Area = 3.14 * r^2
= 3.14 * 121 = 379.9
Answer: 3/5
Step-by-step explanation:
There are 20 balls, numbered 1 through 20.
Of these, 10 are even, 4 are less than five, and 2 are both even and less than 5.
So the probability is:
P(even or <5) = P(even) + P(<5) − P(even and <5)
P(even or <5) = 10/20 + 4/20 − 2/20
P(even or <5) = 12/20
P(even or <5) = 3/5
Answer:
The cost of 1 liter for the small can is £ 2.80, while the cost of 1 liter for the medium can is £ 2.64.
Step-by-step explanation:
Since cans of wood varnish come in three sizes, the 200 ml small can costs £ 0.56, the 500 ml medium can costs £ 1.32, and the 1 l large can costs £ 2.68, to determine the cost of 1 l for the small and medium cans the following calculation must be performed:
200 ml = 0.2 l
500 ml = 0.5 l
0.56 x 5 = 2.8
1.32 x 2 = 2.64
Thus the cost of 1 liter for the small can is £ 2.80, while the cost of 1 liter for the medium can is £ 2.64.
Answer:
14.4
Step-by-step explanation:
you can see explanation as attached picture
Answer:
22
Step-by-step explanation:
i think