Answer:
V=πr²h
Step-by-step explanation:
The equation I put above is the equation to solve for the volume of a cylinder. This equation uses pi, radius, and height.
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The constant of proportionality is 5. For every time the total area "A" is multiplied by one the length is multiplied by 5.
Step-by-step explanation:
multiply the ratio by the second ratios second number
Answer:
$2,100 interest
Step-by-step explanation:
15,000×7% = 1,050
1,050×2 = 2,100
Answer:
Both means are apprxoimately equal at 1% level of significance.
Step-by-step explanation:
Given is the information summarised below
Group Men Women
Mean 23.00 28.00
SD 5.00 10.00
SEM 1.00 1.83
N 25 30
H0: Mean of mean = mean of women
Ha: means of men < mean of women
(Left tailed test)
Since population std deviation is known but sample sizes are small t test is used.
The mean of Men minus Women equals -5.00
standard error of difference = 2.201
t = 2.2721
df = 53
p value= 0.0136
since p >0.01 at 1% significance level we fail to reject H0.
Both means are apprxoimately equal at 1% level of significance.
