mel-nik [20]

Answer:

Step-by-step explanation:

Given 30 cupcakes:

Mint icing on one fifth of the cupcakes = 30/5 = 6 cupcakes

Chocolate on one half of the cupcakes = 30/2 = 15 cupcakes

The rest will get vanilla icing = 30 - 6 - 15 = 9 cupcakes

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3 years ago

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Which expressions simplify to a rational number? Select each correct answer

Svetach [21]

All but the first simplify to something rational.

$\sqrt{3}\cdot\sqrt{16}=4\sqrt{3}\qquad\text{irrational}$
$2\sqrt{9}\cdot\sqrt{4}=2\cdot 3\cdot 2=12$
$7\sqrt{3}\cdot\sqrt{3}=7\cdot 3=21$
$\sqrt{5}\cdot\sqrt{5}=5$

7 0

3 years ago

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Help me with this question pls

bearhunter [10]

Answer:

i remeber Iready! Aii lemme help u

Step-by-step explanation:

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3 years ago

What must the value of x be, so that a parallel to b, m∠2 = 70°, and m∠7=(3x + 10)°?

Ksju [112]

70=3x+10
Subtract 10 from both sides
60=3x
Divide both sides by 3
20=x
x=20

5 0

3 years ago