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zysi [14]
3 years ago
13

Three fair standard six-sided dice are rolled. What is the probability that the sum of the three numbers rolled does not exceed

10? Express your answer as common fraction.
Mathematics
1 answer:
Verdich [7]3 years ago
3 0

Answer:

6/10=3/5

not sure if its correct

Step-by-step explanation:

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What is another way to write |x+3|?
Solnce55 [7]

Answer:

literally 2 other options |-x+3| and x+3

Step-by-step explanation:

The lines in front of the equation is absolute value, so you  are basically counting how far it is from zero. It doesn't change the equation.

8 0
3 years ago
The mass of a basket containing 3 balls was 3.64 kilograms. The mass of the same basket and 5 balls is 5.26 kilograms. Find the
hram777 [196]

Answer:

1.21 kilograms

Step-by-step explanation:

Let y represent the mass of the empty basket, and x represent the mass of each ball

Create a system of equations:

3x + y = 3.64

5x + y = 5.26

Solve by elimination by multiplying the top equation by -1

-3x - y = -3.64

5x + y = 5.26

Add them together, then solve for x:

2x = 1.62

x = 0.81

Plug this back into one of the equations and solve for y:

3x + y = 3.64

3(0.81) + y = 3.64

2.43 + y = 3.64

y = 1.21

So, the mass of the empty basket is 1.21 kilograms

4 0
3 years ago
Read 2 more answers
Write an equation: Gianna finds $20 on the floor, and she starts saves her allowance
damaskus [11]

Answer:

5x +20

Step-by-step explanation:

8 0
3 years ago
A statistics professor plans classes so carefully that the lengths of her classes are uniformly distributed between 47.047.0 and
alisha [4.7K]

Answer:

0.025 = 2.5% probability that a given class period runs between 51.5 and 51.75 minutes.

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The probability that we find a value X lower than x is between c and d is given by the following formula

P(c \leq X \leq d) = \frac{d - c}{b-a}

For this problem, we have that:

a = 47, b = 57, c = 51.5, d = 51.75. So

P(c \leq X \leq d) = \frac{d - c}{b-a}

P(51.5 \leq X \leq 51.75) = \frac{51.75 - 51.5}{57 - 47} = 0.025

0.025 = 2.5% probability that a given class period runs between 51.5 and 51.75 minutes.

4 0
3 years ago
What are recipicles
stepladder [879]

Answer:

the quantity obtained by dividing the number one by a given quantity.

7 0
3 years ago
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