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ira [324]
3 years ago
8

What is the probability that a randomly number from 20 to 30 is divisible by 3 and then divisible by 12 after replacing first

Mathematics
1 answer:
tester [92]3 years ago
7 0
Probability of divisibility by3=4/11
probability of divisibility by 12 =1/11
probability of divisibility by 12 and 3=4/11×1/11
answer is 4/121

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Can someone help me please :)
Airida [17]

Answer:

C) 3/2

Step-by-step explanation:

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3 years ago
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dezoksy [38]

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3 years ago
Martin has 5/6 of a pizza. Liam has 4 times as much pizza as Martin.
Novosadov [1.4K]

Answer:

Liam has 3 whole pizza along with 1/3 of a pizza.

In decimal,  Liam has 3.33 of Pizza.

Step-by-step explanation:

Given

Quantity of pizza with Martin = 5/6 of a pizza

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Pizza with Liam = 4*5/6 of a pizza

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Thus, Liam has 3 whole pizza along with 1/3 of a pizza.

In decimal Liam has 3.33 of Pizza.

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3 years ago
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If r=9, b=5, and g=6. what does (r+b-g)(b-g) equal?
Alecsey [184]

(r+b-g)(b-g)

I this question , we have the values of r,b and g given , which are r=9,b=5,g=6

And we have to find the value of the given expression . And for that we need to substitute the values of r,b and 9 in the expression. That is ,

(9+5-6)(5-6) = 8(-1) = -8

So the value of the given expression is -8.

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3 years ago
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