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just olya [345]
3 years ago
6

I don’t understand how to do this math.

Mathematics
1 answer:
Aliun [14]3 years ago
6 0

Answer:

x=1 , y = 1

Step-by-step explanation:

see attached

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Carrie borrowed $800 dollars from her aunt at 8% interest per year. If she paid her a total of $448 in simple interest, how many
Jet001 [13]

Answer:

13 years

Step-by-step explanation:

First we will have to see how much she owns her aunt:

800-448= 362

8% of 348 = 27.84

362 ÷ 27.84 = 13 years

I might be wrong but hopefully this helps :)

8 0
3 years ago
PLEASE HELP. like NOW i have no clue how to do this. you have to set it up using a proportion method.
ExtremeBDS [4]
The answer to number 16 is 20%.
5 0
4 years ago
Four more than three times a number is equal to 25. What is the number?
IgorC [24]

Answer:

7

Step-by-step explanation:

(3x7)+4=25

8 0
4 years ago
Last year Jandik Corp. had $250,000 of assets (which is equal to its total invested capital), $18,750 of net income, and a debt-
Gemiola [76]

Answer:

change in capital  to Improvement in ROE = 2.518%

Step-by-step explanation:

To calculate the improvement in ROE, calculate ROE for current capital structure  by using DuPont analysis.

ROE = Return\ on\ Assets \times  Equity\ Multiplier

where

Return on Assets = Net Income / Total Assets

                             = \frac{18,750}{250,000} = 0.075

Equity Multiplier = Total Assets / Equity

                         

Equity = Total assets x (1 – debt to capital ratio)

           =  $250,000 x (1-37%)

          = $157,500

Equity Multiplier = Total Assets / Equity

                           = \frac{250,000}{157500} = 1.58

ROE =0.075 x 1.58 = 0.11904761 or 11.905%

ROE after change in capital structure:

Equity = Total assets x (1 – debt to capital ratio)

         = $250,000 x (1-48%) = $130,000

ROE = (18,750/250,000) x (250,000/130,000)

        = 0.1442307692307692 or 14.423%

change in capital  to Improvement in ROE = 14.423% - 11.905% = 2.518%

6 0
3 years ago
How to factor 49-x^2
Charra [1.4K]
That is the difference of two squares and is factored in this way:
(7 +x) * (7 -x)


3 0
4 years ago
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