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2 years ago

For all nonzero real numbers p, t, x, and y such that x/y = 3p/2t, which of the following expressions is equivalent to t ?

Mathematics

1 answer:

rosijanka [135]2 years ago

5 0

$\frac{x}{y}=\frac{3p}{2t}\\\\cross\ multiply:\\\\2xt=3py\ \ \ \ /:2x\neq0\\\\t=\frac{3py}{2x}\\\\Answer:K$

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amm1812

Answer:

Duration Recording

Step-by-step explanation:

This method records the percent of time or total time that a person exhibits a behaviour over a period of time. This type of measurement is normally used to measure behaviours that are exhibited at high rates. Normally the measurement are done from the onset of the behaviour to the moment the behaviour stops.

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2 years ago

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Full question attached

Answer and explanation:

Since x = number of true or false questions correct

And y = number of multiple choice questions correct

And each question for x =2 points

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2 years ago

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Step-by-step explanation:

use CAH method (Cos angle = adjacent/hypotenuse)

Given adjacent = 5

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2 years ago

Can someone help me please.

Ket [755]

Answer:

28. the second and third one

29. 687.50 dollars

Step-by-step explanation:

2.49(2) + 1.79(2) + 0.89(4) = 12.12 no

2.49(3) + 1.79(2) = 11.05 yes

2.49(2) + 1.79(3) + 0.89 = 11.24 yes

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2 years ago

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I am Lyosha [343]

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Step-by-step explanation:

slope=(y-y0) ➗ (x-x0)

Slope=(8-1) ➗ (4-(-6))

Slope=7 ➗ (4+6)

Slope=7 ➗ 10

Slope=7/10

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2 years ago