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alexandr402 [8]
2 years ago
10

Fred has a spinner that is split into four equal sections red blue green yellow fred spun the spinner 848 times what will be a g

ood estimate of the number of times the spinner lands on the green section
Mathematics
1 answer:
Zanzabum2 years ago
5 0

Answer:

212 times

Step-by-step explanation:

If each section of the spinner has a theoretical probability of 1/4 being landed on, then you can expect the spinner to land on the green section 848(1/4)=212 times

You might be interested in
Solve the equation for x. <br>2/3x- 1/9x+ 5 = 20 <br>​
saw5 [17]

Answer:

27 if variable is near the fraction,

-1/129 if variable is in the denominator and not numerator

Step-by-step explanation:

make 2/3 have the same denominator as -1/9

2/3*3/3=6/9

6/9x-1/9x=5/9

5/9x+5 = 20

20-5 = 15

5/9x = 15

15/(5/9x) -> x= -1/129

if you mean the whole equation has the variable x and no the denominator then it is equal to 27

7 0
3 years ago
Read 2 more answers
192 divided by 15 as a fraction of the remainder
Bogdan [553]

Answer:

Start by setting it up with the divisor 15 on the left side and the dividend 192 on the right side like this:

           

 1 5 ⟌ 1 9 2

Step 2:

The divisor (15) goes into the first digit of the dividend (1), 0 time(s). Therefore, put 0 on top:

       0    

 1 5 ⟌ 1 9 2

Step 3:

Multiply the divisor by the result in the previous step (15 x 0 = 0) and write that answer below the dividend.

       0    

 1 5 ⟌ 1 9 2

      0    

Step 4:

Subtract the result in the previous step from the first digit of the dividend (1 - 0 = 1) and write the answer below.

       0    

 1 5 ⟌ 1 9 2

     - 0    

       1    

Step 5:

Move down the 2nd digit of the dividend (9) like this:

       0    

 1 5 ⟌ 1 9 2

     - 0    

       1 9  

Step 6:

The divisor (15) goes into the bottom number (19), 1 time(s). Therefore, put 1 on top:

       0 1  

 1 5 ⟌ 1 9 2

     - 0    

       1 9  

Step 7:

Multiply the divisor by the result in the previous step (15 x 1 = 15) and write that answer at the bottom:

       0 1  

 1 5 ⟌ 1 9 2

     - 0    

       1 9  

       1 5  

Step 8:

Subtract the result in the previous step from the number written above it. (19 - 15 = 4) and write the answer at the bottom.

       0 1  

 1 5 ⟌ 1 9 2

     - 0    

       1 9  

     - 1 5  

         4  

Step 9:

Move down the last digit of the dividend (2) like this:

       0 1  

 1 5 ⟌ 1 9 2

     - 0    

       1 9  

     - 1 5  

         4 2

Step 10:

The divisor (15) goes into the bottom number (42), 2 time(s). Therefore put 2 on top:

       0 1 2

 1 5 ⟌ 1 9 2

     - 0    

       1 9  

     - 1 5  

         4 2

Step 11:

Multiply the divisor by the result in the previous step (15 x 2 = 30) and write the answer at the bottom:

    012

 15⟌192

    -0    

    19  

    -15  

    42

    30

Step 12:

Subtract the result in the previous step from the number written above it. (42 - 30 = 12) and write the answer at the bottom.

   012

 15⟌192

    -0    

    19  

    -15  

    42

    -30

    12

You are done, because there are no more digits to move down from the dividend.

The answer is the top number and the remainder is the bottom number.

Therefore, the answer to 192 divided by 15 calculated using Long Division is:

12

12 Remainder

Step-by-step explanation:

4 0
3 years ago
Please help don't understand
Marizza181 [45]
I'm guess it 5 because you need to find you greatest common factors
3 0
2 years ago
SOMEBODY PLZ HELP FAST!!! Use the data in the stem-and-leaf plot to match the term in Column A to the answer in Column B.
irakobra [83]
12, 13, 15, 20, 24, 25, 26, 31, 33, 34

First, let's just find everything (minimum, maximum, Q₁, median {Q₂}, Q₃)

Minimum : 12, because it is the lowest number.

Maximum : 34, because it is the highest number.

Median (Q₂) : 24.5, because it is the middle number.

Q₁ : 15, because it is between 24.5 and 34

Q₃ : 31

So,

1)  d-12

2)  c - 34

3)  b-15

4)  f-24.5

5)  a-31

~Hope I helped!~
7 0
2 years ago
Find the missing side of the triangle
Tanya [424]
81 feet
9 x 11 = 99
180 - 99 = 81
5 0
3 years ago
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