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3 years ago

7

An experiment consists of rolling two fair number cubes what is the probability that the sum of the two numbers will be 8 expres

s your answer as a fraction in simplest form

1 answer:

Vika [28.1K]3 years ago

3 0

Answer:

There are 36 possible outcomes.

The number of combinations that five sum of 8 is 5. (2;6) (3;5) (4;4) (5:3) (6;2)

The fraction is 5/36

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is -4 real, complex, pure imaginary, or nonreal complex. (More than one of these descriptions may apply.)

luda_lava [24]

-4 is real and partially complex, since it does not exist in all situations involving numbers, but is still a widely used number that can be real when calculating.

Hope this helps!

7 0

3 years ago

Which statements are true about the solution of 15 greater-than-or-equal-to 22 + x? Select three options. x greater-than-or-equa

bulgar [2K]

Answer:

x less-than-or-equal-to negative 7.

The graph has a closed circle.

-7 is part of the solution.

Step-by-step explanation:

15 ≥ 22 + x

-7 ≥ x or x ≤ -7

6 0

4 years ago

Read 2 more answers

Can someone please help me with this question

Anton [14]

It seems the first line has to be

1. AB=CD and AD=CB 1. given

2. AC=AC 2. Reflexivity (things are equal to themselves)

3 $\triangle$ ACB $\cong$ $\triangle$ CAD 3. SSS

4. $\angle$ 1 = $\angle$ 4. Corresponding parts of congruent triangles

5 DC || AB 5. Congruent alternate traversal angles imply parallel lines

5 0

4 years ago

A town predicts that its population will double in e ^ In 10/ 2 In e years.

Sophie [7]

$\dfrac{e^{\ln 10}}{2\ln e}=\dfrac{10}{2}=5$

6 0

4 years ago

Read 2 more answers

At a local tech school, there are 6 math classes and each class has 27 students. The school pays for the book and calculators fo

umka21 [38]

The first step to solve this problem, you have to compute first for the total number of students:

6 math classes x 27 students per class = 162 students

Now, you know that there are 162 students all in all in the school. The next step is to compute for the total cost of both the book and the calculator per student.

$45.10 (Book) + $57.80 (Calculator) = $102.90 (total cost per student)

To compute for the total cost that the school will pay, you have to multiply the total cost per student to the number of students in school.

$102.90 per student x 162 students = $16,669.80

Therefore, the total cost the school will pay is $16,669.80.

6 0

3 years ago