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alekssr [168]
2 years ago
5

What is the percent change? Original cost is $15 and the new cost is $70.

Mathematics
2 answers:
Aneli [31]2 years ago
7 0

Answer:

366.67% increase

Step-by-step explanation:

Hitman42 [59]2 years ago
3 0

Answer:

467 percent

Step-by-step explanation:

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alina1380 [7]
The answer is 8827, I hope that this helps.

5 0
2 years ago
ON THE SAME STUDY GUIDE! PLEASE HELP
Lera25 [3.4K]

Answer:

x = 4 ; y = 8

Step-by-step explanation:

we can use a system of two equation

x+1 = y-3

y-5 = 2x-5

we can find x in the first equation

x = y -4

we can now substitute x with this value in the second equation

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we can now find x

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verify

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2 years ago
Which quadrilateral’s diagonals do not create a 90° angle at its intersection?
Shtirlitz [24]
A Rhombus and a Kite are the same thing they are the answer
4 0
3 years ago
Read 2 more answers
Matrices C and D are shown below.
yKpoI14uk [10]

Answer:

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Step-by-step explanation:

hope this helps! :D

4 0
2 years ago
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Setler79 [48]

Answer:

a = -12

Remember that when a variable is times with a number, you <u>divide</u> the number on both sides.

When a variable is divided by a number, you <u>multiply</u> the number on both sides.

Hope this helps you. Thank you !!

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