Answer
Answer= 4
Step-by-step explanation:
The answer is 4 because for the median you have to put the numbers from smallest to largest.
When you have done that you have to find the middle number which in this case is 4.
Hope that helps you
Answer:
just from looking at it, I can guess that it is very close to 45°.
I would for sure have to say 43°, just by looking at it since it seems that the other angle is 90 degrees and the other one would be 47°
I'll do problem 13 to get you started.
The expression is the same as
Then we can do a bit of algebra like so to change that n into n-1
This is so we can get the expression in a(r)^(n-1) form
- a = 8/7 is the first term of the geometric sequence
- r = 2/7 is the common ratio
Note that -1 < 2/7 < 1, which satisfies the condition that -1 < r < 1. This means the infinite sum converges to some single finite value (rather than diverge to positive or negative infinity).
We'll plug those a and r values into the infinite geometric sum formula below
S = a/(1-r)
S = (8/7)/(1 - 2/7)
S = (8/7)/(5/7)
S = (8/7)*(7/5)
S = 8/5
S = 1.6
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Answer in fraction form = 8/5
Answer in decimal form = 1.6
X-intercepts (-2,-4)
y-intercept = 2