Answer:
x=14
y=27
z=43
Step-by-step explanation:
hope it helps!
I think it would be y=1x+(0-2)
Answer:
Graph C. Hope this is correct!!!
Step-by-step explanation:
Answer:
3 seconds
Step-by-step explanation:
when h=7 ft
-16t²+49t+4=7
-16t²+49t-3=0
16t²-49t+3=0
16t^2-48t-t+3=0
16t(t-3)-1(t-3)=0
(t-3)(16t-1)=0
t=3,t=1/16
t=1/16 seconds is the time when it just started.
so reqd. time=3 seconds.
Answer:
I prefer taking B
Step-by-step explanation : because when the degree is 90 than it should be a right triangle
