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jenyasd209 [6]
2 years ago
13

Is a standardized score necessarily a z-score?

Mathematics
1 answer:
Salsk061 [2.6K]2 years ago
4 0
Z-scores are also known as standardization
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Given f (x) = -12x + 72, find x when f(x) = 24.
Neko [114]

Answer:

x = 4

Given:

f(x) = -12x + 72

f(x) = 24

Step-by-step explanation:

=  >  - 12x + 72 = 24 \\  \\  =  >  - 12x = 24 - 72 \\  \\  =  >   \cancel{- }12x =   \cancel{-} 48 \\  \\  =  > 12x = 48 \\  \\  =  > x =  \frac{48}{12}  \\  \\  =  > x = 4

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g100num [7]

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5 0
3 years ago
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marshall27 [118]

Answer:

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Step-by-step explanation:

we know that 3x+2=50 according to complemntary  angles.

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5 0
3 years ago
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6 0
3 years ago
The equation y = 13x describes the amount of money Sarah earns, where x is the number of hours she works
enot [183]

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B)

Sarah makes $13/hr which is $1 less than Austin

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