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Mathematics 8 Online
OpenStudy (csubero):

help in math please explain to me the steps "I have a 60% chance of being selected as the captain of the baseball team and a 20% chance of being elected student body president." What is the probability that Jacob will be selected as the captain of the baseball team and will be elected student body president?

OpenStudy (csubero):

@TheSmartOne

OpenStudy (csubero):

@ganeshie8

OpenStudy (perl):

When we want the probability of A *and* B we multiply probability of A times probability of B, provided they are independent events.

OpenStudy (csubero):

wait what??

OpenStudy (perl):

^

OpenStudy (csubero):

so A x B??

OpenStudy (perl):

yes

OpenStudy (csubero):

its 1200

OpenStudy (perl):

That's right. Or you can multiply the decimals to begin with. 0.60 * 0.20 = 0.12

OpenStudy (csubero):

so it would be 12%

OpenStudy (perl):

Yes, as a percentage.

OpenStudy (csubero):

ok, thanks can you help me with a few more math is not my strongest subject

OpenStudy (perl):

No problem :)

OpenStudy (csubero):

can you help me with a few more please

OpenStudy (csubero):

Iris is playing a game at the school carnival. There is a box of marbles, and each box has a white, a green, a red, and an orange marble. There is also a spinner separated into 4 equal sections. How many outcomes are in the sample space for pulling a marble out of the box and spinning the spinner? 9 8 16 18

OpenStudy (csubero):

@Mehek14

OpenStudy (csubero):

@Luigi0210

OpenStudy (csubero):

@owen3 any idea??

OpenStudy (csubero):

@Awolflover1

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