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Ray Of Light [21]
3 years ago
15

Which answer is it? Plz show work

Mathematics
2 answers:
Vesnalui [34]3 years ago
5 0
Your answer would be B
dsp733 years ago
5 0

Answer:

C: $747

Step-by-step explanation:

To find the amount after compound interest, we use the formula:

a =  {p(1 +  \frac{n}{100} })^{t}

Where a is the result amount, p is the amount he deposited, n being the interest rate and t being the amount of years. Substitute these variables with the amounts in the question to get

7200 {(1 +  \frac{2.5}{100} })^{4}

Input that into a calculator to get $7947.45281...

Next, subtract the original amount of 7200 and you will result with

747.45281 which is 747 corrected to the nearest dollar.

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Which graph can be used to find the solution(s) to 4x=-4x?
Elden [556K]
<h2>Answer:</h2>

The graph is shown in the Figure below

<h2>Step-by-step explanation:</h2>

In this exercise, we have an equation. On the left side we have a straight line with slope m=4 and there is no any y-intercept. On the right side, on the other had, we also have a straight line, but the slope here is  m=-4. Therefore, by plotting these two straight lines, we have that the solution is the origin, that is, the point (0, 0).


6 0
2 years ago
Read 2 more answers
20 pts, try to find short story and novel pages, A novel has 13 times as many pages as a short story. The combined number of pag
brilliants [131]

Answer:

short story has 32 pgs

novel has 416 pgs

Step-by-step explanation:

a novel (N) has 13 times as many pages as a short story (x) so, N = 13X

total pages is the equation N + x = 448

plug the equation for N into this

13x + x = 448, combine like terms

14x = 448, divide both sides by 14

x = 32. so now we know that the short story has 32 pages. subtract that from 448. and the novel has 416 pages.

8 0
2 years ago
PLEASE HELP ME!! due soon
lisabon 2012 [21]
Re post the picture
3 0
3 years ago
Read 2 more answers
A population of values has a normal distribution with u = 69.4 and o = 18.9. You intend to draw a random
Firlakuza [10]

Answer:

234

Step-by-step explanation:

3 0
3 years ago
A contractor is hired to build an apartment complex. Each 840-square-foot unit has a bedroom, kitchen, and bathroom. The bedroom
Dennis_Churaev [7]

Answer:

350 sq ft

Step-by-step explanation:

Given that:

840 sq ft area has a bedroom, kitchen and bathroom.

Let the area of bedroom be x sq ft.

Then the area of kitchen will also be x sq ft.

Let the area of bathroom be y sq ft.

As per question statement:

x+y+x=840\\\Rightarrow 2x+y=840 ...... (1)

Tiles ordered to cover two kitchens and two bathrooms is 980 sq ft.

i.e.

2x+2y=980 ..... (2)

Subtracting equation (1) from (2):

i.e. (2) - (1):

y = 140 sq ft

Putting the value of y in (1):

2x+140=840\\\Rightarrow 2x =700\\\Rightarrow \bold{x=350\ sq\ ft}

Therefore, the carpet needed for each bedroom = <em>350 sq ft</em>

8 0
3 years ago
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