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3 years ago

9

How many floor boards 2-1/4 inches wide are needed to cover a floor 15 feet wide

1 answer:

a_sh-v [17]3 years ago

3 0

Answer:

180 inches divide by 2.25 inches is 80

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Which description represents the absolute value of-5?

mixas84 [53]

Answer:

the distance bettwen 0 and -5 on a number line

Step-by-step explanation:

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2 years ago

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1.64 written as fraction in simplest form

erastovalidia [21]

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2 years ago

What is the value of the digit in the thoughts thousandths

pogonyaev

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3 years ago

What is the function f(x)=4^x-6

omeli [17]

Please be more specific. What do you want to know?

4^x is an exponential function with base 4 and exponent x; its graph is entirely above the horizontal axis, and the curve representing 4^x continues to rise as x increases. Its y-intercept is (0,4^0), or (0,1).

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3 years ago

Points A, B, and C are collinear. Point B is between A and C. Solve for x if AC = 3x + 3, BC = 3, and AB = 2x + 2.

Ksenya-84 [330]

Answer:

x=2.

Step-by-step explanation:

It is given that points A, B, and C are collinear. Point B is between A and C.

Using segment addition property, we get

$AC=AB+BC$

It is given that AC = 3x + 3, BC = 3, and AB = 2x + 2.

$3x+3=(2x+2)+3$

$3x+3=2x+5$

Isolate variable terms.

$3x-2x=5-3$

$x=2$

Therefore, the value of x is 2.

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2 years ago