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3 years ago

Ben is 444 times as old as Ishaan and is also 666 years older than Ishaan.

1 answer:

6 0

Let B = age on Ben
and age of Ishaan =I
B =4I
B = 6+I
Gives 6+I = 4I
6 = 3I
I =2 years and B = 4x2 = 8years
Age of Ishaan = 2 years

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Answer:

Given:

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Sample mean, X' = 6.3

s.d $\sigma$ = 0.9

Significance level = 0.05

The null and alternative hypothesis will be:

H0 : u = 6.2

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Degree of freedom = 180 - 1 = 179

Using t table, the t critical value,

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$T = \frac{6.3 - 6.2}{\frac{0.9}{\sqrt{180}}} = 1.4907$

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3 years ago

Line g has a slope of -4/7. Which of the following equations represents a line that is perpendicular to line g?

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Meraba ben burcu allah be
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m_a_m_a [10]

Answer:

ZWU ~ WYU

WY = 2.5

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ZUW ~ WUY ~ ZWY

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3 years ago

A model that is created by replacing an object in motion with a series of single pionts is called

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It is called dot motion diagram

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A pice of lumber 2 1/4 feet long is to be cut into 3 equal pieces. How long will each piece be? Give the measurements in feet an

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