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masha68 [24]
3 years ago
5

For a sample size of 85 and a population parameter of 0.2, what is the

Mathematics
2 answers:
ale4655 [162]3 years ago
6 0

Answer:0.043

Step-by-step explanation:

timurjin [86]3 years ago
5 0

Answer: D- 0.043

Step-by-step explanation:

just took the quiz gang good look fellow cheaters and bible studiers

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Deffense [45]
The one gallon should be a better pay
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4 0
3 years ago
Read 2 more answers
Four x plus two times two x minus one
Bad White [126]

Answer:

<h2>8x - 1</h2>

Step-by-step explanation:

Four x: 4x

Two x: 2x

Two times two x: 2(2x) = 4x

Four x plus two times two x minus one: 4x + 2(2x) - 1 = 4x + 4x - 1

<em>Combine like terms:</em> = (4x + 4x) - 1 = 8x - 1

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4 years ago
PLEASE HELP ME ANSWER THIS !! I HAVE 7 MINUTES TO TURN IT IN HELP PLEASE
irinina [24]

Step-by-step explanation:

You know that the three lines are parallel.

There weren't really any specific instructions so I'd assume that we're trying to find the lines. They are all in the same thing, as shown, one is 21 and the other is 12. That means the parallel line is cutting of 9.

We can then assume 2x+2-9=x+3

Then, to solve, you can get 2x-7=x+3

X=10

Hope this helped!

I'm a bit confused, but hope this helped again!

5 0
2 years ago
A 1970 comic book originally sold for $0.35 has appreciate 10% per year. What will it be worth this year? Round to the nearest c
Juli2301 [7.4K]

Answer:

$41.09 (as of 2020)

Step-by-step explanation:

i took the test

8 0
3 years ago
Mr Castle shares out 80 marbles between emily and asif in the ratio of 7:1 
jok3333 [9.3K]
x-Asif's\ marables\\7x-Emili's\ marables\\\\x+7x=80\\8x=80\ \ \ \ \ \ \ |:8\\x=10\\\\7*10=70\\\\Asif\ get\ 10\ marables\ and\ Emily\ get\ 70.
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3 years ago
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