Answer:
V ≈ 552.9 cm³
Step-by-step explanation:
The volume (V) of a cylinder is calculated as
V = πr²h ( r is the radius and h the height ) , then
V = π × 4² × 11 = π × 16 × 11 = 176π ≈ 552.9 cm³ ( to the nearest tenth )
Answer:
The option with the best deal is 216 diapers for $39.98
Step-by-step explanation:
Sally is shoping for diapers
Sally first sees a box which contains 216 diapers at $39.98
She also sees a second box with 88 diapers for $24.99
To know which option that has the best deal for diapers we have to calculate the amount of 1 diapers in each of the boxes
Box 1
216 diapers= $39.98
1 diaper= x
Cross multiply
216x= $39.98
x= 39.98/216
= 0.19 cents for 1 diapers
Box 2
88 diapers= $24.99
1 diaper= x
Cross multiply
88x= $24.99
x= 24.99/88
= 0.28 cents for 1 diaper
Hence the option with the best deal is 216 diapers for $39.98, this is because it is more cheaper.
He is paid £12.43 per hour
The answer is y=1/4^x
If you plug in the x values, such as 2, into the equation you should get the y value. For example 1/4^2 is 1/16 which matches the table