Answer:
1.8 dishes per minute (Sarah)
1.67 dishes per minute (Sunil)
Step-by-step explanation:
We can find the rate by dividing the number of dishes by the number of minutes:
18/10 = 1.8 dishes per minute
30/18 = 1.67 dishes per minute
In order to find the volume you need the height.
Surface area = π r² + base x height or width x length
1850 = 3.14 × 9² + radius × 2 x π x height
1850 = 254.34 + 9 × 2 × 3.14 × height
1850 = 310.86 × height
To find the height you have to divide the surface area by the part I bolded
Height = 1850 ÷ 310.56
Height ≈ 6
Volume of a cylinder = πr²×height
= 3.14 × 9 × 9 × 6
Volume =1526.04
Nearest whole number would be 1526
25% Because 50/200 is 0.25 which is 25%. Hope I helped.
Answer:
9/79/169%
Step-by-step explanation:
16/169×100%=9/79/169%
Answer:
3y √21 + 2 y√15
Step-by-step explanation:
To simply, we open up the bracket
We have this as;
√(189y^2) + √60y
= 3y √21 + 2 y√15