I believe the answer would be this:
-y^2 - 21
Answer:
r = 1/3
Step-by-step explanation:
The common ratio is found by taking the second term and dividing by the first term
9/27 = 1/3
Answer:
x <-10
Step-by-step explanation:
-4(-4+x)>56
Divide each side by -4, remembering to flip the inequality
-4/-4(-4+x)<56/-4
-4+x < -14
Add 4 to each side
-4+4+x < -14+4
x <-10
The wrong amplitude and trigonometric ratio were used in the first equation, as you can see.
I am joyous to assist you anytime.
Answer:
3.6
Step-by-step explanation:
tan61=x/2
2(tan61)=x
3.6=x