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Katarina [22]
3 years ago
11

I have SAT's tomorrow and need help with math...

Mathematics
1 answer:
Brrunno [24]3 years ago
3 0

Answer:

3w + 52 ≥ 90

Step-by-step explanation:

If she volunteers 3 hours per week for w weeks, then the number of hours from tutoring is 3w.  Add the 52 hours from her summer volunteering, and her total hours is 3w + 52.  This needs to be at least 90 hours for her to graduate, so:

3w + 52 ≥ 90

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Jose worked n hours at 8.75 dollars per hour he made a total of $61.25 write an expression that represents the total number of h
Nitella [24]

Answer:

n = P/8.75

Step-by-step explanation:

Jose’s pay (P) depends on the number (n) of hours he works.

P = 8.75n     Divide both sides by 8.75

n = P/8.75

=====

P = $61.25

n = 61.25/8.75

n = 7 h

Jose worked for 7 h.

8 0
3 years ago
Select the denominator of 4/9
Assoli18 [71]
The denominator is the one on the bottom so 9 is the denominator the top is the numerator
5 0
4 years ago
Due in 1 hour, plz help
snow_lady [41]

Answer:

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Step-by-step explanation:

1.

1 mile= 30 seconds

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Formula: y2-y1/x2-x1

90-30/6-1

60/5

12/1= rate of change

hope its right

3 0
3 years ago
Can you please give me the answer
IrinaK [193]

Step-by-step explanation:

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6 0
3 years ago
Aaron gives an estimate of 2 for the quotient in a division problem his teacher says his estimate is reasonable if the divisor i
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