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gregori [183]
3 years ago
15

DUE TOMORROW: Consider the equation k = j + 54. For what value of j

Mathematics
1 answer:
Viefleur [7K]3 years ago
8 0

Answer:

-14

Step-by-step explanation:

k = j + 54

k = 40

40 = j + 54

40 - 54 = j + 54 - 54

-14 = j

j = -14

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You borrow $7000 to help pay your college expenses. You agree to repay the loan at the end of 7 years at 9% interest, compounded
Snezhnost [94]

Answer:

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Step-by-step explanation:

So first, you need to multiply 7 by four to get the quarterly part of it, which will be 28. Then, multiply 9% (.9) by your 28 to get 25.2. Finally, multiply that by 7,000 to get 176,400...

5 0
3 years ago
I attached an image. someone help me asap. i'm not the smartest person so i cont understand it :(
vampirchik [111]

Answer:

for the second column it is 12.5

for the third column it is 20%

for the fourth column it is 120%

for the fifth column it is 33%

for the sixth column it is 11.35

for the seventh column it is 900

for the 8th column it is 60%

for the final column it's 39

Step-by-step explanation:

7 0
3 years ago
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Edna buys a bottle of dog shampoo that costs 3.99$. The bottle contains 28.5 ounces of shampoo. What is the cost per ounce of sh
Helen [10]

Answer: $0.14 per ounce

Step-by-step explanation:

There are 28.5 ounces of shampoo in the shampoo bottle and the cost of the whole bottle is $3.99.

The cost per ounces will therefore be:

=  Cost of bottle / Number of ounces

= 3.99 / 28.5

= $0.14 per ounce

8 0
3 years ago
There are 8 green tokens in the bag . The ratio of green tokens to black tokens is 4 for every 1 find the number of black tokens
Cloud [144]

Answer:

the  number of black tokens in the bag is 2

Step-by-step explanation:

The computation of the number of black tokens in the bag is as followS

Given that

There is 8 green tokens

and, the ratio of green tokens to black tokens is 4:1

So let us assume the black tokens be x

So,

\frac{8}{x} = \frac{4}{1}

Now do the cross multiplication

x = 2 tokens

Hence, the  number of black tokens in the bag is 2

5 0
3 years ago
Solve the percent change . state if increase or decrease.
Dmitry [639]

Answer:

1.) 18 is decreasing by 83%

2.) 16 is decreasing by 12.5%

Step-by-step explanation:

Part ÷ Whole = Percent (decimal form)

1.) First, you subtract the smaller number from the larger number: 18 - 3 = 15. Then you find the percent of the part: 15 ÷ 18 = 0.833333333333. This can be rounded to 0.83. Multiply 0.83 by 100 to get the percentage: 0.83 • 100 = 83%. To check your answer, multiply 0.83 by 18. It checks out. 18 is being <em>decreased</em> by 83%.

2.) Subtract 14 from 16 to get 2. Then divide 2 by 16: 2 ÷ 16 = 0.125. Multiply that by 100: 0.125 • 100 = 12.5%. To check this, we multiply 0.125 • 16 = 2. It works. So, 16 is being <em>decreased</em> by 2%.

Hope this helps,

♥<em>A.W.E.</em><u><em>S.W.A.N.</em></u>♥

5 0
3 years ago
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