3 years ago

What times -4 equals 23?

1 answer:

5 0

Ask your self what is -2*?=23.
Then times that answer by 2.

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mrs_skeptik [129]

Answer:

x>4

Step-by-step explanation:

$2x + 2 > 10 \\ 2x > 10 - 2 \\ 2x > 8 \\ x > 4$

Sorry if there is any mistakes

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7nadin3 [17]

Answer:

B one solution to the problem

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denis-greek [22]

Answer:a,c

Step-by-step explanation:

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Nutka1998 [239]

Answer:

each pack costs 2.5, she bought x packs

x=2+4+3=9

she bought 9 packs

so 2.5 times 9=22.50

she spend $22.50

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Tems11 [23]

$\sin x>0$ when $x$ is in quadrant II, so

$\cos^2x+\sin^2x=1\implies\sin x=\sqrt{1-\cos^2x}=\sqrt{1-(-0.2)^2}\approx1.02$

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3 years ago