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3 years ago

8

Koji is installing a rectangular window in an office building. The window is 8 2/3 ft The formula for the area of a rectangle is

A = bh. What is the area of the window?

1 answer:

larisa86 [58]3 years ago

7 0

It's 5 because the fraction when you divide. 23.

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Which of the following is a defined term?<br> Angle<br> Line<br> Point<br> Plane

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C. Point is a defined term

Step-by-step explanation:

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2 years ago

If n = 37 cm and l = 12 cm, what is the length of m?

Svetllana [295]

Isn't there suppose to be an equation or something that you have to solve?

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3 years ago

What is the answer to -1/2+5/4?

babunello [35]

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3/4

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3 years ago

The sum of one and the product 4 and a number z

Dovator [93]

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Step-by-step explanation:

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3 0

3 years ago

djyliett [7]

Answer:

$t_1\approx2.18$

$t_2\approx0.57$

Step-by-step explanation:

$h=7+44t-16t^2$

$27=7+44t-16t^2$

$0=-20+44t-16t^2$

$0=-16t^2+44t-20$

$t=\frac{-b\pm\sqrt{b^2-4ac}}{2a}$

$t=\frac{-44\pm\sqrt{44^2-4(-16)(-20)}}{2(-16)}$

$t=\frac{-44\pm\sqrt{1936-1280}}{-32}$

$t=\frac{-44\pm\sqrt{656}}{-32}$

$t=\frac{-44\pm4\sqrt{41}}{-32}$

$t=\frac{11}{8}\pm\frac{\sqrt{41}}{8}$

$t_1\approx2.18$

$t_2\approx0.57$

5 0

2 years ago