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Roman55 [17]
3 years ago
7

1. Five more than twice a number is 7.

Mathematics
2 answers:
Nataly [62]3 years ago
8 0

Answer:

5+2n=7

Step-by-step explanation:

5+2n=7

7-5=2n

2=2n

2÷2=1

n=1

VashaNatasha [74]3 years ago
3 0
Let’s say the number is “n”

First it’s telling u twice a number meaning the number is going to multiply by 2 so

2 X n (X means multiplication) or 2n

Then it states five more than which means to add 5 to what follows so

2n + 5

It’s saying it’s 7 so

2n+5=7
2n= 7-5
2n=2
2n/2=2/2
N=1

The final answer is 1 meaning the number is 1
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Answer:

128 ft / second.

Step-by-step explanation:

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4 0
3 years ago
The Price family and the Jenkins family each used their sprinklers last summer. The water output rate for the Price family's spr
PIT_PIT [208]

Set up two equations:

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Simplify:

900 -20J + 35J = 1200

900 +15J = 1200

Subtract 900 from both sides:

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Divide both sides by 15:

J = 300/15

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7 0
2 years ago
50 Points, 5 stars, and Brainliest Answer for the BEST Answers! Your answers MUST be correct, and you must answer them ALL!
devlian [24]

#1:Proportional Medians Theorem


#2:BD/FH = CB/GF


#3: 24/16 27/x


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Hope this helps!!



6 0
3 years ago
What is the metric equivalent in meters to 1250 feet?
Dvinal [7]

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Read 2 more answers
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