2 years ago

PLEASE PLEASE PLEASE HELP!

Mathematics

2 answers:

vazorg [7]2 years ago

8 0

Answer:

6 13/30 1 9/10 2 8/15 2 37/40 miles in 2 days 1/4<3/10 5/6>7/10 23/24

Step-by-step explanation:

Elodia [21]2 years ago

7 0

Answer: Give him brainliest now (sorry for stealing points)

Step-by-step explanation:

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goblinko [34]

Answer:

$P(B)=\frac{1}{3}$

Step-by-step explanation:

The number of red marbles in the bag is; $n(R)=3$ .

The number of blue marbles in the bag is; $n(B)=4$ .

The number of white marbles in the bag is; $n(W)=5$ .

The total number of marbles in the bag is: $n(S)=3+4+5=12$ .

The probability of selecting a blue marble is $P(B)=\frac{n(B)}{n(S)}$

We substitute the given information to obtain:

$P(B)=\frac{4}{12}$

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2 years ago

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3 years ago

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Answer:

solution is in attachment

hope it helps