Aperson is shopping for a new snowmobile. the probability that someone buys an arctic cat is 39%, a polaris is 27% and a ski doo is 18%

The probability that someone buys either an arctic cat or a ski doo=

Step-by-step explanation:

A person is shopping for a new snowmobile.

The probability that someone buys an arctic cat is =P(A)=,

The probability that someone buys a polaris=P(B)= and

The probability that someone buys a ski doo=P(C)=.

Now, The probability that someone buys either an arctic cat or a ski doo=P(AorC)=P(A)+P(C)

=

=

Which is the required probability.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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