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mafiozo [28]
3 years ago
14

What is the difference of 23x and 9x

Mathematics
2 answers:
Setler [38]3 years ago
6 0
14x if you you mean 23x - 9x then it's 14x but if you mean something else it's not 14x

Aleonysh [2.5K]3 years ago
5 0

Answer:

its 14x in plato

Step-by-step explanation:

23x - 9x = 14x ;)


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I need the answer please.
Anestetic [448]

2 1/4 = 9/4

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5 0
3 years ago
A random sample of ten professional athletes produced the following data where x is the number of endorsements the player has an
lukranit [14]

ŷ= 1.795x +2.195 is the equation for the line of best fit for the data

<h3>How to use regression to find the equation for the line of best fit?</h3>

Consider the table in the image attached:

∑x = 29,  ∑y = 74, ∑x²= 125, ∑xy = 288,  n = 10 (number data points)

The linear regression equation is of the form:

ŷ = ax + b

where a and b are the slope and y-intercept respectively

a = ( n∑xy -(∑x)(∑y) ) / ( n∑x² - (∑x)² )

a  = (10×288 - 29×74) / ( 10×125-29² )

  = 2880-2146 / 1250-841

  = 734/409

  = 1.795

x' =  ∑x/n

x' = 29/10 = 2.9

y' = ∑y/n

y' = 74/10 = 7.4

b = y' - ax'

b = 7.4 - 1.795×2.9

  = 7.4 - 5.2055

  = 2.195

ŷ = ax + b

ŷ= 1.795x +2.195

Therefore,  the equation for the line of best fit for the data is ŷ= 1.795x +2.195

Learn more about regression equation on:

brainly.com/question/29394257

#SPJ1

3 0
1 year ago
Let p =Vector F G where F(0, 5) and G(–4, –3). What is the direction angle of Negative three-halves p?
Harlamova29_29 [7]

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B

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Step-by-step explanation:

Edge 2020

3 0
3 years ago
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I think question cannot be deleted here because I also tried

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3 years ago
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Find the shaded area.<br> 12 cm<br> 8 cm<br> 8 cm<br> 18 cm
Mrrafil [7]

Answer:

152 cm²

Step-by-step explanation:

The shaded area is calculated as

outer area - inner white area

= (12 × 18) - (8 × 8 )

= 216 - 64

= 152 cm²

7 0
3 years ago
Read 2 more answers
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