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lana [24]
2 years ago
13

I’m studying for a test, could you help me with A, B, and C? (image below)

Mathematics
2 answers:
inysia [295]2 years ago
6 0
Answer: A is 51 I’m not sure on the rest
Romashka-Z-Leto [24]2 years ago
5 0

Answer:

a = 51
b = 51 (??not so sure)
c = 20 cents

Step-by-step explanation:

a) 25 x 408 = 10200
10200 ÷ 200 = 51 square ft is one one roll.


b) the surface area of an average gift is 51 sq ft (?)


c) 40  ÷  200 = 0.2
each roll costs $40 dollars. each roll can wrap 200 gifts so 40  ÷ 200 = $0.20/ 20 cents

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​2.​A cellphone rental business borrows $1,500 to expand the business to a neighboring town. The owner has to make equal monthly
Schach [20]

Answer:

the repayment amount would be $1,800.

he pays 300 dollars more than he borrowed.

he pays 2.7% each month to repay what he borrowed.

Step-by-step explanation:

150 x 12 = 1,800.

150% of 1,800 = 2.7%

hope this helps!

4 0
4 years ago
A farm increases in value from $800,000 to $1,100,000 over a period of 6 years. Use the formula r=(F/P)^1/n−1 to find the annual
enot [183]

Answer:

Step-by-step explanation:

The formula representing the the annual inflation rate r is expressed as

r = (F/P)1/n−1

Where

n represents the the number of years during which the value increases from P to F

A farm increases in value from $800,000 to $1,100,000 over a period of 6 years. This means that

P = $800,000

F = $1,100,000

n = 6

Therefore,

r = (1100000/800000)1/6−1

r = 1.375/5 = 0.275

6 0
3 years ago
Please help me with this quesion
MrMuchimi

Answer:

IM GUESSING THE SECOND ONE

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
Solve for x <br> 4(3+x)+x=x+4<br> TYYY
iris [78.8K]

\sf\longmapsto 5x + 12 = x + 4

\sf\longmapsto 5x + 12 - 12 = x + 4 - 12

\sf\longmapsto 5x = x + 4 - 12

\sf\longmapsto 5x = 4 - 12

\sf\longmapsto 5x =  - 8

\sf\longmapsto( 5x - x)

\sf\longmapsto 4x =  - 8

\sf\longmapsto  \frac{ - 8}{4}  =  - 2

5 0
2 years ago
Read 2 more answers
The line AB is parallel to the line with equation 2y = 3x -4
Semenov [28]

Answer:

3/2

Step-by-step explanation:

First, let's simplify the given equation to make it easier to see the gradient (slope).

2y = 3x - 4 (Given)

y = 3/2x - 2 (Divided 2 on both sides)

Now, we can see that the gradient of the given line is 3/2. Since line AB is parallel to the given line, it will have the same gradient. Therefore, line AB's gradient is 3/2.

5 0
3 years ago
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