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kow [346]
3 years ago
9

4n3 + 5n2 + 6n + 15 factors to (3n2 + 2) (3n + 5) true or false?

Mathematics
2 answers:
vitfil [10]3 years ago
7 0
4n3 + 5n2 + 6n + 15 factors to (3n2 + 2) (3n + 5) true or false?

strojnjashka [21]3 years ago
4 0
The answer for this is false.
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Compare how you would model and record finding the sum and difference of two rocks weighing 2/8 pound and 3/8 pound.
zhenek [66]
It would equal 0.625
4 0
3 years ago
-10n+50=-7(4n+8)-2 no solution many solution
ziro4ka [17]

Answer:

n=-6

Step-by-step explanation:

distribute -7 into (4n+8)

-10n+50=-28n-56-2

combine like terms

-10n+50=-28n-58

add -28n on both sides

-10n+28n+50=-58

combine like terms again

18n+50=-58

subtract 50 on both sides

18n=-108

divide both sides by 18

\frac{18x}{18} =\frac{-108}{18}

x=-6

hope this helps

8 0
3 years ago
the tigers won twice as many football games as they lost. They played 96 games. How many games did they win?
asambeis [7]
They lost L games.
They won W games.
W = 2L

W + L = 96, but W = 2L, so

2L + L = 96

3L = 96

L = 32

W = 2L = 2 * 32 = 64

They won 64 games.
7 0
3 years ago
The fractions with the same numerators and different denominators are NOT equivalent.
WINSTONCH [101]
B has the same denominator so there is your answer
7 0
3 years ago
Plz help! Sam had an appointment 90 miles away from home at 2pm. He drove there at 60 mph, and was 15 minutes late. What time di
never [62]

Answer:

12:45 pm

Step-by-step explanation:

First we find out the amount of time it takes to drive 90 miles at 60 mph.

speed = distance/time

time * speed = distance

time = distance/speed

time = 90 miles / 60 mph

time = 1.5 hour = 90 minutes

It takes 1.5 hour, or 90 minutes, to drive 90 miles at a speed of 60 mph.

To get there at 2:00 pm, he should have left at 12:30 pm.

He got there 15 minutes late, so he must have left 15 minutes late.

He left at 12:45 pm.

Answer: 12:45 pm

3 0
3 years ago
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