AnswersMathematics IIIJoint and Combined Variation

Joint and Combined Variation — Quiz Answers

10 verified answers
8

When A is equal to 6 and b is equal to 22 , c is equal to 33 If c varies directly with b and inversely with A , which equation models the situation?

A
c b over A is equal to 121
B
c over A b is equal to 1 fourth
C
c A over b is equal to 9
D
c times A b is equal to 4356
9

When y is 4 , p is 0 point 5 , and m is 2 , x is 2 If x varies directly with the product of p and m and inversely with y , which equation models the situation?

A
x y over pm is equal to 8
B
x over pm y is equal to 0 point 5
C
x pm y is equal to 8
D
x pm over y is equal to 0 point 5

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