Find the magnitude of the vector a and the smallest positive angle 0 from the positive x-axis to the vector OP that corresponds to a. = (-7, -7/3) a = ||a|| =

Q: For each numbered line that is not a premise in each of the formal proofs that follow state the rule…

A: We prove the given argument by using rules of inference or replacement rules.

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Q: For each numbered line that is not a premise in each of the formal proofs that follow state the rule…

A: Note: The line 8. W·X∨~W∨~X in the proof has a mistake. It should have been 8. W·X∨~W·~X. So, we…

Q: Find the area of the trapezoid. 14 feet 18 feet 18 feet 16.5 feet 24 feet

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A: Domain of a function y= f(x)  is the set of all possible values of x for which f is defined .

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A: Regression line are used to predict the future value over the another. It is calculated to predict…

Q: Let f (x) = s and g (x) = VI+ 5. What is the domain of (f o g) (x)? 3 [-5, -4) U (-4, o) [-5, 4) U…

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Q: Need help urgently please!!

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Q: Let C be a solid cone with both height and radius 1 and contained between the surfaces z = x2 + v²…

A: Given

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A: Given,Mean μ=98.22Standard deviation σ=0.61a)PX>100.6=PX-μσ>100.6-μσ    =PZ>100.6-98.220.61…

Q: For each of the following functions, find the desired features. 11. This function represents…

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Q: 5. Prove that arg(z1zz) = argzi – argzz %3D

A: Introduction: For a complex number z=x+iy, where x is the real part and y is the imaginary part,…

Q: Determine the critical (equilibrium) points. dy = 3?(2 – 3²), –0∞ < yo < ∞ dt (y, f(y)) (,) =| (y,…

A: To find critical points we have to solve equation f(y)=0 as

Q: A number x Increased by 15 Is 114.

A: Since you asked multiple question  in single request so we will be  answering only first question.…

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: The table summarizes results from pedestrian deaths that were caused by automobile accidents.

Q: Given that f(x) = 4x+1 and h(x) = x°, find (h o f)(2).

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Q: 4. As a class, combine your samples to fill in the observed table. Then, calculate the expected…

A: Note : "As per our guidelines, we are allowed to answer only first question appeared on screen.…

Q: Follow all of the steps of the complete graphing process discussed in class (including limit…

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Q: Determine which sets of vectors are bases for R³. Of the sets that are not bases, determine which…

A: The solution is given below:

Q: At the Woodlands Checkpoint, there were 24 more cars than lorries waiting at the gantry for…

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Q: 1 Express partial fractions as x + 1 a x + 2 4 - x b x + 1 x² + 1 2.x2 d x + 3 x - 1

A: We have to use proper manipulation to obtain the partial fraction.

Q: 2. Which table is related to the graph at the right? H. Temp. ("F) Time Time (h) Temp. ("F) (h) 68…

A: Note:- Since you have asked multiple question As per our policy, we will solve the first question…

Q: Question 14 The test is: Test the claim that the proportion of people who own cats is smaller than…

A: 14) Given,Claim:- The proportion of people who own cats is smaller than 50%. That is, population…

Q: re-cr A two-way chi square analysis provides the following data: Chi square-obt of 6.23 with 89…

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Q: Find the inverse Laplace transform of the given function. 21 F (s) = (s-2)

A: Given that                    F(s)=2!(s-2)3 We have to find the inverse Laplace transform of the…

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A: The regression equation is y = 0.018x – 0.0127, where y defines the limit of Blood Alcohol Content…