3 years ago

Plz help me cant understand

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

7 0

I hope this helps you

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Shae makes $12.50 an hour. If she works 6.5 hours a day, after how many days will she have earned $500?

Wittaler [7]

7 Days She Have earned over 500
6 days won't be enough since by then she still haven't reached 500

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3 years ago

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-3/5(-5/9)

pochemuha

Answer:

1/3 is your answer.

Step-by-step explanation:

What you do is you have to make the denominator the same.

-27/45(-25/45)

1/3 is your answer.

4 0

3 years ago

Just solve it for me no need to explain

riadik2000 [5.3K]

Answer: -5/21.

Step-by-step explanation:

$\frac{2}{5}*[\frac{-3}{7} +(\frac{-1}{6})]=\frac{2}{5} *(-\frac{3}{7} -\frac{1}{6}) =\frac{2}{5}*(-\frac{3*6+1*7)}{7*6} )=\frac{2}{5}*(-\frac{18+7}{42})=\frac{2}{5}*(-\frac{25}{42})=-\frac{5}{21} .$

Good luck an' have a nice day!

8 0

2 years ago

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Sylvia needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10 hours at her job. If h repre

solniwko [45]

110-16= 84
84÷10=8.40

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3 years ago

7. ***HINT: MEAN = AVERAGE *

Korolek [52]

The mean is 4.9 miles per day

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3 years ago