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ELEN [110]
3 years ago
14

What is 8 2/7 -1 1/7

Mathematics
1 answer:
Komok [63]3 years ago
6 0

Answer:

7.14285714286

Step-by-step explanation:

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Six groups of students sell 162 balloons at the carnival .there are 3 students in each group. if each student sells the same num
Len [333]
It should be 54 because you half to divide 162 by 3


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3 years ago
Write a rule for solving equations like 2x=24 without using model. Use a related division sentence to explain your answer.
erica [24]

2×2×2×2×2×2×2×2×2÷2×2×2=24 or 2×12r

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3 years ago
During one day at an office, one-half of the amount of money in the petty drawer was used in the morning, and one-third of the r
Paha777 [63]

Answer:

idk you tell me

Step-by-step explanation:

1. you should tell me

2. i write the answer when you tell me

4 0
3 years ago
Read 2 more answers
Polygon Q is a scaled copy of polygon P using a scale factor of 1/2. Polygon Q's area is what fraction of Polygon P's area.
DaniilM [7]

Answer: Polygon Q's area is 1/4 of Polygon P's area

======================================================

Explanation:

Imagine we had a square with side length 8. The area of this square is 8*8 = 64.

Now let's reduce each side of the square by the scale factor 1/2. So each new side is 8*(1/2) = 4. The area of this smaller square is 4*4 = 16.

Comparing the new area (16) to the old one (64), we see that the new area is 16/64 = 1/4 of the old area.

In other words,

new smaller area = (1/4)*(old larger area)

So this is one example to see why (1/2)*(1/2) = 1/4 is the area scale factor based on the linear scale factor of 1/2. In short, (1/2)^2 = 1/4. Whatever the original scale factor is, square it and you'll get the area scale factor.

4 0
3 years ago
I will brainlist you awnser
Sophie [7]

Answer:

X

Step-by-step explanation:

to solve for X look at the model.

4 0
2 years ago
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