3 years ago

Please explain.... Is a statistical question something that can change???

1 answer:

7 0

A statistical question is a question that can have many variables also known as an answer for example.... How tall are all the people in my school?.... There would be many different answers.

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What does 1/5 + (-1/2) equal

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Answer: (:

Step-by-step explanation:

-0.3

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3 years ago

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A video has 25 thumbs up. What integer represents its score in points

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25 points is the same integer

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3 years ago

The graph of the function, f(x) = - 3x2 , opens which way up or down

DiKsa [7]

I'm guessing that the 2 in that is ^2? if so, it opens down.

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4 years ago

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a bicycle is sold at Rs 9040 after allowing 20% discount and imposing 13% vat find the Marked price of the bicycle

yan [13]

Answer:

sp with vat=9040

d=20%

vat=13%

mp=?

Step-by-step explanation:

sp with vat=9040

sp+vat%of sp=9040

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sp=9040/1.13=8000

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mp-d%ofmp=sp
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3 years ago

Find the value of each variable. Round your answers to the nearest tenth. (Soh Coh Toa)

Butoxors [25]

Answer:

k = 8.4, j = 13.1

Step-by-step explanation:

Solve for k:

$tan(40)=\frac{k}{10}\\10(tan(40))=k\\8.4=k$

Solve for j:

$8.4^2+10^2=j^2\\70.56+100=j^2\\170.56=j^2\\13.1=j$

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3 years ago

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