In this question, it is given that the base radius is 2 , height is 6 and the value of pi is 3.14 .
And we have to find the volume of the cylinder, and for that, we have to use the following formula
Substituting the values of pi,r and h, we will get
A superintendent of schools wonders if scores on a test of science achievement differ for female and male 8th grade students. To
1 answer:
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Answer: 1) Value is placed on top of the X =90
2) Value is placed on the bottom of the X =21
3) Factored form will be (3x+5)(3x+2)
Step-by-step explanation:
Since we have given that
As we know the quadratic form :
1) Value is placed on top of the X is given by
2) Value is placed on the bottom of the X is given by
3) Factorised form:
We will use "Split the middle term":
Hence, Factored form will be
(3x+5)(3x+2)
Answer:
The correct option is: If 57% of the houses take more than three months to sell, there is a 2 6% chance that a random sample proportion would be as high as or higher than the one they obtained
Step-by-step explanation:
Consider the provided information.
The Null hypotheses is 57%,
P-value is given as 0.026
Here P value represents the probability.
0.026 can be written as: 2.6%
Thus the conclusion is:
If 57% of the houses take more than three months to sell, there is a 2 6% chance that a random sample proportion would be as high as or higher than the one they obtained.
Hence, the correct option is: If 57% of the houses take more than three months to sell, there is a 2 6% chance that a random sample proportion would be as high as or higher than the one they obtained
Answer:
Step-by-step explanation:
h(t) = 0.3t -t +21t , t=time and h=height
1.
at t=0 the hight is h=0
h(0) = 0.3*0 -0 +21*0 = 0
It makes sense that at the time 0 seconds when the rollercoaster did not leave the hight is 0 feet.
2.
for t=10 substitute t with 10
h(10) = 0.3*10 -10 +21*10 = 3 -10 +210 = 203
3. see graph
4. the rollercoaster is going up
