Suppose that the probability of event A is 0.2 and the probability of event B is 0.4. Also, suppose that the two events are independent. Then P (A U B) is: Select one: O A. P(A) + P(B) = 0.2 + 0.4 = 0.6 O B. P(A) x P(B) = (0.2) * (0.4) = 0.08 O C. P(A) + P(B) – (P(A) × P(B)) O D. P(A) + P(B) - 2* (P(A) × P(B))

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A: For a negative exponent, we will use reciprocal first.

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A: It is given that, P(Math) =62%=0.62 P(Science) =49%=0.49 P(Math and Science) =38%=0.38

Q: Prefer expert solution

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A: To find the set, 1,3,5,7∪2,4,6

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A:

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A: It is given that, Anna must choose a four-digit PIN number. and Each digit can be chosen from 0 to…

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Q: 46 lim n-x n k=1 e62+46k =

A:

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A: Total = N = 13 colours ,  r = 3 different vertical stripes  To select r things from N things (…

Q: find the mode of 9,12,15,15,19,20

A:

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A: This is a cimbination question  ncr=n!/(r!(n-r!))7+

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Q: 53 24

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A:

Q: I sent a picture.

A: The hypothesis is, Null hypothesis: H0: The variables Gender and select different breakfasts are…

Q: I indy ralue

A: using two formula ln(y²) =2lny (x-y)²=x²-2xy+y²

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A: A fraction is a number in the form xy (where x and y are both integers and y ≠ 0). In the above…

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A: Solution

Q: posted it again with just a request for d and e. Can you please pick that one up too?

A: d)   average marginal cost c(x)¯'=marginal cost/x here x=cases of premium multiuse copy paper…

Q: Find each of the following. \{1,2,5,9,14\} \cup\{1,3,4,8\}

A: Given, 1, 2, 5, 9, 14∪1, 3, 4, 8

Q: Prefer expert solution

A: Approach to solving the question: Detailed explanation:Interpretation:( Q(378, 460) \approx -108.541…

Q: Problem #6: Evaluate the following integrals. (a) V3 3 dx 1+ 0. (b) ( Va (1 + 4x³ ) dx

A: SINCE YOU HAVE ASKED MULTIPLE QUESTIONS IN SINGLE REQUEST, WE WILL BE ANSWERING ONLY THE FIRST…

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A: Measure of central tendency measures the central or average value of a dataset. Measured of…

Q: the track team has 20 members and will be sending 5 members to the next competition. how many 5…

A: Given that, the track team has 20 members and will be sending 5 members to the next competition.

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A:

Q: 3. Find each measure indicated-Round tonedrest 1oth m/B 2St 24ft

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: 1. O, T, T, F, F, S, S,... 2. M,2,8,M,.

A: Given: To identify the patterns given1. O, T, T, F, F, S, S, . . .

Q: why did we put 14?

A: For a function: y=f(x), the dependent variable is y and the independent variable is x. The value of…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.