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NNADVOKAT [17]
3 years ago
10

15.

Mathematics
1 answer:
rusak2 [61]3 years ago
7 0

Answer:

its B

wish it help。

。。。。。。。。。。。。。。。。。。。

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barb exercises for 22 hours each week. how many hours does she exercise in 14 weeks. use the array drawn on the grid go help mul
PSYCHO15rus [73]

Answer:

308 hours

Step-by-step explanation:

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8 0
3 years ago
Splitting investments. Joan had $3,000 to invest. She invested part of it in an investment paying 8% and the remainder in an inv
loris [4]

Answer:

Step-by-step explanation:

From the given information:

Let assume that the invested amount in the investment paying 8% interest is a

Now, since the total amount invested = $3000.

Then, the amount invested in the investment that will be paying 10% interest can be represented as:

= $(3000-a)

Income earned on $a that is being invested in 8% interest = $a × 8/100 = $0.08a

Income earned from $(3000-a)  in the 10% investment is:

= $(3000-a)× 10/100

= $(300 - 0.1a)

Since total income of the two investment = $290;

Then;

0.08a + (300 - 0.1a) = 290

0.08a + 300 - 0.1a = 20-

300 - 0.02a = 290

-0.02a = -10

a = -10/-0.02

x = 500

Thus;

the amount invested in an investment paying 8% interest = $500

the amount invested in an investment paying 10% interest = $(3000 - 500) = $2500

4 0
3 years ago
Answer to this question
seropon [69]
The answer is A hope this helps
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4 years ago
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1. Write an equation that shows the relationships 64% of y is 40.
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Step-by-step explanation:

Question 1:

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Question 2:

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