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photoshop1234 [79]
2 years ago
12

In a game, if you roll a 5 on a 6-sided number cube, you lose a turn. What is the probability that you roll a 5? Explain your re

asoning.(1 point for probability/1 point for explanation) What is the probability that you either roll a 5 or do not roll a 5? Explain your reasoning. (1 point for probability/1 point for explanation) What is the probability that you don’t roll a 5? Explain your reasoning. (1 point for probability/1 point for explanation)
Mathematics
1 answer:
WITCHER [35]2 years ago
3 0
The probability of you rolling a 5 would be 1/6 since the cube has 6 sides and only one of the sides has a 5.

The probability that you either roll a 5 or do not roll a 5 would be 6/6 because 1/6, the probability you WILL roll a 5, and 5/6, the probability you WON'T roll a 5 added together is 6/6.

The probability that you don't roll a 5 is 5/6 because there are 5 sides of the dice that are not 5.
Hope that helped!

You might be interested in
A number, X, rounded to 1 decimal place is 3,7<br> Write down the error interval for x,
sp2606 [1]

Answer:

The error interval for x is:

                 [3.65,3.74]

Step-by-step explanation:

The number after rounding off is obtained as:

                         3.7

We know that any of the number below on rounding off the number to the first decimal place will result in 3.7:

  3.65     3.66    3.67    3.68    3.69    3.70    3.71   3.72    3.73    3.74

( Because if we have to round off a number present in decimals to n place then if  there is a  number greater than or equal to 5 at n+1 place then it will result to the one higher digit  at nth place on rounding off and won't change the digit if it less than 5 )

        Hence, the error interval is:

            [3.65,3.74]

6 0
2 years ago
What is 1×1,000+3×10,000+9×1,000+8×100+5×10+2×1
xenn [34]
Use PEMDAS for this problem.
1 x 1000=   + 1000
3 x 10,000= 30,000
---------------------------
                 + 31000
                       9000
---------------------------
                 + 40000
                         800
--------------------------
                    + 40800
                              50
------------------------------
                       + 40850
                                  2
------------------------------
             Answer: 40,852

Hoped this helped.

~Bob Ross ®
5 0
3 years ago
I need help with this!
timurjin [86]

Answer:

a=11

Step-by-step explanation:

Let's solve your equation step-by-step.

√a+5=4

Solve Square Root.

√a+5=4

a+5=42(Square both sides)

a+5=16

a+5−5=16−5(Subtract 5 from both sides)

a=11

Check answers. (Plug them in to make sure they work.)

a=11(Works in original equation)

8 0
2 years ago
Read 2 more answers
What is the solution to 2.1m = 6.3?
Zanzabum
M=3 because you divide 2.1 into 6.3 and i goes in to it 3 times
8 0
3 years ago
Read 2 more answers
All the angles in the angles in the figure are right angles and lengths are measured in centimeters. what is the area , in squar
IgorLugansk [536]

Answer:

62  square cm

Step-by-step explanation:

The whole rectangle    12X10 = 120

Now subtract 2 restangles:

5x8 =40

6x3 =18

30+18= 58

120-58 =62

3 0
3 years ago
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