(4200 + 75) + 5 = ( ? )+ (75+5) What would make it true?

2 answers:

8 0

Answer:

4200

Step-by-step explanation:

4280=(?)+80

So the answer is 4200

5 0

The answer would be 4200

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I am Lyosha [343]

You have to simplify the 1/5 first.
Then simplify the square root of 1 to equal 1
Then rationalize the denominator
Then simplify

8 0

2 years ago

Slav-nsk [51]

Answer:

78.54 rounded to the tenths it is 78.5

Step-by-step explanation:

I did the math. And I did my work like this

5*5=25

25*pi=78.5398163

Rounded to hundredths 78.54

Rounded to tenths 78.5 Hope this helps, let me know if correct, and have a great day!!

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2 years ago

Elan Coil [88]

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2 years ago

Serjik [45]

128, because it’s actually 256 but 256/ 2= 128

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2 years ago

Andrew [12]

I think what you need to do is make B = -5
3a = -2(-5) - 7
3a = 10 - 7
3a = 3
a = 1

3 0

3 years ago