3 years ago

Which survey would you expect to have fair results regarding attitudes about carnivals?

Mathematics

1 answer:

Alik [6]3 years ago

3 0

A.) is the survey that would have fair results, the others are biased or off topic.

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Whats the answer to #1

maw [93]

Answer:

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Step-by-step explanation:

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3 years ago

Belle ran 5 5/6 miles around the track. Each lap is 5/6 of a mile. How many laps did Belle run?

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3 years ago

I need an explanation for the problem 4v2=-12v-9. I don't understand why it factors into 4v+3 and 4v+3

kirza4 [7]

Answer:

The factors are $2v+3,2v+3$ .

The factors are not $4v+3,4v+3$

Step-by-step explanation:

Equation is $4v^2=-12v-9$ .

This equation can be written as follows:

$4v^2+12v+9=0$

Here,

$12v=6v+6v$

Therefore,

$4v^2+6v+6v+9=0\\2v(2v+3)+3(2v+3)=0\\(2v+3)(2v+3)=0$

So, the factors are $2v+3,2v+3$ .

The factors are not $4v+3,4v+3$

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3 years ago

While driving on the highway, Dave averages 60 miles per hour. In the city, he averages 30 miles per hour. On a trip to his gran

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Dave arrived to his grandmother's hours in7.75 hours.

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