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3 years ago

If an event is likely to happen, then the probability is :

Mathematics

2 answers:

Vinil7 [7]3 years ago

8 0

I’m thinking b tell me if it’s right

Inga [223]3 years ago

5 0

Answer:

B. Between 50% and 100%

Step-by-step explanation:

0% - 50% is unlikely.

Exactly 50% is even chance.

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A jar contains 38 marbles. It has 10 red, 22 black and 6 green marbles. Two marbles are drawn, the first is not returned before

Mashutka [201]

Answer:

The correct answer option is 231 / 703

Step-by-step explanation:

We are given that a jar has 38 marbles, out of which 10 are red, 22 are black and 6 are green. Two marbles are drawn and the first marble is not returned when the second one is drawn.

We are to find the probability that both marbles are black.

1st draw: P (black) = $\frac{22}{38} =\frac{11}{19}$

2nd draw: P (black) = $\frac{21}{37}$

P (Both Black) = $\frac{11}{19} \times \frac{21}{37}$ = 231 / 703

5 0

3 years ago

Solve the inequality 4x<-12

Trava [24]

Divide 4 on each side
Answer: X<-3

5 0

3 years ago

0.3x=15 Identify the slope and y-intercept.

masha68 [24]

Steps to solve:

0.3x = 15

~Divide 0.3 to both sides

0.3x/0.3 = 15/0.3

~Simplify

x = 50

This is a vertical line so the slope is undefined.

The line passes through the point (50, 0) and there is no y-intercept since its a straight vertical line.

Best of Luck!

8 0

3 years ago

Which is greater 2/3 or 60%

zlopas [31]

2/3 because 2/3 is pretty much 66%

6 0

3 years ago

Read 2 more answers

1 x (3 + 7) = (1 x 3) + (1 x 7) is an example of which property?

Crazy boy [7]

Answer:

distributive property

Step-by-step explanation:

they distribute the 1 to the 3 and 7 to make it easier

hope this helps

6 0

3 years ago