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max2010maxim [7]
2 years ago
6

PLS HELP WITH EIGHTH GRADE ALGEBRA

Mathematics
2 answers:
Katyanochek1 [597]2 years ago
8 0

Answer:

i think its -13/10

Step-by-step explanation:

Natasha_Volkova [10]2 years ago
7 0

Answer:

-13/10

Step-by-step explanation:

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Following are heights, in inches, for a sample of college basketball players. 78 83 82 78 78 80 81 79 79 83 77 78 84 82 80 80 82
blagie [28]

The mean height of the basketball players is 80.3 inches

For given question,

we have been given the list of heights, in inches, for a sample of college basketball players.

We need to find the mean height of the basketball players.

We know that, for given sample of data

mean = sum of all observations ÷ total number of observation

First we find the sum of given heights.

78 + 83 + 82 + 78 + 78 + 80+ 81 +79+ 79 +83+ 77 +78+ 84+ 82+ 80+ 80 +82+ 84+78+ 80 = 1606

Total number of observations = 20

Using the formula of mean,

⇒ mean height = 1606/20

⇒ mean height = 80.3 inches

Therefore, the mean height of the basketball players is 80.3 inches

Learn more about the mean here:

brainly.com/question/6813742

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3 0
1 year ago
Find the value of the variables. Diagram above.<br> Tysm please help very urgent!
serious [3.7K]

Answer:

If you look at the different triangles in the star they give you two angles....

all of the points in a triangle would be equal and you just subtract  24 from 105

x is 24 and y is 81

Step-by-step explanation:

8 0
3 years ago
Which ordered pair is a solution of the equation?<br> y=4x−7
vampirchik [111]

Answer:

Unknown

Step-by-step explanation:

Hi! so you didn't add the ordered pair options but I will do my best :) so if you see the ordered pair (0.7) that could definitely be a solution because using the slope intercept form equation you gave I know that's our y Intercept. the slope is 4/1 so moving up 4 and to the right 1 or down 4 and to the left 1 on a graph could show you more points! If you don't want to draw it you could use Desmos and just put this equation in or give me the ordered pairs and I will give you your answer!

hope this helps :)

8 0
2 years ago
The two figures are proportional find the value of x
wolverine [178]

Answer:

c 30 inches

Step-by-step explanation:

7 0
3 years ago
Help plz anyone plz help me !!!!!!!!
scZoUnD [109]
Check the attachment for the answers. Click on it again to make it bigger.

8 0
3 years ago
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