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3 years ago

5

What is the median ?

1 answer:

mel-nik [20]3 years ago

7 0

The median value of a range of values.

denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities, such that there is an equal probability of falling above or below it.

a straight line drawn from any vertex of a triangle to the middle of the opposite side.

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What is the mean of the values in the dot plot?<br><br><br><br> Enter your answer in the box.

ziro4ka [17]

Answer:

The mean is 19.5

Step-by-step explanation:

You have to add all of the numbers up then divide by how many numbers there are.

Ex: 5, 5, 6, 7

add them up and you get 23

Divide 23 by how many numbers you have, which in this case, is 4

The answer to this example would be 5.75

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3 years ago

Find two rational numbers, writen in decimal form between .58 and .59

EastWind [94]

E.g. .583 and .5891
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3 years ago

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Y ≤ -2x + 4. What points satisfy the inequality?

MrRissso [65]

Subtract 4 from both sides
y−4≤−2x

Divide both sides by −2
- y-4/2 ≥ x

Switch sides
<span>x ≤ − y−4/2<span><span><span><span><span></span></span></span>

HOPE THIS HELPS!!
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6 0

3 years ago

If my diameter is 19 inches, what is my radius?

lbvjy [14]

Answer:

9.5 inches

Step-by-step explanation:

The radius is 1/2 of the diameter

19/2 = 9.5 inches

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3 years ago

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The school that Mary goes to is selling tickets to a spring musical. On the first day of ticket sales

andrezito [222]

Answer:

The cost of one adult ticket is $13, and the price of one student ticket is $4.

Step-by-step explanation:

This question can be solved using a system of equations.

I am going to say that:

x is the cost of an adult ticket

y is the cost of a student ticket.

6 adult tickets and 1 student ticket for a total of $82

This means that

$6x + y = 82$

$y = 82 - 6x$

The school took in $51 on the second day by selling 3 adult tickets and 3 student tickets.

This means that

$3x + 3y = 51$

Simplifying by 3

$x + y = 17$

Since $y = 82 - 6x$

$x + 82 - 6x = 17$

$-5x = -65$

$5x = 65$

$x = \frac{65}{5} = 13$

$y = 82 - 6x = 82 - 6*13 = 82-78 = 4$

The cost of one adult ticket is $13, and the price of one student ticket is $4.

4 0

3 years ago