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aivan3 [116]
3 years ago
8

Nathaniel had a bag of 5 green marbles,3 blue marbles,6 red marbles,and 6 yellow marbles.Find the probability if Nathaniel pulls

a blue marble doesn't replace it and then pulls another blue marbel.
Mathematics
1 answer:
Dovator [93]3 years ago
8 0
To find probability, you'd have to find the total number of marbles (5+3+6+6=20), and since there are 3 blue marbles, the probability of picking one is 3 out of 20, or 3/20
If that blue marble isn't replaced, there will then be 19 marbles, and 2 blue ones. So the probability of him picking another blue marble is 2/19
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John has a spinner with eight equal sectors with labels from 1 to 8. he spins the spinner once. what is the probability that he
azamat

Answer:

3/32

Step-by-step explanation:

Labels from 1 to 8:

The probability that he gets a number less than 4 (1, 2, 3) is 3/8

The probability to get a multiple of 4 (4, 8) is 2/8 = 1/4

So

The probability that he gets a number less than 4 or a multiple of 4:

= 3/8 x 1/4

= 3/32

Answer

3/32

7 0
3 years ago
Read 2 more answers
How to put the answer in a mixed number? (35^3/8)
motikmotik
Write the decimal number as a fraction
(over 1)
35.375 = 35.375 / 1

Multiplying by 1 to eliminate 3 decimal places
we multiply top and bottom by 3 10's
<span>= 35  3/8</span>
5 0
3 years ago
Solve −3x=2x2−4<br> using the Quadratic Formula.
otez555 [7]

Answer:

-3x= 2×2-4

Step-by-step explanation:

-3x= 4-4

-3x= 0

divide both sides by the co-efficient of x

-3x/-3= 0÷-3

  • x= 0/-3

x = 0

8 0
3 years ago
Find the slope of the line that passes through the following points: (5, 3) and (-2, -4)
Aleksandr [31]

Answer:

1

Step-by-step explanation:

To find the slope, you must subtract the second y axis from the first y axis then the second x axis from the first x axis.

Problem: (5, 3) (-2, -4)

Solution: Step 1.   - 4 - 3 = 7  (subtract the second y axis from the first y axis)

               Step 2.  - 2 - 5 = 7  (subtract the second x axis from the first x axis)

Answer: 7/7

Final Answer: 1

Mark me as brainliest!!

6 0
3 years ago
Help please if you can I beg
IgorLugansk [536]

Subtract to find the difference in calories:

150-78 = 72


divide the difference by 150:

72/150 = 0.48

Multiply by 100 to get the percent:

0.48 x 100 = 48%

Answer: 48 %

8 0
2 years ago
Read 2 more answers
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