A bag of numbered lottery balls contains the numbers 1 through 40. What is the probability that a randomly selected ball will be
a number that is not a multiple of 13?
1 answer:
Answer:
3/40
Step-by-step explanation:
So we look for all the multiples of 13 not over 40
There are 3 which are; 13, 26, 39
So it will be 3/40
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8+3= 11
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Answer:
Step-by-step explanation:
x+10=0
x=-10
so vertex is (-10,-105)
Answer:
32 in^2.
Step-by-step explanation:
Area = area of the triangle + area of rectangle
= 1/2 * 4 * 6 + 4 * 5
= 12 + 20.
