3 years ago

What is the sum of 19

Mathematics

1 answer:

kondaur [170]3 years ago

4 0

38! hope this helps :)))

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ms green tell you that a right triangle has a hypotenuse of 13 and a leg of 5 . She asks you to find the other leg of the triang

Montano1993 [528]

Answer:

$\large \boxed{12}$

Step-by-step explanation:

We can apply Pythagoras' Theorem.

$\begin{array}{rcc}a^{2} & = & b^{2} + c^{2}\\13^{2}& = & 5^{2} + c^{2}\\169& = & 25 + c^{2}\\c^{2}& = & 144\\c & = & \sqrt{144}\\& = & \mathbf{12}\\\end{array}\\\text{The other leg of the triangle is $\large \boxed{\mathbf{12}}$}$

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Keith_Richards [23]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car result is 380 miles on 20 gallons

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380/20 = 19

The car can go 19 miles on 1 gallon of gas.

75 * 19 = 1,425

You can drive 1,425 miles on 75 gallons.

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3 years ago