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bagirrra123 [75]
3 years ago
12

At a high school, the length of a class period is 40 minutes. What is the length, in hours, of a class period at the high school

?​
Mathematics
1 answer:
olga2289 [7]3 years ago
5 0

Answer:

40 minutes

2/3 hours

0.667 hour

2,400 seconds

Step-by-step explanation:

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Paul’s grandmother gave him a collection of 30 coins. Each month Paul adds 5 coins to his collection. Which inequality can be us
Elodia [21]

Answer:

B

Step-by-step explanation:

  • He starts out with 30
  • He adds 5 coins each month
  • x represents the number of months

>60 means greater than 60

So the inequality would be 30 + 5x > 60

3 0
2 years ago
Coyne Corporation is evaluating a capital investment opportunity. This project would require an initial investment of​ $36,000 t
Zarrin [17]

Answer:

$27,643

Step-by-step explanation:

The net present value is the present value of after tax cash flows from an investment less the amount invested.

The formula for the NPV can be found in the attached image.

The NPV can be found using a financial calculator:

The cash flow for year zero = $-36,000

Cash flow from year one to three = $19,000

Cash flow for year four =$19,000 + $5,000 = $24,000

I = 10%

NPV = $27,643

I hope my answer helps you

5 0
3 years ago
I will give points for geometry question
zavuch27 [327]

Answer:

9m, 12m, 15m

Step-by-step explanation:

6 0
2 years ago
Find the number of years it would take for $1,200 to earn simple interest of $324 at an annual interest rate of 6% per year.
nydimaria [60]
Years=100x S.I
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rate x principal

4 0
3 years ago
Find the error and explain why:
Sloan [31]

1)  9x + 2 = x + 5  ---> 9x + 2 = 6

subtracted X from one side but not the other

2) 3(x-4) + 5 = 12  ---> 3x + 4 + 5 = 12

didn't distribute correctly: 3(x-4)

multiplied the X by 3 but not the -4

5 0
2 years ago
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