I think the answer is $113.1. The question was confusing so sorry if it’s wrong.
Answer: Choice D
y = cos(x+pi)
============================================
Explanation:
Make sure your calculator is in radian mode.
If we plug x = 0 into each answer choice, we get the following
Choice A: y = cos(x+pi/2) = cos(0+pi/2) = 0
Choice B: y = cos(x+2pi) = cos(0+2pi) = 1
Choice C: y = cos(x+pi/3) = cos(0+pi/3) = 1/2 = 0.5
Choice D: y = cos(x+pi) = cos(0+pi) = -1
Only choice D has x = 0 lead to y = -1.
Therefore (0,-1) is a point on the equation of choice D. The graph shows this visually through the y intercept, where the graph crosses the y axis.
Answer:
30 degrees
Step-by-step explanation:
To convert radians to degrees, we multiply by 180 degrees/ pi
pi/6 * 180/pi
The pi's cancel
180/6 = 30
We are left with 30 degrees
Answer:
Step-by-step explanation:
1. use distribution factor
(4x+3)(24+5x)
4x times 24 = 96
4x times 5x = 20x
3 times 24 = 72
3 times 5x = 15x
2. combine like terms
96 + 72 = 168
15x + 20x = 35x
35x + 168 or 168 + 35x
I may be wrong please check my answer. I may have a lapse in my algebra, or I may have misunderstood the problem. But this is what I can give you to the best of my knowledge.
Answer:
(A.) 00,2,4,6
Step-by-step explanation:
00+2=2
2+2=4
2+4=6
Each number is added by the same number, 2, so this is the arithmetic sequence.
