3 years ago

Find the mean and median of the set of numbers: 5,9,3,5,3,5?

1 answer:

5 0

Both the median and mean are 5. If you line them up least to greatest (3,3,5,5,5,9), the one in the middle (the median) is 5. If you add them all up (30) and divide by the amount of original numbers (6) you get 5.

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How many solutions does the system have?

Maksim231197 [3]

Answer:

B. No solution

Step-by-step explanation:

y = 3x+9

y = 3x-7

Set the two equations equal since they are both equal to y

3x+9 = 3x-7

Subtract 3x from each side

3x+9-3x = 3x-7-3x

9 = -7

This is never true, so there are no solutions

3 0

4 years ago

When a die is rolled, what is the theoretical probability that number five will be rolled? <br><br>

Marta_Voda [28]

Answer: 1/6

Step-by-step explanation: there is 6 faces on a standard die, one of them is 5.

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2 years ago

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Jobisdone [24]

Answer:

Step-by-step explanation:

I added all of then and then subtracted 47 from the 50.

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2 years ago

Which is the property that justifies the action?

lidiya [134]

A) Action: multiply both sides by 4.

Have a look:

(x/4)x4=16x4
x=64

As you can see, the value of x can be found by multiplying 4 on both sides.

Hope I helped :)

4 0

4 years ago

Read 2 more answers

200 students in a high school senior class are surveyed about what majors they intend to declare in college.

vekshin1

Answer:

2/5

1/2

3/20

3/4

Step-by-step explanation:

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4 years ago