Simplify 7 + (−3). plz help

1 answer:

3 0

The answer is 4. 7+(-3) is like 7 minus 3.

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Fudgin [204]

I think it is D
Hope my answer help you?

6 0

3 years ago

katen-ka-za [31]

Step-by-step explanation:

The scientific notation:

$a\times10^k$

1 ≤ a < 10 and k - any integer number

$0.000063=0\underbrace{.00006}_{5\to}3=6.3\times10^{-5}\\\\\\0.000063=6.3:100,000=6.3:10^5=6.3\times10^{-5}$

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3 years ago

Svetach [21]

Answer:

mb = 30

Step-by-step explanation:

i got it from me school

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1 year ago

mezya [45]

ok thanks for letting me know you need help

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2 years ago

Mariana [72]

Answer:

B. l = (S - πr^2) / πr

Step-by-step explanation:

S = πrl + πr^2 solve for l

πrl = S - πr^2

l = (S - πr^2) / πr

Answer is B. l = (S - πr^2) / πr

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3 years ago