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ivann1987 [24]
3 years ago
10

Circumfrence of circle with radius of 32in

Mathematics
1 answer:
timama [110]3 years ago
5 0

Answer:

C=2πr=2·π·32≈201.06193in

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Researchers suspect that the average number of units earned per semester by college students is rising. A researcher at Calendul
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Answer:

All Calendula College students enrolled in the spring.

Step-by-step explanation:

A researcher at Calendula College wishes to estimate the number of units earned by students during the spring semester at Calendula.

To do so, he randomly selects 100 student transcripts from among all Calendula College students enrolled in the spring and records the number of units each student earned in the spring term.

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Which of the following is the inverse of y=12^x
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y=12^x\ \ \ |log_{12}\\\\\log_{12}y=\log_{12}12^x\\\\\log_{12}y=x\log_{12}12\\\\x=\log_{12}y


y=12^x\to y^{-1}=\log_{12}x;\ x\in\mathbb{R^+}\to\ y^{-1}=\dfrac{\log x}{\log12};\ x\in\mathbb{R^+}\to y^{-1}=\dfrac{\ln x}{\ln 12}

Used:\\\\\log_aa=1\\\\\log_ab^n=n\log_ab\\\\\log_ab=\dfrac{\log_cb}{\log_ca}
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3 years ago
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iren2701 [21]
The sum of the interior angles of a triangle is 180 degrees

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Let X be the random variable denoting the number of girls that are born. Then X has a binomial distribution on n=125 babies and probability of getting a girl p=0.5. The probability we want is

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Which classification best represents a triangle with side lengths 6 cm, 10 cm, and 12 cm?
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obtuse because 6^2+10^2<10^2

Step-by-step explanation:

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