Answer: 95% confidence interval would be (0.555,0.745).
Step-by-step explanation:
Since we have given that
n = 97
x = 63
So, we get that
At 95% confidence interval , z = 1.96
so, Margin of error would be
So, interval would be
Hence, 95% confidence interval would be (0.555,0.745).
Answer:
Step-by-step explanation:
Given that segment BC is the base of the triangle, this drawing shows that triangle ABC is an equilateral triangle.
Since;
<B = <C = 60°
Then,
<A + <B + <C =
<A + 60° + 60° =
<A = -
= 60°
Thus,
AB = BC = AC = 6 inches
The construction is attached to this answer.
Answer:
5
Step-by-step explanation:
cancel the common factor of 8
Answer: 3 inches, the triangles are the same
60 degrees, the triangles ae the same
Step-by-step explanation: