Answer:
x = 6
Step-by-step explanation:
The line of reflection is x = 6.
Answer:
= 1099 cm^2
Step-by-step explanation:
The surface area of a cylinder is found by using the formula
SA=2πrh+2πr^2
We know the diameter. To find the radius, we take the diameter and divide by 2.
r =d/2
r =14 cm/2 = 7 cm
h = 18 cm
Substituting what we know
SA = 2 * pi * 18 * 7 + 2 * pi * (7)^2
= 252 *pi + 2* pi *49
= 252 pi + 98 pi
= 350 * pi
Let pi be approximated by 3.14
SA = 350 * 3.14
= 1099 cm^2
158
2(5•3)=2(15)=30
2(8•3)=2(24)=48
2(8•5)=2(40)=80
30+48+80=158
Answer:
Step-by-step explanation:
(5/8)/(3+3/4)
(5/8)/(15/4)
(5/8)(4/15)
20/120
1/6