Answer:
The answer is choice B: 22.52 units.
Step-by-step explanation:
We use the Pythagoras's theorem which says for a right triangle with sides
and hypotenuse
:

In our case


So we solve for 

Which is choice B.
Answer:Does this helpf(t) = 1400(1 + (0.1)/2))2t
Step-by-step explanation:
Answer:
2.5th percentile and the 97.5th percentile.
Step-by-step explanation:
We have that to find our
level, that is the subtraction of 1 by the confidence interval divided by 2. So:

So we obtain the 0.025*100 = 2.5th percentile and the (1-0.025)*100 = 97.5th percentile.
So the answer is:
2.5th percentile and the 97.5th percentile.
2 important fact to know about vertical angles:
• they’re always opposite of each other
• they’re always congruent (equal to each other)
Your answer will be:
C - ∠BEA and ∠DEF
Answer: The answer choice I concluded from this problem was, letter 
Step-by-step: Hope this helps <3