An airplane is traveling at 400 miles per hour. Which equation can be used to find the total distance the plane will travel in h hours? a: d = h + 400
b: d = 400 × h
c: d = 400 ÷ h
d: d = 400 - h

7

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1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

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i believe its "c" because all of the other options include a but it could be d because there is a way of financing with cash at certain places but its uncommon.

irrational, then, just means all the numbers that aren't rational. every integer is a rational number, since each integer n can be written in the form n/1. however, numbers like 1/2, 45454737/2424242, and -3/7 are also rational, since they are fractions whose numerator and denominator are integers.

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