Answer:
2x+3
Step-by-step explanation:
I could be wrong
Answer:
C(5, 4)
Step-by-step explanation:
The rule for a reflection over the y -axis is (x,y)→(−x,y) .
Answer:
64°
Step-by-step explanation:
Using Pythagoras rule :
Cosθ = adjacent / hypotenus
Adjacent = 167
Hypotenus = 381
Cosθ = 167 / 381
Cosθ = 0.4383202
θ = Cos^-1(0.4383202)
= 64.003
Hence, angle of elevation = 64°
Answer:
A. 1/4 as large
Step-by-step explanation:
The volume of a cylinder is given by
V = pi r^2 h
Cut the radius in 1/2
V = pi (1/2r)^2 h
V = pi (1/4) r^2 h
V = 1/4 pi r^2 h
The volume is 1/4 what is was before we cut the radius in 1/2
Sin35 = 3/x
i think it would simplify to x = sin(35)/3
