All categories

3 years ago

A single, standard number cube is tossed. What is the probability of getting a

Mathematics

2 answers:

iogann1982 [59]3 years ago

8 0

C is the correct answer

nekit [7.7K]3 years ago

4 0

On a standard number cube, there are only 6 numbers:

1 , 2, 3, 4, 5 and 6.

Since there are no 9's on the cube, it means that you will never be able to roll a 9. Therefore the probability of not getting a 9 is 100% or 1.

<em>(This is because every time you roll, you will get a number that is not 9)</em>

------------------------------------------------------------------

Answer:

D) 1

You might be interested in

What is the equation of the line that passes through the point (-6, -8) and has a slope of 1/3

ivanzaharov [21]

Answer <u>(assuming it can be in point-slope form)</u>:

$y + 8 = \frac{1}{3} (x+6)$

Step-by-step explanation:

With the given information, we can use the point-slope formula, $y-y_1 = m (x-x_1)$ , to write the equation of the line. Substitute values for the $m$ , $x_1$ , and $y_1$ in the formula to do so.

The $m$ represents the slope, so substitute $\frac{1}{3}$ in its place. The $x_1$ and $y_1$ represent the x and y values of one point the line intersects, so substitute -6 for $x_1$ and -8 for $y_1$ . This gives the following answer and equation (just make sure to convert the double negatives into positives:

$y-(-8) = \frac{1}{3} (x-(-6))\\y + 8 = \frac{1}{3} (x+6)$

3 0

2 years ago

Read 2 more answers

An Isosceles triangle is shown below. What is the size of angle a°.

Sergeeva-Olga [200]

Step-by-step explanation:

without seeing a picture I'm guessing 45 45, and 90

4 0

2 years ago

Read 2 more answers

A running group has 38 members. Each group member completed half marathon (13.1 miles). The average time to complete is 110 minu

Vikki [24]

Answer:

They took 4,180 minutes total to complete the course.

Step-by-step explanation:

The average time is given by the sum of each individual time of the members divided by the number of members on the group. So if we want to know the total time they took to complete the course we need to take the average and multiply it by the number of people in the group. So we have:

total time = average*number of members = 110*38 = 4180 minutes

They took 4,180 minutes total to complete the course.

8 0

3 years ago

Find the value of X so that this quadrilateral is a parallelogram. Then substitute the value of X and using the parallelogram an

Bogdan [553]

Answer:

x = 36

m/A = 132

m/B = 48

m/C = 48

m/D = 132

4 0

3 years ago

Khalid invested $9500 in a savings account with a yearly interest rate of 3% for 8 years. How much simple interest did he earn?

NemiM [27]

So simple interest, you don't compound anything, you will always add 3% from $9500 and it will not change. The equation will look like this:

9500*[1+(0.03*8)]
giving us 9500*1.24 = $11,780

6 0

3 years ago

Read 2 more answers