2 years ago

Write x^5 • x^7 as a single exponential expression

1 answer:

4 0

Answer: x^12
Explanation: When the base (x) is the same and they are being multiplied the exponents are added. This is called/because of “The Product Rule for Exponents”.

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Which expression represents the statement below: Four more than triple a number Group of answer choices 3X + 4 2(4x) 4(3X) 3X -

Lady bird [3.3K]

Answer: 3X+4 is the correct answer

Step-by-step explanation:

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3 years ago

Lines a and b are parallel. What is the measure of angle s?

Arte-miy333 [17]

Answer:

Step-by-step explanation:

t = 158 Corresponding angles

t + s = 180 They are supplementary angles

158 + s = 180 Subtract 158 from both sides

s = 180 - 158

s = 22

As a note, all angles in this situation are either 158 or 22.

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2 years ago

In the supply-and-demand schedule shown above, the equilibrium price for portable music players is _____.

ad-work [718]

$150 because the supply number is equivalent to the demand number

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2 years ago

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What is the area of a rectangle if the length is 5 inches and the width is 2/5

Lynna [10]

5/1 • 2/5 = 10/5 = 2

The area is 2 inches

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3 years ago

Find an equation for the line that passes through the points (1, -1) and (-3, 1).

saul85 [17]

Answer:

Step-by-step explanation:

Equation of line is y = mx + c

where m is the slope

c is the y intercept

Slope of the line using points

(1, -1) and (-3, 1) is

$m = \frac{1 + 1}{ - 3 - 1} = - \frac{2}{4} = - \frac{1}{2}$

Equation of the line using point

( 1 , - 1) and slope - 1/2 is

$y + 1 = - \frac{1}{2} (x - 1) \\ y + 1 = - \frac{1}{2} x + \frac{1}{2} \\ y = - \frac{ 1}{2} x + \frac{1}{2} - 1 \\ y = - \frac{1}{2} x - \frac{1}{2}$

Hope this helps you.

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3 years ago