3 years ago

Select the three questions that are best categorized as statistical questions.

Mathematics

1 answer:

OLga [1]3 years ago

8 0

I think the answers would be D E and F because they can all be measured statistically. Hope this helps:)

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Fofino [41]

Answer:

<em>You cant follow people. This is not Tik_Tok and no Tik_Tok has not been banned</em>

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3 years ago

What are all the roots of the function f(x)= x^3+3x^2-x-3

frozen [14]

Answer:

\mathrm{Domain\:of\:}\:x^3+3x^2-x-3\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<x<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}

Step-by-step explanation:

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2 years ago

A population of 50 deer are introduced into a wildlife sanctuary. It is estimated that the sanctuary can sustain up to 400 deer.

Mars2501 [29]

Answer:

p1= 95, p2 = 180

Step-by-step explanation:

We have population : 50 given that population grows by 90% per year

So, After one year: new population (p1) will be

p1 = 50 + 50*0.9 = 50 + 45 = 95

Now, After two years: new population (p2) will be

p2 = 95 + 95*0.9 = 95 + 85.5 (approximately = 86) = 95 + 86 = 180

Therefore,

p1 = 95, and p2 = 180.

8 0

3 years ago

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Solve by factoring x^2 + 8x =9

Helen [10]

Answer:

$x=-9,\:x=1$

Step-by-step explanation:

$x^2+8x=9\\x^2+8x-9=0\\(x+9)(x-1)=0\\x=-9,\:x=1$

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2 years ago

List the prime numbers up to 40

maria [59]

Answer:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37

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3 years ago

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