Answer:
Surface Area = 283
Step-by-step explanation:
Radius = 3
Height = 12
Formula for suface area is SA= 2πrh+2πr^2
let "r" be for radius
let "h" be for height
SA=2*π*3*12+2*π*3^2
SA=282.74
round to the nearest ones spot and that will make the surface area = 283
1 and 1/2 inches apart. Since 1 inch is 400 miles half of an inch would be 200 miles!
Answer:
A,D
Step-by-step explanation:
Answer:
Two-times the x-value and two-times the opposite y-value.
Answer:
a) 37
b) 9
Step-by-step explanation:
(The input) × 5 - 3 = (The output)
When the input is 8,
8 × 5 - 3
= 40 - 3
= 37
When the output is 42.
(The input) × 5 - 3 =42
(The input) × 5 = 42 + 3
(The input) × 5/5=45/5
(The input) = 9
The input was 9.
