Answer:
20 percent
Step-by-step explanation:
20 percent
20% sorry if it's wrong
Plug it into a graphing calculator and see where the function crosses the x-axis. Since it’s a quadratic it will cross it two times but one of the answers is negative—obviously it wouldn’t take negative second to hit the ground. It should take 9 seconds for the object to hit the ground.
The probability that the card is a football card is 20 out of 50 or 40%
the probability that the card is a basketball card is 10 out of 50 or 20%
Answer:
x=1
Step-by-step explanation:
7/3 x + 1/3x = 1 + 5/3 x
Combine like terms
8/3 x = 1 +5/3 x
Subtract 5/3 x from each side
8/3x -5/3x = 1 + 5/3x -5/3x
3/3x = 1
x =1
Answer:
When x = 64, y = 80.
Step-by-step explanation:
Since the origanal value was 8 and now it´s 64, lets divide to see how much was multiplied. Then lets multipliy it with that number.
64 / 8 = 8
Soo..8 x 10 = 80.
When x = 64, y = 80.