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LenKa [72]
3 years ago
8

-3n+7=-41 what is the answer

Mathematics
2 answers:
bonufazy [111]3 years ago
8 0

Answer:

n=16

Step-by-step explanation:

subtract 7 from both sides

−3n+7−7   −41−7

−3n=−48

then divide both sides by -3.

−3n /−3     −48 /−3

n=16

schepotkina [342]3 years ago
7 0

Answer:

n= 16

Step-by-step explanation:

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Remy drinks 214 cups of water every 145 hours.
Tcecarenko [31]

Answer:

1  69/145 cups

Step-by-step explanation:

We can use ratio's to solve this problem.  We will put water over time

214 cups           x cups

--------------- = --------------

145 hours        1 hours


Using cross products

214 *1 =145 x

Divide both sides by 125

214/145 = 145x/145

214/145 = x

145 goes into 215 1 time with 69 left over

1 69/145


4 0
3 years ago
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Our waitress was fantastic!! Matthew decided
bearhunter [10]

Hey!

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Steps To Solve:

~Turn into decimal

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~Multiply

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Answer:

Matthew will give the waitress $3.8475 for a tip.

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Hope This Helped! Good Luck!

4 0
3 years ago
In 2 hours, a ship travels 53 miles. What is the constant of proportionality
Y_Kistochka [10]

Answer:

1, 26.5

Step-by-step explanation:

every hour the ship travels 26.5 miles

8 0
3 years ago
0.3(y+2)=1.7+(8-y) solve the following equation​
Andrei [34K]

Answer:

y = 7

Step-by-step explanation:

0.3y+0.6 = 9.7 - y

0.3y+y = 9.7 -0.6

1.3y = 9.1

y= 7

sorry it had an error

6 0
2 years ago
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