Answer:
0.28.
Step-by-step explanation:
It is given that a baseball player hit the ball 42 times out of the last 150 times at bat.
Total no of times he bat = 150
No. of times he hit the ball = 42
We need to find the player's experimental probability of getting a hit the next time at bat.
Therefore, the required probability is 0.28.
This is the answer for your question
The first one is multiplying x^4 by itself 4 times and the second one is multiplying x^4 by 4 3 times
Answer:
2
Step-by-step explanation:
f(x) = 3х^2 + 5x
Let x = -2
f(-2) = 3(-2)^2 + 5(-2)
= 3*4 -10
= 12-10
=2
Answer: 20 students mow on Saturday, 3 of those sleep until noon. Those who don’t mow the lawns, 21 of them sleep until noon.
Step-by-step explanation: 40% of 50 is 20. 25% of 20 is 3. 50-20=30. 70% of 30 is 21