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Slav-nsk [51]
4 years ago
9

How do you know which place value to round to?

Mathematics
1 answer:
Aloiza [94]4 years ago
3 0
You look to the right when you round

A centimeter ruler is more precise because it is a smaller measurement

Yes, there is a difference between 51 and 51.0 because you now know that there is a 0 behind 51 and it was not rounded to become 51.

Units can be helpful because they can help you picture the world problem or convert any numbers like feet to inches properly.
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Karolina [17]
The answer is 5 feet.
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x = 4•1.25
x = 5
4 0
3 years ago
Find two numbers with a sum of 20 and a difference of 14.
Alekssandra [29.7K]
The anwser is 17 and 3. 17+3=20, and the difference is 14!
5 0
3 years ago
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5n-2(5-2n)+2(4n-5)+10(4n-2) can you guys simplify this
Andrej [43]

Answer:

57n - 40

Step-by-step explanation:

1. Distribute number before parantheses

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3 0
3 years ago
Can you help me out!
vfiekz [6]

Answer:

Step-by-step explanation:

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4 0
4 years ago
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James gets $6 for his weekly allowance and spends $4 of it. His brother Mike gets $7 for his weekly allowance and spends $3 of i
maria [59]

Answer:

$24

Step-by-step explanation:

James

Allowance per week = $6

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Mike

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Mike's savings per week × 4 weeks

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= $16

Total amount James and Mike can save together = $8 + $16

= $24

6 0
3 years ago
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