Hi! If I did not make a mistake, I would believe you can buy at maximum, 125 gummies with $5, 100 with $4, 75 with $3, 50 with $2, and 25 with $1. Hope this can help you! :)
Answer:
$ 94.28
Step-by-step explanation:
75 x 1.18 = 88.50
75 x .077 = 5.78
88.50+5.78= 94.28
The confidence interval for the proportion of left-handed golfers is of:
(0.12, 0.18).
<h3>How to obtain a confidence interval?</h3>
A confidence interval is calculated as the sample mean plus/minus the margin of error, hence the bounds of the confidence interval are given as follows:
- Lower bound: sample mean - margin of error.
- Upper bound: sample mean + margin of error.
In the context of this problem, these parameters are given as follows:
- Sample mean: 15% as a percentage, 0.15 as a proportion.
- Margin of error: 3% as a percentage, 0.03 as a proportion.
Hence the lower bound of the confidence interval for the proportion of left-handed golfers is:
0.15 - 0.03 = 0.12.
The upper bound of the confidence interval for the proportion of left-handed golfers is:
0.15 + 0.03 = 0.18.
Then the interval is:
(0.12, 0.18).
More can be learned about confidence intervals at brainly.com/question/25890103
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Answer:
Option A is correct
Values of P = -2 and Q = -31
Step-by-step explanation:
Given the equation: 
Now, we put the given values
A.
Q = -31 and P = -2
2x + (-31) = -2x - 31
2x - 31 = -2x -31
4x = -31 + 31
4x = 0
x = 0 [one solution]
B.
Q = 31 and P = 2
2x + Q = Px -31
2x + 31 = 2x -31
Subtract 2x from both sides we get
31 = -31 False.
C.
Q = -31 and P = 2
2x + (-31) = 2x - 31
2x - 31 = 2x - 31 [More than one solutions, for any x]
D.
Q = -2 and P = 2
2x + Q = Px -31
2x + (-2) = 2x -31
2x -2 = 2x -31
2x - 2x = -31 + 2
Combine like term;
0 = -29 False.
Therefore, the values of P and Q results in an equation with exactly one solution is; P = -2 and Q = -31
