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prisoha [69]
3 years ago
11

At a carnival, you spin a spinner that has four equal-sized sections, each a different color: green, yellow, red, and blue. If y

ou land on green, you win 2 points. If you land on yellow, red, or blue, you lose 1 point. Write the expected value equation.
Mathematics
1 answer:
Alex_Xolod [135]3 years ago
5 0

Answer:

The answer

Step-by-step explanation:

The expected value equation could only be

2x = 3y

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Edie is one year old,she naps from 12:45p.m to 2:30p.m how long is edies nap
4vir4ik [10]

Answer:

1:45   (one hour and 45 minutes)

Step-by-step explanation:

12:45 - 1:45 = 1 hr.

1:45 - 2:30 = 45 min.

6 0
3 years ago
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Please, can you do this step-by-step.... 2 1/3 + 6 3/5
lina2011 [118]

Answer:

8 14/15

Step-by-step explanation:

Step 1:

2 1/3 + 6 3/5

Step 2:

2 5/15 + 6 9/15

Answer:

8 14/15

Hope This Helps :)

3 0
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B) 1) Which of the following represents the commutative property of addition?
ladessa [460]

Answer:

1

9 +7= 7+9

2

10 +2 =10 +2

Step-by-step explanation:

Hope this helps

3 0
3 years ago
Im being timed<br>which number line represents the solution set for the inequality?​
Ludmilka [50]

Answer:

The solution is:

-\frac{1}{2}x\ge \:4\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:-8\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-8]\end{bmatrix}

The number line graph of the solution is also attached below.

From the graph, it is clear that the 2nd number line represents the solution set for the inequality.

Step-by-step explanation:

Given the inequality

-\frac{1}{2}x\ge 4

Let us solve the inequality

-\frac{1}{2}x\ge 4

Multiply both sides by -1 (reverse the inequality)

\left(-\frac{1}{2}x\right)\left(-1\right)\le \:4\left(-1\right)

Simplify

\frac{1}{2}x\le \:-4

Multiply both sides by 2

2\cdot \frac{1}{2}x\le \:2\left(-4\right)

Simplify

x\le \:-8

Thus, the solution is:

-\frac{1}{2}x\ge \:4\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x\le \:-8\:\\ \:\mathrm{Interval\:Notation:}&\:(-\infty \:,\:-8]\end{bmatrix}

The number line graph of the solution is also attached below.

From the graph, it is clear that the 2nd number line represents the solution set for the inequality.

5 0
3 years ago
Figure B is a scaled copy of Figure A.<br> What is the scale factor from Figure A to Figure B?
san4es73 [151]

Answer:

3

Step-by-step explanation:

5 0
3 years ago
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