To estimate how many miles you are from a thunderstorm, count the seconds between when you see lightning and when you hear thunder.
then divide by 5. write and solve an equation to determine how many seconds s you would count for a thunderstorm that is 2 miles away
the equation is 2 =
n
.
you would count for
seconds.

what

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step-by-step explanation:

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

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yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36