The first step would be to divide both sides by 2...because u want to get the absolute value on one side, and everything else on the other side
2 | x + 5 | = 16...divide both sides by 2
| x + 5 | = 16/2
| x + 5 | = 8
u would then solve x + 5 = 8 and x + 5 = -8 for ur answers
Answer:
2A/h = b
Step-by-step explanation:
A = 1/2bh
Multiply each side by 2
2A = 2*1/2bh
2A = bh
Divide each side by h
2A/h = bh/h
2A/h = b
Answer:
15
Step-by-step explanation:
1. No because 89+11 is 100 and complementary equals to 90 degrees
2. no because 2 obtuse angles would make 360 degrees.
3. 79 degrees
4. 15 degrees.
5. sorry don't know
6. x= 150.
b. 75 for the first one and 180 for the second
7. x=8
8. m<C = 121 degrees. because 90-21 is 59. so b is 59 and 180-59 is 121 so that's c
hope that helped!
We have been given a graph and we are asked to find which of the given equations represent the graph.
Since we know that in vertex form of parabola y=a(x-h)^{2}+k, (h,k) is the vertex of parabola.
We can see that our given equations are in vertex form. We are told that coordinates of vertex of given parabola are (-3,2).
Now let us compare our given examples with vertex form of parabola.
Upon looking at our options we can see that only option fits is:
y=(x--3)^{2}+2
y=(x+3)^{2}+2
Therefore, 3rd option is the correct choice.
Hope this helps.