4 years ago

Which of these is not a possible r-value?

Mathematics

1 answer:

Tems11 [23]4 years ago

4 0

Answer:

Step-by-step explanation:

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Answer:

r≈21.01cm

Step-by-step explanation:

I think that's the exact answer

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3 years ago

Add. Write your answer as a fraction in simplest form. 6+(−4 3/4)+(−2 1/8)=

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Solve for W. 4w-4+2(5w+8)=-2(w+3) Simplify your answer as much as possible.

gayaneshka [121]

Answer:

w = $-\frac{9}{8}$

Step-by-step explanation:

The question is $4w-4+2(5w+8)=-2(w+3)$

We can first use distributive property to simplify, the distributive property is $a(b+c)=ab+ac$

Thus we have:

$4w-4+2(5w+8)=-2(w+3)\\4w-4+10w+16=-2w-6$

Now we combine like terms and simplify to get the final answer for w.

$4w-4+10w+16=-2w-6\\14w+12=-2w-6\\14w+2w=-6-12\\16w=-18\\w=\frac{-18}{16}\\w=-\frac{9}{8}$

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She will need to sell 18 necklaces a month to reach 1650

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