Answer: y coordinate is 6
Step-by-step explanation:
6=1/2(3)(h)
If you solve for H then
h=4
So, add 4 to the line y=2
y=2+4
2+4= 6
Hence, the possible y coordinate of point C is 6
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Answer:
...
Step-by-step explanation:
the central angle is the same as the arc
mDE= 104°
mFE= 76°
mDEF= 180°
mCFD= 180°
mDFE= 256°
Answer:
5/a^2/c
Step-by-step explanation:
5a^4/2c
apply opponent rule: a^-b=1/a^b
=5x1/4^2c
divide the numbers :4/2=2
=5x1/a^2c
multiply fractions: axb/c=axb/c
=1x5/a^2c
multiply the numbers: 1x5=5
5/a^2c
Answer:
a)
b) 1.64
c) (16.57,19.85)
d) The sample size must be 135 or greater if the error must not exceed $1.00.
Step-by-step explanation:
We are given the following information in the question:
Sample size, n = 50
Sample mean = $18.21
population standard deviation = $5.92
a) Point estimate for the population mean cost
b) Margin of error =
Margin of error =
c) 95% Confidence interval
Putting the values, we get,
d) Marginal error less than $1.00
Thus, the sample size must be 135 or greater if the error must not exceed $1.00.
So 12 cans= $4.50 how about 1 can 12÷4.50= $2.667 and 30×$2.667=$80.010