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Hitman42 [59]
3 years ago
8

What is the constant of proportionality for y=4x

Mathematics
1 answer:
solong [7]3 years ago
3 0
Try to do the answer of -4
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1. Write an expression equivalent to 2(x + 1) – 3(x + 3) in simplest<br> form.<br> (3 points)
ZanzabumX [31]

Answer:

(2x+2)-(3x+9)

Step-by-step explanation:

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4 0
3 years ago
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Determine whether each relationship represented by the
9966 [12]
Set number 1, 2, 3, and 4 or (a,b,c,d) is a function
EXPLANATION:
in a function you can’t have two of the same x values.
hope this helped :)
8 0
3 years ago
HELP !!
Mamont248 [21]

in my opinion C is the answer

6 0
3 years ago
What are the excluded values of x for <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bx%2B1%7D%7Bx%5E2-1%7D%20" id="TexFormula1"
NISA [10]
Denominator:

x^2-1=(x+1)(x-1)=\big(x-(-1)\big)(x-1)

so excluded values are x =  -1 and x = 1.

Answer D.
8 0
3 years ago
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PLZ HELP! Use technology or a z-score table to answer the question.
Rashid [163]

Answer:

the answer would be A, or 5.3%

Step-by-step explanation:

you start by finding the z-score of 200, so 200-144.05 = 55.95/34.52 = 1.62 (rounded to the nearest ) Then you use a z-score table to find the probability that a customer will spend less than 200 dollars and subtract the decimal probability from one. then you convert the decimal probability to a percent and get 5.3%.

7 0
3 years ago
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