The angle has to be a right angle so...
16x-6=90
16x=96
x=6
Answer:
Step-by-step explanation:
A∩B=[-54,-42]∪[-25,70]
Answer:
D: {x∈R | -2 ≤ x ≤ 2 }
R: {y∈R | 0 ≤ y ≤ 4 }
Step-by-step explanation:
The domain ranges between -2 and 2
The range ranges between 0 and 4
Answer: π / 4
Step-by-step explanation:
Area of a circle = π x r^2
= π x 0.5^2
= π / 4
6) yes
7) yes
8)22/33?? Which can be simplified to 2/3
9) 18 times I think