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Can someone help me solve this with the steps?   The variable Z is directly proportional to X, and inversely proportional to Y. When X is 3 and Y is 19, Z has the value 0.94736842105263...

Use addition or subtraction to solve this problem   Mario earned three times as much money last year as his wife Elena.  The total amount that the two earned was \$11,000.  How...

The variable Z is inversely proportional to X. When X is 12, Z has the value 1.5833333333333. What is the value of Z when X = 18, Round to at least the thousand.     The variable...

a soccer ball bounces off a players head, straight into the air, from a height of 6ft, with initial velocity of 40 ft/sec. how long(to the nearest tenth of a second) does it take for the ball to hit...

The variable Z is directly proportional to X, and inversely proportional to Y. When X is 12 and Y is 18, Z has the value 2. What is the value of Z when X = 19, and Y = 22 Round to at...

1st Shaded region: 2 m 1st Non-shaded region: 3 m 2nd shaded region: 1 m 2nd non-shaded region: 1 m   The side of the rectangle being 4 m   (All the sides are...