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3 years ago

The sequence that begins with 3, where each succeeding term is twice the preceding term

Mathematics

1 answer:

Fantom [35]3 years ago

4 0

What do we have to find??

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Please help This is due today! I will give crown to first correct answer!

bonufazy [111]

Answer:

Use the given functions to set up and simplify

f (2). 0

Step-by-step explanation:

5 0

3 years ago

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The average estimated hours a person in the United States spent playing video games per year from 2002 to 2012 were 71, 80, 82,

ozzi

Answer:

Population variance 579

Population standard deviation 24

Step-by-step explanation:

The average estimated hours a person in the United States spent playing video games per year from 2002 to 2012 were 71, 80, 82, 78, 80, 91, 107, 121, 125, 131, and 142.

The population variance is given by:

$\sigma^2=\frac{\sum(x-\mu)^2}{n}$

$\mu=\frac{71+80+82+78+80+91+107+121+125+131+142}{11}$

$\mu=\frac{1108}{11}$

This implies that:

$\sigma^2=\frac{(71-\frac{1108}{11})^2+(80-\frac{1108}{11})^2+(82-\frac{1108}{11})^2+(78-\frac{1108}{11})^2+(80-\frac{1108}{11})^2+...+(142-\frac{1108}{11})^2}{11}$

$\sigma^2=\frac{70006}{121} =579$ to the nearest whole number

The population standard deviation is

$\sigma=\frac{\sqrt{70006} }{11}=24$ to the nearest whole number.

3 0

3 years ago

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Can somebody help please!????

stiv31 [10]

A and b proves that they are parallel

4 0

3 years ago

What's the slope of (1, 4) and (0, 11) ?

Alisiya [41]

-7 is the slope.

the slope formula is x2,y2-x1,y1
0-1=-1
11-4=7

the y goes on top of the x in the notation, so 7/-1 can be simplified to -7.

Hope this helps:)

4 0

2 years ago

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Convert the decimal 0.929292… to a fraction.

iVinArrow [24]

92/100

The first 2 digits are 92, 92/100 is 0.92

4 0

3 years ago