Answer:
43.5
Step-by-step explanation:
We first need to find 'x', then the missing angle to solve for y.
We start with..
(Sin 42)/31 = (Sin X)/37
solving for X....
37(Sin 42)/31 = Sin X (multiply both sides by 37 to isolate Sin X)
0.798639756 = Sin X
Sin^(-1) 0.798639756 = X
53° = X
Now we can find the missing angle needed to solve for y....
42° + 53° + Y = 180°
So Y = 85°
Solving for y gives us...
(Sin 42)/31 = (Sin 85)/y
y(Sin 42) = 31(Sin 85) (cross multiply)
y = 31(Sin 85)/(Sin 42) (divide both sides by Sin 42 to isolate y)
y = 46.2 (rounded to the nearest tenth
|2x + 4| = 8
break down into two equations;
2x + 4 = 8 -(2x + 4) = 8
2x = 8 - 4 -2x - 4 = 8
2x = 4 -2x = 8 + 4
x = 2 -2x = 12
x = -6
so the answer is B) x = -6 or x = 2
hope this helped, God bless!
Answer:
<h2>Explanation will help you to understand better.</h2>
Step-by-step explanation:
Lets take an example to get to the answer.
Suppose, at the lunch time you are going to eat a cake, which you want to share with your friend equally. So, you have divided it in 2 equal parts. At the mean time your friend got stuck in somewhere else, and so you finished the cake all alone.
As you finished the whole cake, it means you ate the two equal parts.
It means you ate 2/2 part of the cake that is the whole cake.
Now, if you had divided the cake in 6 equal parts, then it would have called like 6/6 part of the cake.
Hence, 1 = 2/2 = 6/6.
Constant because of the fact that it has a zero slope, so it will never decrease nor decrease.
Answer:
yes
Step-by-step explanation:
the points are on a line that passes through the origin. i got it right on the instuction part!