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il63 [147K]
2 years ago
9

What is a number increased by 15 is 38

Mathematics
1 answer:
snow_lady [41]2 years ago
5 0

Answer:

23

Step-by-step explanation:

Let n be the number

n+15 = 38

Subtract 15 from each side

n+15-15 = 38-15

n =23

The number is 23

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13+(3+7)=(13+3)+7 what property is that​
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Step-by-step explanation:

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What is 15x+8y less than or equal to 64
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Answer two questions about Systems A and B:System A x+3y=−9 2x+y=4 System B 3x+4y=−9 2x+y=4
Jet001 [13]

Answer:

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Step-by-step explanation:

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2 years ago
Diego was trying to write 2^3 · 2^2 with a single exponent and wrote 2^3·2^2 = 2^3*2 = 2^6 . Explain to Diego what his mistake w
cupoosta [38]

Answer:

2^3·2^2 = 2^3+2 = 2^5  

Step-by-step explanation:

Diego was trying to write 2^3 · 2^2

He wrote  2^3·2^2 = 2^3*2 = 2^6  

But this is wrong because when bases are same exponents are added.

This is the law of exponents.

The correct form would be

2^3·2^2 = 2^3+2 = 2^5  

For understanding it better we can write it like this

2^3·2^2 =

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5 0
2 years ago
How do you solve 3^5
ankoles [38]

3^5 is the same as 3*3*3*3*3. which is 243

5 0
3 years ago
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