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shepuryov [24]
3 years ago
12

PLEASE HURRY!!!!!!!!!!!!!!!!!!!!

Mathematics
1 answer:
aksik [14]3 years ago
7 0

Answer:

(5n²+10xn)(2n-3)

Step-by-step explanation:

10n³-15n²+20xn²-30xn

1. Factor by grouping

(10n³-15n²)+(20xn²-30xn)

2. Pull out Greatest Common Factor from each Pair

5n²(2n-3)+10xn(2n-3)

3. Rewrite Factored Expression Properly

(5n²+10xn)(2n-3)

Answer:

=(5n²+10xn)(2n-3)

Tell me if this helps

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Idk how to do this plz help me with it
kakasveta [241]

Answer:

I hope this explains it

Step-by-step explanation:

The first box is for the fractions smaller then a whole number for example 2/5

2 is smaller then 5 so you put it in the first box Answers14/17 and 29/30

The second box is for fractions that equal 1 so itself like 9/9 or 2/2 Answers 16/16 22/22

The last box is for fractions bigger then 1 so for example 10/5 ten is bigger then five Answers 18/11 and 25/19

4 0
3 years ago
Hell]pppppppp on 3 4
zubka84 [21]
8 5/6 + 8 1/2 = 17
24 1/3 - 17= 7 1/3 feet
5 0
3 years ago
Three watermelons and two cantaloupes weigh 32 pounds. Four watermelons and three cantaloupes weigh 44 pounds. All watermelons w
NemiM [27]

Answer:

Step-by-step explanation:

watermelon=w

cantaloupe=c

3w+2c=32    x3    9w+6c=96

4w+3c=44     x2   8w+6c=88

(9w+6c) - (8w+6c) =

96-88=

c=8

canteloupe is 8 pounds

3w+2(8)=32

3w+16=32

3w=16

w=5 1/3 pounds

watermelon is 5 1/3 pounds

2(5 1/3)+8=

10 2/3+8=

18 2/3 pounds

3 0
3 years ago
Y=-2x2+12x-26
Elis [28]

Answer:

y = 12x - 22

Step-by-step explanation:

If we first write the equation in vertex form and we identify it (I think you meant to simplify y) we get y = 12x - 22 as your answer!

4 0
2 years ago
Marco calculated that he could run a 5K race in 28 minutes. His actual time was 26 minutes. What is the percent error in his est
Lerok [7]

Answer:

He is wrong by 7.14%

5 0
3 years ago
Read 2 more answers
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