Three marbles are in drawn successively from a box containing 5 green and, 4 yellow marble and 3 blue marbles. find the probability that they are drawn in the order green, yellow and blue if each marble is. a) replaced
b) not replaced ​

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answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

answer: apothems is your answer

step-by-step explanation: hope u get it right

93-8=85

855=17

17*4=68

there are 68 purple marbles in that bag