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2 years ago

The length of one leg of a right triangle is 20.3 centimeters. The length of the hypotenuse is

Mathematics

1 answer:

meriva2 years ago

8 0

<h3>Answer: Approximately 23.0 cm</h3>

=====================================================

Work Shown:

a = 20.3

b = unknown

c = 30.7

Apply the pythagorean theorem to find b

a^2 + b^2 = c^2

(20.3)^2 + b^2 = (30.7)^2

412.09 + b^2 = 942.49

b^2 = 942.49-412.09

b^2 = 530.4

b = sqrt(530.4)

b = 23.0304146727757 value is approximate

b = 23.0

I rounded to one decimal place because the other values (20.3 and 30.7) were to one decimal place.

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velikii [3]

Simplify

Let's simplify step-by-step.

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Distribute:

=x(5)+(−3)(x)+(−3)(−4)

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Combine Like Terms:

=5x+−3x+12

=(5x+−3x)+(12)

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3 years ago

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2 years ago

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2 years ago

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Brut [27]

Answer:

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2 years ago

If f(x)=3x+1 and g(x)=x^2-6 find (f-g)(x)

8090 [49]

Hi there!

• f(x) = 3x + 1
• g(x) = x² - 6

Then,
According to th' question :-

(f - g)(x) = f(x) - g(x)

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= 3x + 1 - x² + 6

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Hence,
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~ Hope it helps!

6 0

2 years ago

Read 2 more answers