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Sedaia [141]
3 years ago
10

Erika calculated that she would spend $115 on school supplies this year. She actually spent $82.50 on school supplies. What is E

rika’s percent of error?
a.28.3%
b. 2.8%
c. 39.4%
d. 32.5%
Mathematics
2 answers:
Anna71 [15]3 years ago
6 0

Answer:

2.8%

Step-by-step explanation:

1.4x2=2.8

Elza [17]3 years ago
3 0

Answer:

39.4%

Step-by-step explanation:

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What is the answer to y=6x−8 y=−3x+10 as an ordered pair
kompoz [17]

Answer:

(2, 4)

Step-by-step explanation:

To find the solution, set the equations equal to each other, then solve for x:

6x - 8 = -3x + 10

9x - 8 = 10

9x = 18

x = 2

Now, find the y value by plugging in 2 as x into one of the equations, and solve for y:

y = 6x - 8

y = 6(2) - 8

y = 12 - 8

y = 4

So, the solution as an ordered pair is (2, 4)

4 0
3 years ago
Jordan spent half of his allowance at the
SIZIF [17.4K]

Hello!

If you divided by two then added 8 to reach 17, simply reverse the process, like so:

17 - 8 = 9

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I hope this helps, and have a nice day!

7 0
3 years ago
How do you show the distributive property to find the product of 7 and 56?
Rama09 [41]

Answer:


Step-by-step explanation:

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1(36 and 27)

hope this helps! not sure if its what the concepts asking but fingers crossed! goodluck

5 0
3 years ago
PLSSS HELP. WILL MARK BRAINLIEST. A rectangle has sides measuring (6x + 4) units and (2x + 11) units. Part A: What is the expres
Leni [432]

Answer:

Below.

Step-by-step explanation:

Part A: (6x+4)(2x+11)=12x^2+66x+8x+44=12x^2+74x+44

Part B: Degree = 2, Classification = Quadratic

Part C: The polynomial is closed because it is multiplied. You CANNOT close under division.

4 0
3 years ago
Jim and Sarah are running for class president. Cayla and Daniel are running for Vice President. What combinations of president a
murzikaleks [220]
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