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defon
3 years ago
7

Solve for x to make the inequality true

Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer: x>-17

Step-by-step explanation:

\frac{x}{-4} +9

Multiply by -4 on both sides.

(-4)(\frac{x}{-4} )+9

x+9>-8

When you multiply or divide by negative numbers, the inequality sign changes direction.

Subtract 9 on both sides to isolate x.

-9+x+9>-8-9\\x>-17

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erica [24]

The value of x that is the length from the edge of the screen to the end of the wall is equal 3. This is derived from an equation which serves as a function of the Area. See the solution below.

<h3>

What is the calculation for the solution above?
</h3>

Recall that the area of the entire wall is 40m².

(10-2x) (16- 2x) = 40

Expanding the brackets, we have

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Using the quadratic equation

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7 0
2 years ago
HELP PLZ THIS IS DUE TODAY
STatiana [176]

Answer:

A.−3x^4+2x^2−4x

B.4p^7−10p^5+2p^4

Step-by-step explanation:

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B.  -2p^3(-2p^4+5p^2-p) then simplify 4p^7−10p^5+2p^4

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126 divided by 7 equals 18



18 m
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