8 Answered Questions for the topic Math 95

08/12/18

Dimensional analysis question help please!!!
Please help! I have to use dimensional analysis to solve this question and i've been so stumped! the question: The water flow from a particular fire hydrant is 800 gallons per minute. Given that 1... more
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Math 95

07/14/18

I need help with this problem
f(x)=3x-2 and g(x)=x²-4, then find:    •4f(2)-3g(-1)=?   • g(f(1))= ? 
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Math 95

07/14/18

I don't get this problem
If f(x)= x²-3x-6, then find 6-2f(x)
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Math 95

07/13/18

I need help with a word problem
Assume that g(x) is a linear function. Knowing that g(-2)= -1 and g(-4)= 3, find the algebraic formula that corresponds to these statements.
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Math 95

07/13/18

I need help with a word problem
If the temperature on the ground is 60°F, the air temperature x miles high is given by The(x)= 60-19x. Determine the altitudes at which the air temperature is greater than O°F. Support your answer... more
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Math 95

10/13/17

Find the length of each leg to the nearest thousandth of an inch. Find the length of the shorter leg and the longer leg.
One leg of a right triangle is three times the length of the other leg. The hypotenuse is twenty inches long.
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Math 95

10/11/17

One leg of a right triangle is 2 cm more than twice the length of the other leg. The hypotenuse is 13 cm long.
Algebraically determine the lengths of the triangle.
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Math 95

10/11/17

Suppose the area of a rectangle is 100 m^2 and the width is 8 meters shorter than the length. Algebraically find the length and the width of the rectangle.
Round to two decimal places.
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