A car dealership has 7​red, 13 ​silver, and 5 black cars on the lot. Ten cars are randomly chosen to be displayed in front of the dealership.    ​(a) Find the probability that 4 cars are red and the rest are silver. ​   ​(b) Find the probability that 5 cars are red and 5 are black.

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A: Solution of question is written in below steps.

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A: Let's find. 

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A: We can check In the given set S , If one of the vector is dependent on another vector or not .

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A: Given query is to find the measure of angle UYF.

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A: Given query is to rationalize the denominator.

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A:

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A: Let's find. 

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A: We can solve the given problem as follows:

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A: One side is x The other side wiil be 160-2x2a) Area A(x)=x×(160-2x2)   A(x)=160x-2x22    A(x)=80x-x2

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A: Answer is given below.

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A: Topic:- function   

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A: Since we know that a quadrilateral with pair of straight line is called trapezoid or trapezium.

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A: As per the company guidelines We can answer first question . Please understand. Kindly repost the  f...

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A: topic - exponential function

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A: Since the ratio of the numbers is 5:7.So, let the numbers be 5x and 7x.

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A: