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kompoz [17]
3 years ago
8

Joe’s Plumbing and Mark’s Plumbing have different ways of charging their customers. The function defined by J(t)=45t represents

the total amount in dollars that Joe’s Plumbing charges for t hours of work. Mark’s Plumbing charges $40 per hour plus a $25 trip charge.
Mathematics
1 answer:
Reptile [31]3 years ago
5 0

Answer:

that is a very good question sir

Step-by-step explanation:

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6 0
3 years ago
mother age is three times biger than from the daughter.In 10 years mother's age will be 2 times bigger than the daughter.How man
Marrrta [24]

Answer:

20 years apart.

Step-by-step explanation:

Daughter is 10 years old, and mother is 3 times older. This makes mother 30 years old.  There is a 20 year difference between them.

Ten years later, the daughter is 20 years old. Since the mother is 20 years older, she is now 40, which is 2 times older than the daughter.

6 0
3 years ago
I need a bit of help on this problem
Nimfa-mama [501]

Answer: its b

Step-by-step explanation:

bc i used a calculator and it said so

4 0
3 years ago
David received a 20% tip on a bill of $86.40. how much was his tip?
choli [55]

To find the tip of the bill. You will need to find how much of $86.40 is 20%. In this question, they're asking how much is the tip, not how much will the final price be.

When you multiply a percentage you move the decimal point 2 times to the left: 20. → .20

You would multiply $86.40 by .20

When you solve it 86.40 × .20 = 17.28

$17.28 is 20% of $86.40

$17.28 will be the amount he got for his tip.


3 0
3 years ago
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What is thirty seven squared?
SSSSS [86.1K]
Ur answer is 1369 that is ur answer hope it helped and hope u pass
 


4 0
3 years ago
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