If y is 6 when x is 3 and y varies directly with x, find y when x is 8. 04 16 11
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Hi there!
To get the answer to this question, let's divide the diameter of the Earth by the diameter of Mercury.
We can change this to
Let's solve for each individual fraction
≈ 0.27
= 10
Now, multiply.
0.27 * 10 = 2.7
That's your answer.
Have an awesome day/night! :)
~collinjun0827, Junior Moderator
To get the answer to this question, let's divide the diameter of the Earth by the diameter of Mercury.
We can change this to
Let's solve for each individual fraction
Now, multiply.
0.27 * 10 = 2.7
That's your answer.
Have an awesome day/night! :)
~collinjun0827, Junior Moderator
It is in the air 5.625 seconds.
Using the quadratic formula,
0 is when the ball is first launched, 5.625 is when it hits the ground again.
Using the quadratic formula,
0 is when the ball is first launched, 5.625 is when it hits the ground again.