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GrogVix [38]
3 years ago
14

Sanai is planning to visit her aunt in 5 weeks. She has saved $365 but thinks the trip will cost $500. She plans to save the sam

e amount each week so she has $500 for the trip. How much does she need to save each week?
Mathematics
1 answer:
Nataly_w [17]3 years ago
4 0

Answer:

27

Step-by-step explanation:

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9. The function h(t) = 150 - 4t represents the height of a person repelling down
Kisachek [45]

Answer:

30 feet

Step-by-step explanation:

Hello!

Half an hour is 30 minutes, so that means we are asked to find h(30).

Solve for h(30):

  • h(30) = 150 - 4(30)         \implies Substitute 30 for t
  • h(30) = 150 - 120           \implies  Simplify
  • h(30) = 30

The person would be 30 feet above the ground in half an hour.

8 0
2 years ago
Read 2 more answers
Bess and Gina earn $45 per week for delivering flowers. Bess worked for x weeks and earned an additional total bonus of $20. Gin
Inessa05 [86]

Answer:

First option: 45x + 20 + 45y

Step-by-step explanation:

The missing options are:

45x + 20 + 45y\\65x + 45y\\45x - 20 + 45y\\\\45x + 65y

 We know that "x" represents the number of weeks Bess worked and "y" the number of weeks Gina worked.

According to the data  given in the exercise, Gina and Bess earn $45 per week for delivering flowers, this is:

45x+45y

Since earned an additional total bonus of $20, then the total money in  in dollars that Bess and Gina earned for delivering flowers can be shown with the following expression:

(45x+20)+45y=45x+20+45y

Notice that this expression matches with the one shown in the first option.

8 0
3 years ago
What is the sum of (2a - 3b) and (5b - a)
GalinKa [24]

Answer:

\boxed{a + 2b}

Step-by-step explanation:

=  > (2a  - 3b) + (5b - a) \\  \\  =  > 2a - 3b + 5b - a \\  \\  =  > 2a - a + 5b - 3b \\  \\  =  > a + 2b

8 0
4 years ago
Calculate the measure of ABC to the nearest tenth of a degree.
serg [7]

Answer:

I had done rough method on the page

Step-by-step explanation:

I think first once is correct ...

4 0
3 years ago
Hayleigh took a long multiple-choice, end-of-year math test. The ratio of the number of problems Hayleigh got incorrect to the n
timurjin [86]

Answer:

36

Step-by-step explanation:

If sh missed 8, then 8/2 is 4, 4x9 is 36

8 0
3 years ago
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