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mars1129 [50]
3 years ago
5

How do you write 0.72 as a fraction?

Mathematics
1 answer:
SashulF [63]3 years ago
4 0
0.72 as a fraction is 18/25.
Hoped this helped please mark as brainliest answer please. :)
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Prisha rolls a fair number cube multiple times and records the result of each roll. Her results are shown in the table.
Leona [35]

Answer:

The experimental probability of rolling a 3 is greater than the theoretical probability of rolling a 3

Step-by-step explanation:

* Lets explain the difference between the theoretical probability and

 experimental probability

- Theoretical probability is what we expect to happen

- Experimental probability is what actually happens when we try it out

- Both of them calculated by the same way, the number of possible ways

 an outcome can occur divided by the total

* Lets solve the problem

- The table has two column;

# Number Cube             # Observed Frequency

           1                                           18

           2                                          16

           3                                          24

           4                                          26

           5                                          16

           6                                          20

        Total                                      120

∵ The experimental probability of rolling a 3 = 24/120 = 1/5 = 0.2

∴ The experimental probability of rolling a 3 = 0.2 = 20%

∵ The theoretical probability of rolling a 3 = 1/6

∴ The theoretical probability of rolling a 3 = 0.1666 ≅ 17%

∵ 20% is greater than 17%

∴ The experimental probability of rolling a 3 is greater than the

  theoretical probability of rolling a 3

7 0
3 years ago
Read 3 more answers
My bed is 3 inches by 2and 2/3 inches by 1/3<br> inch. What is the volume of my bed?
ki77a [65]

Step-by-step explanation:

volume \: of \: bed  \\  \\ = 3 \times 2 \frac{2}{3}  \times  \frac{1}{3}   \\ \\  = 3 \times  \frac{8}{3}  \times  \frac{1}{3}  \\  \\  =  \frac{8}{3}  \\  \\  = 2 \frac{2}{3}  \:  {inch}^{3}

7 0
3 years ago
Read 2 more answers
) Jess has saved dimes ($ 0.10) and quarters ($ 0.25) in their piggy bank. Define the variables and write a
Mamont248 [21]

Answer:

Quarters = 10

Dimes = 15

Step-by-step explanation:

d = number of dimes, q = number of quarters

d + q = 25 is the equation for number of coins

0.1d + 0.25q = 4 is the equation for value of coins

First, solve for d in terms of q:

d + q = 25

d = 25 - q

Then substitute that into the other equation:

0.1(25 - q) + 0.25q = 4

2.5 - 0.1q + 0.25q = 4

0.15q = 1.5

q = 10

And back to d = 25 - q, d = 25 - 10 = 15

Check the math:

0.1(15) + 10(0.25) = 1.5 + 2.5 = 4

LMK if you have questions

4 0
3 years ago
A large rectangular shaped swimming pool has a perimeter of 1020 meters and its length is 20 meters more than 6 times its width
ss7ja [257]
Perimeter = 1020 m
let width be = X
let length be = 20 + 6 (X)
perimeter of rectangle = 2 ( length + width )
1020 = 2 ( 20 + 6 X + X )
1020 = 2 ( 20 + 7 X )
1020 = 40 + 14 X
14 X = 1020 - 40
14 X = 980
X = 980 / 14 = 70

width = X = 70 meters
length = 20 + 6X = 20 + 6 ( 70 )
= 20 + 420
= 440 meters


HOPE IT HELPED !!
4 0
3 years ago
Need help please!!!!!!
zlopas [31]
The distance from a to c is ten units
8 0
3 years ago
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