2 years ago

BRAINLIEST TO CORRECT QUICK

Mathematics

2 answers:

AysviL [449]2 years ago

6 0

Answer:very left one

Step-by-step explanation:

bekas [8.4K]2 years ago

4 0

Answer:

Step-by-step explanation:

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A social networking site recorded that 80 per-cent of people who became members of the site one month were between 30 and 40 yea

77julia77 [94]

Answer:

x=360 30-40 yrs =288

Step-by-step explanation:

multiple 72 by .05 (36) to find 10 percent, then multiple 80 percent by that number(36) then add both numbers together to get total number of members that month

(72x.05)=36x2+(.80x36)=288

288+72=360

3 0

3 years ago

Simplify completely the quantity 5 times x to the third power plus 10 times x to the 2nd power plus 15 times x all over 5 times

aleksley [76]

Answer:

i. think it 1032

Step-by-step explanation:

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2 years ago

80 members decreased by 65%

prisoha [69]

There are now 28 members
all you do is 80 times 0.65 = 52
but you still have to subtract 80 - 52 to find the number of members left
SOOOO
28 members still there
52 members quit

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3 years ago

Read 2 more answers

Maggie is displaying paperback and hardback books on her book shelf. The ratio of hardback books to total books is 5 to 13. Whic

lubasha [3.4K]

Answer:

Total Paperback books = 8x , where x is any positive number

Step-by-step explanation:

Let

The total books are = 13x ; where x is any positive number

As given,

The ratio of hardback books to total books is 5 to 13.

⇒Hardback books = $\frac{5}{13}$ × Total books

⇒Hardback books = $\frac{5}{13}$ × 13x = 5x

So, Paperback books = Total books - Hardback books

= 13x - 5x

= 8x

⇒Total Paperback books = 8x

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2 years ago

The dimensions of this rectangle of half by seven show how you can divide the rectangle below to calculate the area

mariarad [96]

Is that the whole thing?

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3 years ago