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Sergeu [11.5K]
3 years ago
8

Find the area of a square with sides equaling 7ft.

Mathematics
1 answer:
kondor19780726 [428]3 years ago
8 0
28 because there’s 4 sides to a square and 4 times 7 is 28
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seropon [69]

Answer:

B) -2

Step-by-step explanation:

I got the slope by using two points on the line (0,7) and (4,-1)

Slope=y2-y1/x2-x1

(7--1)/(0-4)

=

8/-4

I then simplified 8/-4 to -2

You could also solve by finding the rise over run for two points on the line.

The rise is 2 and the run is -1, making it 2/-1 or -2

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3 years ago
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Daniel [21]

Answer:

x=i or no solution exists depending on the user's grade

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f(x) = 2x^2-5

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2 years ago
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vaieri [72.5K]

Answer:

$12.54

Step-by-step explanation:

First, you have to apply the sale to the original price. In this case, you would have to multiply 22 and 43% to get $9.46. Now, you have to subtract 9.46 from 22 to get 12.54.

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3 years ago
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Maslowich

Answer:

so rate is 4.72 %

Step-by-step explanation:

Given data

time (t) = 5 year  = 5×4 = 20 quarterly

amount = $27456

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solution

we use here amount formula that is

amount = principal ((1+r)^{t} -1 ) / r      .....................1

put all value principal , amount and time in equation 1 and we get rate

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((1+r)^{20} -1 ) / r  = 27456/ (1225 × 4)

((1+r)^{20} -1 ) = r 27456/ (1225 × 4)

now by the tvm solver and amount  $27456

graph value

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so rate is 4.72 %

5 0
3 years ago
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lozanna [386]

Answer:

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