Answer:
98 degrees
Step-by-step explanation:
the full degree of a triangle is 180 degrees
52 + 30 = 82
180 - 82 = 98
7 + 68 = 75
5 x 15 = 75
6 + 69 = 75
3 + 72 = 75
Answer with Step-by-step explanation:
We are given that
for
We have to prove that for all n equal and greater than 1
proof: Let P(n)= for all n equals to and greater than 1
We prove that for all n there exists Z,if n greater and equals to zero
Base case : The base case is n=1
Substitute n=1 then we get
P(1)=-3(1)+5=2
This is true for n=1
Induction step : suppose that P(n) is true for n=k where k greater than 1
Then P(k)=-3k+5
Now, we shall prove that for n=k+1, P(n) is true for n=k+1
P(k+1)=-3(k+1)+5
P(k+1)=-3k-3+5=-3k+5-3
We are given that for n equal to and greater than 2
Therefore, P(n) is true for n=k+1
Hence, P(n)=-3n+5 for all n equal and greater than 1
Answer:
Option B, Start at -7 on the number line and move 11 to the right
Step-by-step explanation:
<u>Step 1: Interpret -7 - (-11)</u>
-7 - (-11)
-7 + 11
<em>Start at -7, then add or move 11 to the right and your final destination is 4.</em>
<em />
Answer: Option B, Start at -7 on the number line and move 11 to the right
You need to put everything under a common denominator, which would be 130 in this case.
So 40/130 and 39/130, so the number would be 39.5/13