MATHEMATICS HIGH SCHOOL

A bag contains 8 blue marbles, 6 green marbles, 12 yellow marbles, and 10 orange marbles. A marble is drawn at random from the bag.What is the probability that the marble drawn will not be blue?

A. 2/9

B. 3/4

C. 7/9

D. 7/8

Answers

Answer 1
Answer: Probability of anything =

     (number of possible successful outcomes)
divided by
     (total possible number of outcomes) .

There are 36 total marbles in the bag, so there are 36 total
possible outcomes of one draw.

The successful outcomes are all the possible draws that are
not blue.    There are 28 of those.

So the probability of a non-blue selection is 

         28/36  =  7/9  =  77.8%  (rounded)
Answer 2
Answer:

Answer:

It is indeed 7/9

To prove, I took the test with the answer 7/9, and took a screenshot.

Anyways, hope this helps, and have a great day

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Ellie is going to a carnival that has games and rides. Each game costs $2.50 and each ride costs $3.50. How much would Ellie have to pay if she wanted to play 5 games and go on 7 rides? How much would Ellie have to pay if she wanted to play xx games and go on yy rides?5 games and 7 rides:

Answers

1 game (x) = 2.50

1 ride (y) = 3.50

5x + 7y

5(2.50) + 7(3.50)

12.50 + 24.50

37

Ellie would have to pay $37 to play 5 games and go on 7 rides.

Hope this helps!! :)

Answer:

$37

Step-by-step explanation:

You are given the prices of the games and the rides.

First you find the games. Since there are 5 games, you do 2.50 * 5. This gives you 12.5. She would have to have $12.50 to spend.

Next, you do the rides. There are 7 rides, each for 3.50, so you do 3.50 * 7, giving you 24.50. She would have to have $24.50 to spend on rides.

Now the question asks how much she would have to pay to do both. This means you add your values:

12.5 + 24.5 = $37.

Can you help me solve the equation 4(x+3) = 9x+16+3x? like a walk thru? thanks

Answers

4(x+3)=9x+16+3x\n\n4x+12=9x+16+3x\n\n4x+12=12x+16\ \ \ | subtract\ 4x\n\n12=8x+16\ \ \ | subtract\ 16\n\n-4=8x\ \ \ | divide\ by\ 8\n\nx=-(1)/(2)
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How do I solve the ratio of somthin​

Answers

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Answers

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Jenny's frog made one jump of 2.34 m. Christina's frog made jumps of 1.22 m and 0.89 m. Round each distance to the nearest tenth of a meter. About how much further did Jenny's frog jump in one jump than Christina's frog in two jumps combined? A. about 0.2 m B. about 0.3 m C. about 2.1 m D. about 2.3 m

Answers

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Write 5.375 as a mixed number in simplest form

Answers

Answer:

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Step-by-step explanation:

Step 1:

0.375 = 3/8

Step 2:

5 + 3/8

Answer:

5 3/8

Hope This Helps :)
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