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Q: Derive using Rules of Inference

A: The sentences given are as follows: 1. If I were smart or good-looking, I would be happy and rich.…

Q: Prove using rules of inference.

A:

Q: In 9 - x= 16, how would you come to a conclusion if x can't be considered negative?

A: Consider the given equation

Q: et of numbers. 8. x > -2 9. [-2 S 10 - 10 -8 -8 -6 10 -10 uality notation. 11. (-00, 6] 12. (-

A: We have to find

Q: ir -1+++*- then 1++ -- If

A:

Q: Suppose that poaching reduces the population of an endangered animal by 4% per year. Further suppose…

A: Initial population = A = 1500 r = 0.04 P = 70   Model : P = A(1-r)t

Q: 6- 5 3. 2+ -7-6 5 -4-32 2 3 4 5 6 7 4 -5- -6-

A: Solution of this question is

Q: Due to the high incidence of crime, a company is giving its employees new and secured access to the…

A: Let event A denotes that the door should be open when a card is inserted and the event B denotes the…

Q: 4 -20 -16 -8 -4 12 16 20 -4- -8 -12- -16-

A: As from the graph is can be observed that the given function has vertical asymptotes at x = -4 and x…

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A: Consider the provided graph, First we find the equation of the line.

Q: uations norizont 5+ 4 -5 4 -3 -2 -1 3 4 5 -4 |-5+ 2. 3.

A:

Q: If an event consists of three stages, where the third stage can happen in n ways and the first and…

A: when Permutations caalculated simultaneusly theen these will multiplied to each other

Q: 4. -15 -10 (-4,4) (-4, 3) -5 (-4,-5) -4,-6) -10- 0 -5- --10- --15- 5

A: The standard form of the equation of hyperbola with center (h, k) and transverse axis parallel to…

Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many…

A: Given: Number of female is, nf=7. Number of male is, nm=6. The objective is to find the number of…

Q: Sec3.4#47

A: we have to find the zeroes of the polynomial P(x)=x4-6x3+4x2+15x+4  is a polynomial of degree 4. To…

Q: Find the value of the sum. Eyfx-7,x,--Lx, - 6, x, = -9 X3 = 6, x, %3D

A: Given that: x1=7, x2=-1, x3=6, x4=-9

Q: - 10- 8 7- 5- 4- 3 2- 1- -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 1 2 3 4 5 6 7 8 9 10 -1- --2- --3 --4- -5…

A:

Q: Even though you have no symptoms, your doctor withes to test you for a rare disease that only 1 in…

A: From the given information, P(positive| having disease)=98%. P(negative| having disease)=2%…

Q: Second order par

A: ∂2∂ t∂ ststantst2-s2+e4te2s22tssin2t+cos2t   =∂ ∂…

Q: Discuss the difference between a spurious and intervening relationship.

A: The spurious relationships: When ever two factors are casually similar or related to one another but…

Q: ос. 5-

A: The given function is y=4cosπx-3+5 . To find the Amplitude, Phase shift and graph of the function.

Q: 4 2- -7 -6 5 -4 -3 -2 -1 I 2 34 5 6 7 -2 -3 -4 -5 f( – 3) = 6

A: Given function is a piecewise  continuous function and also discontinuous at X=-3

Q: tion 10 37 = 1 8z + 9 or z:

A:

Q: what is the y-intersept of y=5

A: Compare with y=mx+c where slope is zero and y=5 is y intercept

Q: Ay 16- 12- 8- -16-12 -8 -4 -4- 16 12 -8- -12- -16- 4-

A: Took 2 coordinates on the graph ; (4, 0) and (5, 8)  The equation of the straight line written as  y…

Q: 10) -4, -972, .. .... А) —12, -36, -108, -324 4 4 В) —4, 3' -- - - 9° 27 4 4 4 4 -- - 3 9 27 81 D)…

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Q: 5. What

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Q: 2) а 3-15552 and a, %3D-2 9. А) -2, 6, —18, 54, —162 В) -2, —12, —72, -432, -2592 С) 2, 6, 18, 54,…

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Q: 10 7- 6- 5- 4- 6- -8 -7 -6 -5 -3 -2 -1 4 10 -2- -3- -4 -5- -어 -7- -8- -10- Close

A:

Q: 8.Slimplicy 6-J5+9-253

A: From the given problem:   6-5+9-23..(1)   Now add the number 6 and 9 we get,   6+9=15.

Q: 5- 4- 3 2- -14 -13 -12 -11 Д0 -9 -8 -7 -6 -5 -3 -2 -1 -- 7 8 9 Q 11 12 13 14 2 3 6 -2 -3- -5-

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Q: *) = (" ; ') - Show that :

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Q: having rank 3

A:

Q: -8- -6- -4. 2 -8 -6 -2 2 4 6 8. -2- -4 --

A: Given:

Q: 5- 4- 3- (0, 2) (-3, 0) (0, 0) (3, 0) -5 -4 -2 -1- (0, –2) -3- -4- -5-

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Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many…

A: no.of females =7no.of males =6Total no.of peoples=13

Q: Give 7 examples with solution of General rules of Differentation

A:

Q: | 글tan() dal 3

A: Given : Indefinite integral ∫1xtan3xdx To find : Evaluate the given indefinite integral?

Q: Can we conclude that patients with primary hypertension (PH), on the average, have higher total…

A: Null Hypothesis: H0: There is no sufficient evidence that the primary hypertension on the average…

Q: O y = -(x+ 4)² + 5 | O y = -(x- 4)² – 5 | O y = #(x – 4)² + 5 O y = -( - 4)² + 5

A:

Q: Suppose 7 female and 6 male applicants have been successfully screened for 5 positions. In how many…

A:

Q: A research study in a big metropolitan area shows that 2% of individuals living within the city…

A: Given information: It is given that, 2% of the individuals living within the city limits move to…

Q: /-

A: To Evaluate:  The integral ∫-13 2 x4 - 5x dx

Q: How does expressed symbolically between-rows sum of squares?

A: The sum of squares is the sum of the variation square, where variation is defined as the dispersion…

Q: please match all the definations

A: We have to match the definations with the Left hand side table.

Q: Suppose 25% of workers in a market are willing to work for $55.000 and 75% of workers are willing to…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.