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zubka84 [21]
2 years ago
7

How many people were in the sample? 45 90 5 10

Mathematics
2 answers:
diamong [38]2 years ago
7 0
I’m not that sure if the numbers you provided are the ones I am supposed to be adding or the x’s in the graph but here’s an answer for both

Numbers: 150
X:10

If I didn’t understand what to add, please let me know
Nina [5.8K]2 years ago
4 0
10

The x’s represent just the people, and because the bottom line only represents time it doesn’t affect the amount of people.
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What is the value of x
nordsb [41]
Median is half of add the sum ofthe base and first side
17+5x-14=3+5x
divide it by 2
3+5x ÷2=median
(3+5x)/2=x+12
3+5x=2x+24
3x=21
x=7

Answer is D=7

8 0
3 years ago
The graph below is a portion of a complete graph. Which graph below is the complete graph assuming it is an even function?
Ierofanga [76]

Answer:

Option b

Step-by-step explanation:

A function is even if and only if f(-x) = f(x).

This means that there is the same value of y for x_0 and for -x_0

Where x_0 is any point belonging to the function .

Therefore you must select a graph whose ordered pairs are of the form (x_0, y_0) and (-x_0, y_0)

Therefore the correct answer is option b. Assume that each box in the graph equals 1 unit. Then, for x = 2 y = -3 and for x = -2 y = -3. Then it is shown that the function is even.

8 0
3 years ago
Find 94% of 90! Do not round your awnser. Show your work​
Katen [24]
The answer would be 84.6

You multiply 94 and 90 and then add a decimal point since you can’t go over 90.

That’s how I do it mentally.
4 0
3 years ago
-2x = - 14 value of x
pishuonlain [190]

x = 7

isolate x by dividing both sides by - 2

x = \frac{- 14}{- 2} = 7


7 0
3 years ago
Read 2 more answers
In a slight hurry thanks for all the help!
julsineya [31]

Answer:

10.

Step-by-step explanation:

AK = KB so

3x + 1 = 1/3 x + 9

3x - 1/3 x = 9 - 1 = 8

Multiply through by 3:

9x - x = 24

8x = 24

x = 3

So AK =  3(3) + 1 = 10.

4 0
3 years ago
Read 2 more answers
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