3 years ago

Which of the following is true about indexes and scales?

1 answer:

8 0

Answer: The following statement is true about indexes and scales: They rank-order the units of analysis in terms of specific variables.

Indexes provides with a way to make a complex measure that iterate consequence for multiple rank-ordered related questions or statements.

Scale is a type of complex measurement that is combined of several items that have a empirical structure among them.

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A baseball player swings and hits a pop fly straight up in air to the catcher. the height of the baseball in meters t seconds af

Ludmilka [50]

$h(t)=-4.9t^{2}+34.3t+1
\\h'(t)=(-4.9t^{2}+34.3t+1)'=-9.8t+34.3
\\h'(t)=0
\\-9.8t+34.3=0
\\
\\t= \frac{34.3}{9.8} =3.5
\\
\\h_{max}=h(3.5)=-4.9\times3.5^{2}+34.3\times3.5+1=61.025$

The ball reaches its maximum height after 3.5 seconds, and the maximum height is 61.025 meters.

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3 years ago

What is the measure of x in triangle ABC? A. 41° B. 61° C. 31° D. 51°

iogann1982 [59]

Answer:D.51

Step-by-step explanation:180-68-61=51

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2 years ago

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Point A is located at (4, 1). Point B is located at (-3, 3). How did Point A move to Point B?

Marrrta [24]

I forgot but I used to know this one