All categories

3 years ago

When rolling a fair number cube with numbers 1 through 6, what is the probability of rolling a number greater than 4?

1 answer:

6 0

If you include 4 the probability is 3/6 or 1/2. If 4 is not included it is 2/6 or 1/3. When four is included the possible numbers included are 4,5 and 6. If 4 is not included the possible numbers are 5 and 6.<span />

You might be interested in

What is the solution set of |- x| = - 10?

Vaselesa [24]

Answer:

No Solution

Step-by-step explanation:

|-x| always = | x |

| x | = - 10

If x = 10, It does not equal to - 10

If x = -10, It becomes 10 because its an absolute value, So it does not equal to -10

So, there is No Solution

7 0

3 years ago

A company produces x units of a product per month, where c(x) represents the total cost and r(x) represents the total revenue fo

Nat2105 [25]

Answer:

The total profit P(x) or the month is $P(x)=-0.5x^2+500x-350$ .

Step-by-step explanation:

A company produces x units of a product per month.

The total cost represents by the function C(x).

$C(x)=300x+250$

The total revenue represents by the function R(x).

$R(x)=-0.5x^2+800x-100$

The profit is the difference between revenue and cost.

$P(x)=R(x)-C(x)$

$P(x)=-0.5x^2+800x-100-(300x+250)$

$P(x)=-0.5x^2+800x-100-300x-250$

Combine like terms.

$P(x)=-0.5x^2+(800x-300x)+(-100-250)$

$P(x)=-0.5x^2+500x-350$

Therefore, the total profit P(x) or the month is $P(x)=-0.5x^2+500x-350$ .

5 0

3 years ago

A bag contains 50 blue marbles and 66 red marbles. If 88 more red marbles are added to the bag, how many more blue marbles must

vaieri [72.5K]

Answer:

Step-by-step explanation:

After adding 88 red marbles, there are 50 blue marbles out of the 204 marbles total.

Let the number of blue marbles to be added be x.

$\frac{50+x}{204+x}=\frac{5}{12} \\ \\ 600+12x=1020+5x \\ \\ 420=7x \\ \\ x=60$

7 0

1 year ago

PLEASE HELP! Which statement is true?

Gekata [30.6K]

2nd one is correct answer

7 0

3 years ago

Help asap please there is so much headache from this question

Cerrena [4.2K]

615-138 = 477 you start with 615 take away how many pens are left and then you get your answer

6 0

3 years ago