All categories

3 years ago

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

Mathematics

2 answers:

diamong [38]3 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]3 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.

You might be interested in

-1/3+(-7/4) in simplist form

Airida [17]

Answer:

your answer will be $-\frac{25}{12}$

Step-by-step explanation:

hope this helps have a nice day :)

8 0

3 years ago

Read 2 more answers

The 20% tip on<br> a $42 meal

blondinia [14]

Answer:

$8.4 hskshskshsjsjjsj

3 0

3 years ago

PLEASE I NEED HELP! How do you find y?

myrzilka [38]

In this example, y is equal to 8.

In order to find this, first note that the two x value expressions create a straight line. That means when we add them together they will equal 180. this will give us a value for x.

x + 10 + 10x - 61 = 180

11x - 51 = 180

11x = 231

x = 21

Now that we have the value of x, we can do the same for the straight line created by the x + 10 angle and the 18y + 5 angle.

x + 10 + 18y + 5 = 180

(21) + 10 + 18y + 5 = 180

36 + 18y = 180

18y = 144

y = 8

4 0

4 years ago

Consider the function H(x) = (x ^ 2 - 3x - 4)/(x - 4)

tigry1 [53]

Answer:

this is probably the answer lololol

3 0

3 years ago

Please simplify: −23d+81≤−98d+1

Strike441 [17]

$- 23 d + 81 \leq -98 d + 1$

Subtract 81 from both sides :

$-23 d + 81-81 \leq -98d+1 -81$

$-23d \leq -98d-80$

Add 98d to both sides:

$-23d +98 d \leq -98d-80+98d$

$75d \leq -80$

Divide both sides by 75 :

$\frac{75d}{75} \leq \frac{-80}{75}$

$d \leq =- \frac{16}{15}$

hope this helps!.

5 0

3 years ago