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bixtya [17]
3 years ago
14

The sum of -3 and five times a number

Mathematics
2 answers:
alexira [117]3 years ago
5 0

Answer:

-3+5x

Step-by-step explanation:

Not sure if you are looking for a solution or just an expression, but I hope this helps

nalin [4]3 years ago
4 0

Answer:5(x) =-3

Step-by-step explanation:

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Steven read 2 12 of the 8 books he
professor190 [17]

Answer:

1.33 percent of his 8 books.

Step-by-step explanation:

Assuming you mean \frac{2}{12} , that equates to 1.33 percent of 8, thus he has read <em>one whole book </em>and is reading his second one.

4 0
3 years ago
two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 95 miles per
laila [671]

Answer:

  1.6 hours

Step-by-step explanation:

Their separation speed is 95 +105 = 200 miles per hour. The time required for the given distance is ...

  time = distance/speed

  time = (320 mi)/(200 mi/h) = 1.6 h

It will take 1.6 hours for the trains to be 320 miles apart.

4 0
3 years ago
What does insignificant mean
rodikova [14]

"Insignificant" means it's so small that it doesn't have any effect
on the outcome, result, answer, group, or environment.  You can
ignore it, and pretend that it's not even there.

3 0
4 years ago
Read 2 more answers
Solve for x: 20 = 3x -1
Feliz [49]

20=3x-1

move -1 to the other side

sign changes from -1 to +1

20+1=3x-1+1

20+1=3x

21=3x

divide both sides by 3 to get x by itself

21/3=3/3x

Cross out 3 and 3, divide by 3 and then becomes 1*1*x=x

21/3=x

Answer:

x=7

7 0
3 years ago
Read 2 more answers
There are 962 souvenir paper weights that need to be packed in boxes. Each box will hold 11 paperweight. How many boxes will be
Naily [24]
You would need 88 boxes. dividing 962 by 11 would lead to 87.45, but the remains cannot just be left out therefore you’d need 88 boxes
3 0
3 years ago
Read 2 more answers
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