Answer: 301
Step-by-step explanation:
Answer:
Every equation has a solution.
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Step-by-step explanation:
Answer:
The interval is (2.7512, 2.8488)
Step-by-step explanation:
Given that:
The mean (μ) = 2.9 hours
The standard deviation (σ) = 0.24 hours
n = 14 pound turkey
The confidence interval (c) = 95% = 0.95
α = 1 - 0.95 = 0.05
The Z score of is the z score of 0.025 which is the same z score of 0.475 (0.5 - 0.025).
Therefore the margin of error E is given as
E = = 1.96 × 0.0759 = 0.1488
The interval is = (2.9 - 0.1488, 2.9 + 0.1488) = (2.7512, 2.8488)
The interval is (2.7512, 2.8488)
So
2x+y=2
x+y=-1
multiply secion equation by -1
-x-y=1
add to first equation
2x-x+y-y=2+1
x=3
subsitute
3+y=-1
subtract 3
y=-4
x=3
y=-4
The area of the water well is
<h3>How to determine the area?</h3>
The radius is given as:
Radius, R = 2r
The area of the water well is calculated using:
This gives
Evaluate the expression
Hence, the area of the water well is
Read more about area at:
brainly.com/question/24487155
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