Answer:
I don't know if I'm correct but the answer is 6.
Step-by-step explanation:
I'm not 100% correct, but you set the other two angles to add to each other then set it equal to angle QRS and i got x=6.
Your equation should be like this: 3x + 17 + 2x +21 = 10x -1
than you solve form there
I;m not sure that this is the correct answer and maybe i'm wrong, but hope this helps
Answer:
yes because if there the same they are
Step-by-step explanation:
So 8 <10 on each side do -8 then it will be X=2
The angle whose sin is 0.78 is either <em>51.26</em> degrees or <em>128.74</em> degrees.
(rounded)
There's no simple way to calculate this. You just have to look it up in a book
or punch it into your calculator.
Answer:
d) 100 feet
Step-by-step explanation:
The x value of the vertex (highest point in this case) is found via -b/2a:
-80/-32 = 2.5
Plug 2.5 into the function:
h(2.5) = -16(2.5)² + 80(2.5)
= - 100 + 200 = 100
