What's 7y^2 - y^2? HELP!

Answers

Answer 1

Answer: Hey there...
Let's solve this problem by steps.

Method 1 -
Step 1 --> Taking GCF
$y^2 ( 7 - 1 )$

Step 2 ---> Combining like terms
$y^2 ( 6)$

Or

$6y^2$ is your final answer.

Method 2 -
We can straight way subtract $y^2$ from $7y^2$ which is
$7y^2 - y^2$
$=\ \textgreater \ 6y^2$

Hope it helped you.. :)

Answer 2

Answer: 7y^2 - y^2 = 6y^2 i think!

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Answers

Answer:

- You see lightning before you hear thunder.

- You see a rock fall before you hear its sound.

Explanation:

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A man is trying to drag a small tree that he cut down. If the static coefficientof friction of the tree on the ground is 0.5 and the tree weighs 480 N, what is
the minimum amount of horizontal force that the man will need to apply so
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A. 240 N
B. 360 N
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Answers

Answer:

120 N

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Weight - Directly acting downwards

Reaction - Directly acting on upwards

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A train moving with an initial velocity of 20 m/s accelerated at 4 m/s^2 for 10 seconds. During this time, the train moves a distance of how many meters

Answers

Answer:

400 m

Explanation:

Given:

v₀ = 20 m/s

a = 4 m/s²

t = 10 s

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Answers

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==> My brother weighs 770 newtons (about 173 pounds) on Earth.
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Answers

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