Answer:
5 word problems(4points each) & 10 open (3 points each)
Step-by-step explanation:
O= open response
W= word problems
W+O =15
4W + 3O = 50
multiply the first by -3 to eliminate O
-3W -3O = -45
4W + 3O = 50
AD BOTH
W = 5 ( 5 questions word problems)
O= 10 ( 10 questions open response)
5x4 = 20
10x3 = 30
20 + 30 = 50 points
1st Step: Use Pythagorean Theorem.
2nd Step: Use inverse trigonometry to find an angle.
3rd Step: Subtract two known angles from 180° to find the missing angle.
<h3>
Answer: Diverges</h3>
Each time we multiply by 3 to get the next term
4*3 = 12
12*3 = 36
36*3 = 108
The sequence grows without bound. In other words, it does not approach a finite value. The common ratio is r = 3, which makes -1 < r < 1 false, so that is an algebraic way to see why the sequence diverges.
8-2-2=4 or 8-4=4 hope this helps
The answer is 80 hope this helps :)