4 years ago

How to determine the direction of a vector?

1 answer:

8 0

Using the (x,y) coordinate or unit circle concept, find which quadrant the vector is in by the signs of x and y. Take the arcTan( y/x) for its reference angle, then draw the vector in that quadrant.

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which of the following could be represented by -8? a dropof 8 meters, 8 T-shirt, sea level in 8 places of the world, 8 c above z

Liula [17]

A drop of 8 meters can be represented as -8

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3 years ago

How do I do long devision

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3 years ago

Wanda increased her Carbohydrate intake from 250 grams a day to 415 grams a day. By what percentage did Wanda increase the amoun

pochemuha

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3 years ago

PLEASE HELP 2 + 900 + 4,000 + 50,000 + 10 + “blank” = 354,912

kupik [55]

Answer:

let the blank be x

2 + 900 + 4,000 +50,000 + 10 + x = 354912

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Step-by-step explanation:

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4 years ago

there is enough grass to feed 6 cows for 3 days. how long would the same amount of grass feed 9 cows?

brilliants [131]

Answer:

4 1/2 days

Step-by-step explanation:

cows | 6 | 9

days | 3 |  x

6 divided by 2 is 3

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x = 4 1/2 days

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3 years ago