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damaskus [11]
3 years ago
8

A bag contains 45 marbles of various colors. Jon draws 60 times, each time replacing the marble before drawing again. He gets a

total of 12 blue marbles. Which is best prediction of how many blue marbles are in the bag? Please explain.
Mathematics
1 answer:
iren2701 [21]3 years ago
6 0
Can u post the whole picture and question
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Is -12 an irrational or rational number
Orlov [11]
-12 is a Irrational number
4 0
3 years ago
Read 2 more answers
Eleven less than three times a number is 85. Find the number.<br> w=
zubka84 [21]

Answer:

the answer would be 32.

Step-by-step explanation:

add 11 to 85, then divide the number you get (96) by 3.

7 0
3 years ago
Plz, answer the question in the photo.
kotegsom [21]

Answer:

H

Step-by-step explanation:

Step 1 of 2: Subtract, sub-step b: Convert mixed number to improper fraction.

Convert mixed number to improper fraction

2 and 1 over 32

1

3

= ( 2 × 3 ) over 3

2 × 3

3

+ 1 over 3

1

3

= ( 6 + 1 ) over 3

6 + 1

3

= 7 over 3

7

3

Step 1 of 2: Subtract, sub-step c: Find common denominator.

Find common denominator

32 over 9

32

9

− 7 over 3

7

3

= ( 32 × 1 ) over ( 9 × 1 )

32 × 1

9 × 1

− ( 7 × 3 ) over ( 3 × 3 )

7 × 3

3 × 3

= 32 over 9

32

9

− 21 over 9

21

9

9 is the least common multiple of denominators 9 and 3. Use it to convert to equivalent fractions with this common denominator.

Step 1 of 2: Subtract, sub-step d: Subtract.

Subtract

32 over 9

32

9

− 21 over 9

21

9

= ( 32 − 21 ) over 9

32 − 21

9

= 11 over 9

11

9

Step 1 of 2: Subtract.

Step 2 of 2: Simplify.

Simplify

11 over 9

11

9

= 1 and 2 over 91

2

9

4 0
3 years ago
If the Federal Reserve sets the reserve rate to 5%, what is the resulting money
sesenic [268]

Answer:

To get this answer you’d just divide 5% by 100, and you’d get 0.05. I hope this helps!

Step-by-step explanation:

6 0
3 years ago
I need help this is due tomorrow
goldfiish [28.3K]

Answer:

x z y is the awnser

Step-by-step explanation:

I'm doing this type of stuff

8 0
3 years ago
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