3 years ago

Whoever answers with the correct answer first I will mark brainiest.

Mathematics

1 answer:

Helga [31]3 years ago

4 0

Answer:

The answer is c for sure

Step-by-step explanation:

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Dan earns £9.90 per hour. How much will he earn for 4 hours work?

Natasha2012 [34]

Answer:

39.60

Step-by-step explanation:

9.90 x 4 = 39.60

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3 years ago

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2 1/2 x 3 1/5 fast please

vova2212 [387]

Step-by-step explanation:

Let's turn each mixed fraction into an improper fraction:

$2 \frac{1}{2} =\frac{2}{2} +\frac{2}{2} +\frac{1}{2} =\frac{5}{2}$

$3\frac{1}{5} =\frac{5}{5} +\frac{5}{5} +\frac{5}{5} +\frac{1}{5} =\frac{16}{5}$

Multiply:

$\frac{5}{2} \times \frac{16}{5} =\frac{80}{10}$

Simplify:

$\frac{80 \div 10}{10 \div 10} =\frac{8}{1} =8$

8 is your simplified product.

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3 years ago

The ratio of the measures of the sides of a triangle is 4:9:8. If the perimeter of the triangle is 147 feet, find the measure of

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Answer:

Step-by-step explanation:

4x + 9x + 8x = 147

21x = 147

x = 147/21

x = 7

========

The shortest side will be 4x

4*7 = 28

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Kristin's grandparents started a savings account for her when she was born. They invested $500 in an account that pays 8% intere

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And these. I’m desperate help

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7 is A and 8 is also A

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