If the area is 10 square meters than double that is area of a rectangle with height = 5m and base of 4m because height • base should produce 20m^2.
Hope this helps.
Answer:
(3,2)
Step-by-step explanation:
3,2 is the answer...hope you can understand
Answer:
I cant see
Explanation:
Attach it properly?
Answer:
We reject the null hypothesis.
Step-by-step explanation:
We are given the following information in the question:
Sample size, n = 71
Population variance is known.
Level of significance, α = 0.08

The null and alternate hypothesis are:

We use one-tailed z test to perform this hypothesis.
Formula:

Now, 
Since,

We fail to accept the null hypothesis and reject it and accept the alternate hypothesis.
You just take the number of the color of interest (green) and divide by total marbles
9/35 = 0.257 ~~ 25.7%