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WITCHER [35]
3 years ago
15

If the average weight of sophomore boys in Arizona is 140 pounds with a standard

Mathematics
1 answer:
yKpoI14uk [10]3 years ago
5 0

Answer:

Light

Step-by-step explanation:

He is below the standard deviation limits for average or normal.

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What is the length of the hypotenuse
nika2105 [10]

<u>Given</u>:

Given that the length of the two legs of the right triangle are 28 m and 45 m.

We need to determine the length of the hypotenuse.

<u>Length of the hypotenuse:</u>

The length of the hypotenuse can be determined using the Pythagorean theorem.

Thus, we have;

hyp^2=28^2+45^2

Simplifying, we get;

hyp^2=784+2025

hyp^2=2809

Taking square root on both sides, we get;

hyp=\sqrt{2809}

hyp=53 \ m

Thus, the length of the hypotenuse is 53 m

Hence, Option C is the correct answer.

5 0
2 years ago
Read 2 more answers
The volume v, measured in mm3, of an object can be calculated by v=4πr353, where r is the radius of the object. if the radius is
satela [25.4K]

Since the volume of an object = \frac{4}{3}\times \Pi r^{3}

Volume= \frac{4}{3}\times (3.14) (243)^{3}

Volume= 60074091 mm^{3}

8 0
2 years ago
You earn a score of 86.8 on a standardized exam. Your score is 140% higher than your friend's score on the standardized exam. Wh
Kobotan [32]

Answer:

Your friend scored 62

Step-by-step explanation:

Let your friend's score = x

140/100 * x = 86.8      Starting statement

1.4x = 86.8                  % has been changed to a decimal

1.4x = 86.8/1.4             Divide by 1.4

x = 86.8/1.4

x = 62                          Answer

8 0
2 years ago
your final balance on an investment of 270$ invested at 10% was $459.00, For what period of time did you invest?
harkovskaia [24]

Answer:

n= 5.57 years

Step-by-step explanation:

Giving the following information:

your final balance on an investment of 270$ invested at 10% was $459.00

<u>To calculate the time passed between values, we need to use the following formula:</u>

n= ln(FV/PV) / ln(1+i)

FV= 459

PV= 270

i= 0.1

n= ln(459/270) / ln (1.1)

n= 5.57 years

4 0
2 years ago
Real answers only pls! no links either!
MaRussiya [10]

Answer:

A. 4/8 + 2/4 =1 B.5/8 + 1/4 =0.875

C.6/8 + 3/4 =1.5 D.7/8 + 2/4 =1.375

3 0
2 years ago
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