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il63 [147K]
3 years ago
13

During an experiment, Juan rolled a six-sided number cube 18 times. The number two occurred four times. Juan claimed the experim

ental probability of rolling a two was approximately mc010-1.jpg. Why is Juan’s experimental probability incorrect?
Mathematics
1 answer:
dem82 [27]3 years ago
3 0
Because u would have to find the undercorse of 010-1 witch makes the out of part by 6

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Domain and range of |x – 4| + 6
Maslowich

Answer:

x+2

Step-by-step explanation:

3 0
3 years ago
A mirror is 24 inches high and 28 inches wide. The center of the mirror will hang 514 feet from the floor on a wall that is 8 fe
Vanyuwa [196]

The distance from the top of the mirror to the ceiling once the mirror is hung on the wall is 21 inches

The dimension of the mirror is given as:

Height = 24\ in

Width = 28\ in

From the center of the mirror to the floor of the wall, the distance is:

Distance =5\frac14\ ft

So, the distance to the top of the mirror will be:

Top = 5\frac 14\ ft + \frac 12 \times Height

Substitute 24 for height

Top = 5\frac 14\ ft+ \frac 12 \times 24\ in

Top = 5\frac 14\ ft+ 12 \ in

Convert feet to inches

Top = 5\frac 14\times 12\ in+ 12 \ in

Top = 63\ in+ 12 \ in

Top = 75 \ in

The distance from the top of the mirror to the ceiling is the difference between the height of the wall and 75 inches.

So, we have:

Distance = 8\ ft - 75\ in

Convert feet to inches

Distance = 8\times 12\ in - 75\ in

Distance = 96\ in - 75\ in

Distance = 21\ in

Hence, the distance is 21 inches

Read more about lengths at:

brainly.com/question/10545161

3 0
2 years ago
1200-5(3x+30)=600 show the steps to solve this problem
Romashka [77]

Answer:

x=+30

Step-by-step explanation:

1200-5(3x+30)=600

We move all terms to the left:

1200-5(3x+30)-(600)=0

We add all the numbers together, and all the variables

-5(3x+30)+600=0

We multiply parentheses

-15x-150+600=0

We add all the numbers together, and all the variables

-15x+450=0

We move all terms containing x to the left, all other terms to the right

-15x=-450

x=-450/-15

x=+30

3 0
3 years ago
Read 2 more answers
About 250,000 people of a certain community live in the country. Of that number, 73,920 live in state A and state B. The number
Elodia [21]

Answer:

15 360 people in State A and 58 560 in State B

Step-by-step explanation:

We have two conditions:

(1) A + B = 73 920

(2)      B = 3A + 12 480

Solve the system of equations. Substitute (2) into (1).

A + 3A + 12 480 = 73 920     Subtract 12 480 from each side

                     4A = 61 440

(3)                   A = 15 360      Substitute (3) into (2)

                       B = 3×15 360 + 12 480

                          =   46 080    + 12 480

                          = 58 560

There are 15 360 people in State A and 58 560 in State B.

<em>Check: </em>

(1) 15 360 + 58 560 = 73 920     (2) 58 560 = 3×15 360 + 12 480

                   73 920 = 73 920          58 560 =    46 080  + 12 480

                                                         58 560 =    58 560

6 0
3 years ago
Can someone help me with this math homework please!
Alex787 [66]

Answer:

I think is the third one but if Im wrong ignore me

3 0
2 years ago
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