Answer:
B, C, and D.
Step-by-step explanation:
All you have to do is substitute 8 in these equations for the easy answer.
A) 8 + 11 = 15 (False, it equals 19)
B) 1 = 8 / 8 (True)
C) 15 + 8 = 23 (True)
D) 42 = 7(8) (False, 7 times 8 equals 56)
E) 8 - 5 = 3 (True)
The right triangle rotated across the x-axis forms a cone with radius = 3, height = 3 and diameter = 6
<h3>How to determine the dimension 3D shape?</h3>
The coordinate of the points are: (2,0) (2,-3) and (5,0)
The above points form a right triangle, and one of its legs is on the x-axis
When the right triangle is rotated across the x-axis, it forms a cone with the following dimensions
Radius = 3
Height = 3
The radius and the height are calculated from the distance between the coordinates
Hence, the right triangle rotated across the x-axis forms a cone with radius = 3, height = 3 and diameter = 6
Read more about rotation at:
brainly.com/question/4289712
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Answer:
the null and alternative hypothesis are
: p=0.24
: p≠0.24
Test statistic is 1.416.
P-Value is 0.1568
We fail to reject the null hypothesis under 0.05 significance level
<em>At 0.05 significance</em> we cannot say that the proportion of offspring peas will be yellow is not 0.24 (24%)
Step-by-step explanation:
Let p be the proportion of offspring peas will be yellow. Then,
: p=0.24
: p≠0.24
test statistic can be calculated as
z= where
- p(s) is the sample proportion of yellow offspring peas (
- p is the proportion of yellow offspring peas assumed under null hypothesis. (0.24)
- N is the sample size (585)
Test statistic is z= ≈ 1.416.
Using z-table, we can find that P-Value is 0.1568
We fail to reject the null hypothesis under 0.05 significance level since 0.157>0.05
We can conclude that <em>at 0.05 significance</em> we cannot say that the proportion of offspring peas will be yellow is not 0.24 (24%)
Is there a picture we can use