3 years ago

Which of the following sets of intergers is a pythagorean triple

Mathematics

1 answer:

grigory [225]3 years ago

8 0

The answer is 5, 12, 13.

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PLEASE HELP THIS IS DUE TODAY!!

earnstyle [38]

Answer:

254 in

Step-by-step explanation:

1 yard = 36 in

7 yards = 36 (7)

7 yards = 252

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Evaluate and answer in standard form:<br><br>4^2/3^2

Semenov [28]

the answer is : 1.7777

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2 years ago

Lowkeyy need help, if u could answer this i would appreciate it so much!

Crazy boy [7]

Answer:

Step-by-step explanation:

Pretty self-explanatory

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Amy can drive 22.8 miles on one gallon of gas. <br><br> How far can Amy drive on 5.3 gallons of gas?

Annette [7]

5.3 x 22.8 = 120.84 miles

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3 years ago

A 20 ft. ladder is used against a 15 ft. wall. What is the measure of the angle made by the ladder and the ground (nearest whole

Brrunno [24]

Step-by-step explanation:

Given that,

The length of a ladder, H = 20 feet

The height of the wall, h = 15 ft

We know that,

$\sin\theta=\dfrac{h}{H}$

h is perpendicular and H is hypotenuse

So,

$\sin\theta=\dfrac{15}{20}\\\\\theta=\sin^{-1}(\dfrac{15}{20})\\\\\theta=48.59^{\circ}$

Now using Pythagoras theoerm,

$b=\sqrt{H^2-h^2}\\\\b=\sqrt{20^2-15^2}\\\\b=13.2\ ft$

Hence, the angle made by the ladder and the ground is 48.59° and the ladder is 13.2 feet from the wall on the ground.

6 0

2 years ago