Answer:
3
Step-by-step explanation:
Pepper Jackie has 12 picks, 1 out of every 4 pick is orange and the rest are green.
So there could be three groups of 4 each and in each group there is 1 orange.
There are 3 groups of 4 each that makes 12 (
)
Now, in each group there is 1 orange, so in three groups there will be
orange.
1 for each group.
Answer: The probability of the player getting a hit is 0.214.
Step-by-step explanation:
Since we have given that
Probability that a baseball player gets a hit if the weather is good = 40% = 0.4
Probability that a baseball player gets a hit if the weather is not good = 20% = 0.2
Probability of good weather = 7% = 0.07
Probability of not good weather = 100-7 = 93% = 0.93
According to question, the probability of the player getting hit is given by

Hence, the probability of the player getting a hit is 0.214.
Answer:
Option (2). Increasing x > 0; decreasing x < 0
Step-by-step explanation:
Equation of the parabola having vertex (0, 3) will be,
y = (x - 0)² + 3
y = x² + 3
To check the function is increasing or decreasing in the given intervals we will find the derivative of the function,

y' = 2x
For x < 0 Or x = -1
y' = 2(-1)
= -2 < 0
Therefore, function is decreasing in x < 0
For x > 0 Or x = 1
y' = 2(1) + 3
= 5 > 0
Therefore, function is increasing in x > 0
Option (2) is the answer.
You read 2/5 of the remainder on Sunday. That means 3/5 of the remainder are unread (1- 2/5). It is given that 36 pages are unread. Therefore 3/5 of the remainder is equal to 36. Set up equation and solve for x which will be the remainder
3/5x=36
x=36(5/3)
x=60
Answer:
6x-2
Step-by-step explanation:
The perimeter of a rectangle is found by
P = 2(l+w)
=2( x-2 + 2x+1)
Combine like terms
P = 2(3x-1)
Distribute
P = 6x-2