Suppose v varies directly as g, and v = 36 when g = 4. find v when g = 11
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Step-by-step explanation:

If two variables are directly proportional, it means that an increase in the value of one variable would cause a corresponding increase in the other variable. Also, a decrease in the value of one variable would cause a corresponding decrease in the other variable.

Given that v varies directly with g, if we introduce a constant of proportionality, k, the expression becomes

v = kg

If v = 36 when g = 4, then

36 = 4k

k = 36/4 = 9

Therefore, the direct variation equation is

v = 9g

when g = 11, then

v = 9 × 11

v = 99

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.

step-by-step explanation: