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attashe74 [19]
3 years ago
5

Addition properties and strategies to find sum

Mathematics
1 answer:
Oksana_A [137]3 years ago
6 0
Communitative property



I think
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Is the sum of 1/2 and radical 5 over 15 rational or irrational
Lina20 [59]

Answer:

rational, irrational is like pi or \sqrt{-7}

Step-by-step explanation:

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The product of 4 and twice a number is 60
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Step-by-step explanation:

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A girl throws a 2 kg rock with a net force of 6 N. What is the acceleration of the rock?
krek1111 [17]
Answer:
acceleration = 3 m/s²

Explanation:
From Newton's second law:
Force = mass * acceleration
We are given that:
Force = 6 Newton
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Substitute with the givens in the above equation to get the acceleration as follows:
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8 0
3 years ago
PLEASE HELP ILL GIVE U BRIANLY
otez555 [7]

Answer:

the alternate interior angle of angle 5 is angle 4

the measurement of this angle is 70°

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the alternate interior angle of 3 is angle 6

the measurement of this angle is 110°

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3 years ago
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I don't want the answer, but I want to know how you got that answer.
anastassius [24]

Answer:

n = 5

Step-by-step explanation:

4n+5n+15=5n+7n\\\\9n+15=12n\\\\9n+15-15=12n-15\\\\-3n=-15\\\\\frac{-3n=-15}{-3}\\\\ \boxed{n=5}

Hope this helps.

8 0
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