MATHEMATICS MIDDLE SCHOOL

a catalog store has 6% of its orders returned for a refund the owner predicts that a new candle will have 812 returns out of the 16824 sold do you agree with this predection? explain

Answers

Answer 1
Answer: No, because the 6% of the 16824 candles is 1009.20 and the owner didn't do anything, his math was way off
Answer 2
Answer: 6% percent of 16842 is 1009.44. The predicted amount is 812. This is a reasonable estimation, so I agree with the prediction.

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How do I do this and what is the answer? please help ASAP!!
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A baseball player’s batting average is a ratio found by dividing the number of hits by the number of at-bats and writing the result as a decimal number rounded to the nearest thousandth. If Erika had 24 hits in 61 at-bats, what was her batting average?

Answers

So divide 24 by 61
You get 0.393 rounded/

give 2 examples that show how using parentheses can change the order in which operations are performed in an expression

Answers

Here is an example,

Kate had a test and one of the questions were 8 dived by 2 +( 6+7)+3. She answered by saying  it was 13.625 . When the teacher graded it she marked it wrong then handed it to Kate saw that it was wrong. She wondered why so she asked the teacher and said why she got it wrong and explained that the parenthesis are show that  you need to solve the number in it first before you do anything else. Then Kate tried to solve it again and got 20.

Hope this helps and sorry it took me long to reply

Robert sketches two rectangular prisms, A and B. Prism A's side lengths are 5 centimeters, 6 centimeters and 7 centimeters. Prism B's side lengths were twice those of prism A's: 10 centimeters,12 centimeters, and 14 centimeters. Robert says that surface area of prism B is twice the surface area of prism A. Is he correct? If he is not, how many times as great as prism A's surface area is prism B's surface area? Show your work.

Answers

fasle
LH=legnth times height
HW=height times width
LW=legnth times width
surface area=2(LH+LW+WH)

A surface area is 2(5*6+5*7+6*7)=214

b surface area is double everybody si
2(10*12+10*14+12*14)=856

214 times 2=428


he is wrong

how many times as great?
856/214=4

answer is 4 times

net is second drawing

175 calories in 12 ounces

Answers

175 calories in 12 ounces
(175)/(12) =14.58

PLEASE ANSWER ASAP! MUST BE CORRECT WITH WITH WITH WITH AN EXPLANATION IN ORDER TO GET BRAINLIEST + POINTS!!!!

Answers

Answer is C 360in^2| 6 x 6 x 10 = 360in^2
I just did this today!!

First you need to find the perimeter which the formula is P=2L+2w

P=24

SA = 2B + Ph 
SA = 12 + 24
SA = 36

I hope this helped!

*I think i might have done something wrong with the perimeter*

A pair of Shoes are 40% off, regular price is n dollars, what’s the algebraic expression of the sale price

Answers

Answer:

.6n

Step-by-step explanation:

If we get 40 % off, we still have to pay 100-40 or 60%

The original price is n

We pay 60% of n

60%*n

.60*n

.6n
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