3 years ago

A sample in which every person object or event has a equal chance of being selected

Mathematics

1 answer:

NemiM [27]3 years ago

5 0

Answer:

Random Sample

Step-by-step explanation:

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Bond [772]

idk tbh ajajaanananaa aja an aja a

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The diagonal of a rectangle is of length a. It splits each corner forming two angles with a ratio of 1:2. The area of the rectan

HACTEHA [7]

Answer:

Step-by-step explanation:

Given

Length of diagonal is a

Diagonal divides the angle in 1:2

such that $\theta +2\theta =90$ (because angle between two sides is 90)

$3\theta =90$

$\theta =30^{\circ}$

width of rectangle is $b=a\sin \theta =\frac{a}{2}$

Length of rectangle is $L=a\cos 30=\frac{\sqrt{3}}{2}a$

Area of rectangle $A=L\cdot b$

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3 years ago

The graph of the equation y=12x−3 Determine the value of y for the point (4, y).

Novosadov [1.4K]

Answer:

$y=45$

Step-by-step explanation:

$y=12x-3$

$y=12(4)-3$

$y=45$

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Alexandria purchased a computer on sale. The original price was $1200. The sale price was 5/6 of the original price. how much di

Vaselesa [24]

I believe you ment to say sale price but I hope this helps you understand your question. The original price was 1200, and if it were 5/6 on sale (this method works for all questions like this) you would do 1200 ÷ 6 = 200 x 5 = $1000.

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3 years ago

Can someone please help me find the surface area of C before 8:30?!

avanturin [10]

There are some area calculators on google if you need but I will try work it out..... if I don’t know I won’t send another answer

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