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Paraphin [41]
3 years ago
13

Simplify (4w + 3) - 3w + 7

Mathematics
2 answers:
zimovet [89]3 years ago
8 0
The answer is w + 10.

First, remove parenthesis 4w + 3 -3w + 7

Collect the like terms w + 3 + 7 
 
Add like terms 3 + 7 = 10

Solve w + 10 
Usimov [2.4K]3 years ago
3 0
W+4 would be the answer after simplifying!
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Find the length of the radius of a sphere with a surface area of 60.82 m^2.
pshichka [43]
Surface area of sphere =60.82m^2
4pi×r^2=60.82
4×22×r^2/7=60.82
r^2=60.82×7/22×4
r^2=425.74/88
r^2=4.83
r=2.19
or r=2.2m
5 0
3 years ago
2^4⋅2^5−(2^2)^2<br><br> PLEASE HELP FAST!
Dvinal [7]
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8 0
3 years ago
What is the answer to (-2)^3-2^3
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(-x)^3-x^3
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6 0
3 years ago
The line plot shows the weights of packages of meat available at a grocery store. The 3 lightest packages cost $4.40 per pound.
Mnenie [13.5K]

Answer:

$42.40

Step-by-step explanation:

The horizontal axis is in fractions.

The three lightest are two  \frac{5}{8} pounds & one  \frac{6}{8} pounds. Each cost $4.40 per pound.

So cost = 4.40(5/8+5/8+6/8) = $8.8

Remaining costs 4.80 per pound. We add up the remaining and multiply by 4.80 to get their cost.

cost = 4.80(1+1\frac{1}{8}+1\frac{1}{8}+1\frac{1}{8}+1\frac{2}{8}+1\frac{3}{8})=33.6

Hence, total cost =  8.8 + 33.6 = $42.40

7 0
3 years ago
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