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2017 1st test review Flashcards | StudBud

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You run from your house to a friends that is 2 mi away. You walk home. Δd=____

You run from your house to a friends house that is 2 mi away. You then walk home. d=___

2017 1st test review

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basics, algebra, s and v, d and r

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1
You run from your house to a friends house that is 2 mi away. You then walk home. d=___
0 mi
4 mi
8 mi (moms spaghetti)
2 mi
2
You run from your house to a friends that is 2 mi away. You walk home. Δd=____
2 mi
8 mi
4 mi
0 mi
3
2x = 6 How can you get x by itself?
subtract 2 from both sides
multiply both sides by 2
divide both sides by 2
add 2 to both sides
4
2-x = 6 What would you do to get the x by itself?
subtract 2 and multiply by -1 on both sides
divide both sides by 2
add 2 and multiply by -1 on both sides
divide both sides by 6
5
Quantity ignorant of direction
scalar
vector