Answer:
3
Step-by-step explanation:
a is 4 and 3 is x so 4+3=7
Answer:
i think E TO E
Step-by-step explanation:
Z=118 as vertically opposite angles are the same
x= (8x-50)
Answer:
4cos4x
Step-by-step explanation:
let's use cos
amplitude=4
period=pi/2
2pi/x=pi/2
x=4
no phase shift
y=4cos4x
pic from desmos
Answer:
Volume = 1/3 πr^2 h
Therefore,
Volume = 1/3 π × (2.81)^2 × 7.5
= 62.015 ~ 62.02
Hope it helps!