3 years ago

Find the missing number in the proportion.

Mathematics

1 answer:

Soloha48 [4]3 years ago

8 0

Answer: 7

Step-by-step explanation: Cross multiply, so 15 times x and 21 times 5. 21 times 5 is 105 then you divide by 15 which gives you 7.

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mel-nik [20]

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2 years ago

I need Help with this question up top!

d1i1m1o1n [39]

The answer is A hope this helped

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3 years ago

I don't understand what im supposed to find? Isnt the math correct?

Anni [7]

Answer:

Step-by-step explanation:

Yes the math is correct. But the A part asks for the interest. The interest is 795.96 and that is what her account is worth. She thinks the interest is 3795.96, but it's not. She's added the bare principle in a second time.

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3 years ago

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Statement III is not true because critical points only occur where $f'=0$ or (possibly) when $f'$ is undefined. Clearly $f'\neq0$ when $x=2$ .

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3 years ago

Sue has 18 CDs and 30 DVDs. He wants to place them onto the greatest number of shelves so that each shelf has the same number of

frez [133]

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4 years ago