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Dmitry [639]
2 years ago
6

I need help with this im on a test

Mathematics
1 answer:
sergey [27]2 years ago
7 0

Answer: A. 2

Step-by-step explanation:

add all 5 numbers together to get 40 then add one of the answer choices to the total and divide each one by 6 until you get 7.

42/6=7

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PLSSS HELP MEE
diamong [38]

1.

c² = n²

√c² = √n²

c = n

2.

if

c = 3 + 6 = 9

and

n = 5 + 4 = 9

5 0
3 years ago
Read 2 more answers
For what value of x will 55 and x have the mean (average) as 67
AlekseyPX
If (55 + x)/2 is to be 67, then 55+x = 2*67, so x = 2*67 - 55 = 79
4 0
3 years ago
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Question 2: You want to donate 30% of the $400 earned at your yard sale to
lilavasa [31]

Answer:

10%= 40$ 30%=120$

Step-by-step explanation:

ok so u earn 400$ at a yard sale. you divide it by 100 400/100=4. ok so then you multiply four by 10=40 and that is 10% multiply it by 30 u get 120 or 30%

sorry for the bad spelling

4 0
3 years ago
Is the area of figure 177 ??​
Alla [95]

Answer:

Yeppers, you got it

8 0
3 years ago
After 8/15 of an hour, Jane has completed painting 3/5 of the wall. At this rate, how much of the wall will she finish painting
LuckyWell [14K]

Answer:

Step-by-step explanation:

Find the unit rate for this painting:

 3/5 of wall surface            3/5              15            9

------------------------------- = --------------- * --------- = -----------

         (8/15) hour                 8/15             15             8

Jane could actually paint the whole wall plus 1/8 more of it in one hour.

5 0
2 years ago
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