3 years ago

School is Cool. The ORH ASB wants to determine if their efforts at increasing school spirit have been

Mathematics

1 answer:

Dennis_Churaev [7]3 years ago

6 0

Answer:Yes I believe it does use strong evidence. Hope this helps

Step-by-step explanation:

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He hypotenuse of a right triangle is three times the length of one of the legs. the length of the other leg is 648‾‾‾‾√648 feet.

pantera1 [17]

Let length of the hypotenuse = 3x and length of given leg be x feet.

then (3x)^2 = x^2 + 648
8x^2 = 648
x^2 = 81

so x = 9 and 3x = 27

Hypotenuse is 27 feet and the leg equals 9 feet.

4 0

3 years ago

A farmer plants apple trees on a on a 235-acre farm. There are 47,000 apple trees evenly dispersed throughout the farm. How many

Musya8 [376]

Answer:

There are 200 trees per acre.

Step-by-step explanation:

47000 trees divided by 235 acres gets you 200 trees per acre.

When you go back and check your work, 200 trees per acre times 235 acres equals 47000 trees.

I hope this helps! :)

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3 years ago

Which of the following expressions is the conjugate of a complex number with −5 as the real part and 4i as the imaginary part? 5

ladessa [460]

The mathematical expression of the given complex number above is -5 + 4i. The conjugate of this complex number is that which has an opposite operation. The given is an addition operation. That is -5 - 4i. Therefore, the answer is the third among the choices.

4 0

3 years ago

Perimeter? =<br> Area? =

balu736 [363]

Answer:

Your answer is

Area = 16.23

perimeter = 24

Mark my answer as brainlist . I need that urgently . Folow me for more answer.

Step-by-step explanation:

5 0

3 years ago

Find the cosine of ∠J.

RUDIKE [14]

Answer:

$\cos = \frac{base}{hypotenuse} = \\ \cos(j) = \frac{ \sqrt{29} }{ \sqrt{94} } = \sqrt{ \frac{29}{94} } \\ answer = \sqrt{ \frac{29}{94} }$

6 0

3 years ago