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OlgaM077 [116]
3 years ago
6

How do you get rid of a power in an equation?

Mathematics
1 answer:
sergij07 [2.7K]3 years ago
3 0
Usually, to get rid of a power in an equation, you square root whatever the power is attached to.
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Line m passes through the points (-2,7) and (4,-5), as shown below. Which of the following could be the equation of a line that
True [87]

Slope-intercept form:  y = mx + b

(m is the slope, b is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis)

For lines to be parallel, they need to have the same slope.

To find the slope (m), use the slope formula:

m=\frac{y_2-y_1}{x_2-x_1}      And plug in the two points

(-2, 7) = (x₁, y₁)

(4, -5) = (x₂, y₂)

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{-5-7}{4-(-2)}   (two negative signs cancel each other out and become positive)

m=\frac{-5-7}{4+2}

m=\frac{-12}{6}     Simplify the fraction

m = -2        

The slope is -2, so the parallel line's slope is also -2.

Your answer is C

3 0
3 years ago
In the past you paid $800 per month to rent your apartment. You now pay $900 per month for your rent. What is the percent increa
Leni [432]
The percent increase is 12.5%, 800 multiplied by 0.125 equals 100 and 100+800=900.
6 0
3 years ago
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How would you round 95687 to the nearest thousand?
andre [41]

Answer:

96,000

Step-by-step explanation:

To round to the nearest thousand, we need to look at the digit in the hundreds place, which is 6. Since 6 > 5, we know that we need to round up (because 6 is closer to 10 than it is to 0). Currently, the number is 95 thousand so when rounding up, the answer will be 96,000.

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I need help simplifying this prob
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Answer:

(x - 1)(x + 8)(x + 2)

5 0
2 years ago
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There are only 1*26 and 2*13 so there is no answer unless you allow decimals.
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