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Ann [662]
3 years ago
15

What is the simplest form of the expression (14.2a + 9.8b) – (13.1b – 0.2a) – (3.7a + 4.8b)

Mathematics
2 answers:
finlep [7]3 years ago
7 0

Answer:

10.7a-8.1b

Step-by-step explanation:

tangare [24]3 years ago
7 0

Answer: 24.3a - 8.1 + 0.29

Step-by-step explanation:

YOUR WELCOME

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Write 625 using exponents in as many ways as you can?
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Answer:

See below

Step-by-step explanation:

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3 years ago
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How much money should be invested in an account that earns 8% interest compounded quarterly to yield $10,000 in 4 years? (Round
sweet [91]

Answer:

757,576cents

Step-by-step explanation:

Given

Amount = $10000

Time = 4years

Rate = 8%

n = 1/4 year (compounded quarterly

Using the formula to get the principal

A = P(1+r/n)^nt

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P = 10000/1.32

P = 7575.76

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4 0
3 years ago
A class of girls to boys is 5:3. If there are 9 boys, how many girls are in this class
Wewaii [24]

Answer:

15 girls

Step-by-step explanation:

Girls  : Boys

5              3

To get to 9 boys multiply by 3

Girls  : Boys

5*3         3*3

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$1400 being divided into some fractions! Asap!
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Hope this helps and please give brainliest!
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