2 years ago

Which equations have no solution? Check all that apply.

Mathematics

1 answer:

masya89 [10]2 years ago

4 0

Answer:

|x| = –15

– |–x| = 9

– |x| = 12

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serg [7]

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Step-by-step explanation:

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3 years ago

What’s the correct factorization of x² + 8x+6=0 A. -5(3x+2y)^2 B. 5(3x-2y)^2 C. -5(3x+2y)(3x-2y) D. 5(3x+2y)(3x-2y)

meriva

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3 years ago

15 3/4 is what decimal

Svetllana [295]

The answer is 15.75
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3 years ago

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Archy [21]

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3 years ago

What is the solution to the inequality 7<=-3x-4

kipiarov [429]

Answer:

The nearest option is -3 (negative 3)

So, Option B is correct.

Step-by-step explanation:

We need to solve the inequality $7 \leq -3x-4$

Solving:

Step 1: Switching sides of inequality and reversing the inequality

$-3x-4\geq 7$

Step 2: Adding 4 on both sides

$-3x-4+4\geq 7+4\\-3x\geq 11$

Step 3: Dividing both sides by -3 and reversing the inequality

$\frac{-3x}{-3}\leq \frac{11}{-3} \\x\leq -3.6\\$

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So, Option B is correct.

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3 years ago