Calculus and Above

Related Calculus and Above Questions
I need help with a multiple choice test, it consists of
I need help with a multiple choice test, it consists of around 80 multiple choice questions is about statistics.… read more
Ryan
Bachelor's Degree
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A) Let X = [1,1,1,1]^t and Y=[1,2,-1,1]^t. One of these
a) Let X = [1,1,1,1]^t and Y=[1,2,-1,1]^t. One of these vectors is a solution to the system below and one is not. Which is which?4x-2y-z-w=0 x+3y-2z-2w=0b) For which scalars a and b is it true that aX… read more
Ryan
Bachelor's Degree
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1) Let U = [x,y,z,w]^t and V = [x',y',z',w']^t be solution
For Ryan] 1) Let U = [x,y,z,w]^t and V = [x',y',z',w']^t be solution to the system following:4x-2y-z-w=0 x+3y-2z-2w=0for which scalar a and b is aU + bV also a solution?2) find a general solution to t… read more
Ryan
Bachelor's Degree
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I need to solve the following equation (I have 3 variables
Hello, I need to solve the following equation (I have 3 variables and need to express 2 of them as function of the other 2): x^2-Bx+C=0 B and C contain expressions with y and z variables and I need to… read more
GLENN GILONGOS
Master of Mathematics
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Im stuck on a Statistics problem, and I need a little help,
Im stuck on a Statistics problem, and I need a little help, but i think im on the wrong site..… read more
Ryan
Bachelor's Degree
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1. Solve the following equation. Determine whether the equation
1. Solve the following equation. Determine whether the equation is an identity conditional equation, or an inconsistent equation: 7(x-4)= x+ 2 a. (-7, conditional) b. (7, Identity) c. (5, conditional)… read more
Stevewh
Teacher
Bachelor's Degree
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Provide a written explanation (suggested length of 2–4 pages)
Provide a written explanation (suggested length of 2–4 pages) of why R2 is a vector space in which you do the following: A. Prove the truth of Laws 3 through 10 of the provided mathematical definition… read more
rajeevanpillai
Master's Degree
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Multivariable calculus: 1.)A= (-ln2, ln3, ln4) B= (0, -ln4,
Multivariable calculus: 1.)A= (-ln2, ln3, ln4) B= (0, -ln4, -ln3) C= (ln3, ln5, ln6) If ABCD is a parallelogram with D being diagonally opposite to B using vector addition and subtraction 2.) If vecto… read more
Stevewh
Teacher
Bachelor's Degree
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Hello, I need help with the following calculus problems: 1.)
Hello, I need help with the following calculus problems: 1.) Sketch the curve = ; 0 less than or equal to t less than or equal to 2pi 2.) Find the arc length of the curve: r(t)=. Same constraints as a… read more
Stevewh
Teacher
Bachelor's Degree
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I need help with my intermediate statistics quiz right now!
Assume that the data has a normal distribution and the number of observations is greater than fifty. Find the critical z value used to test a null hypothesis. ALPHA = 0.05 for a left-tailed test. I ne… read more
Stevewh
Teacher
Bachelor's Degree
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Find the derivative, dy/dx, for the following functions: a.
Find the derivative, dy/dx, for the following functions: a. x^2y^4= ln x + 3y b. y= ln(2x^2+1) c. y=ln(sqrt x) d. y= ln x/x e. y= x^2 ln x f. y= log2(3x) 2. A popular search engine is targeting Europe… read more
Ryan
Bachelor's Degree
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Question 1 (10 points) Question 1 Unsaved Use the given
Question 1 (10 points) Question 1 Unsaved Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. x| 24 26 28 30 32 y| 15 13 2… read more
JACUSTOMER-yrynbdjl-
Master's Degree
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1. Given the linear correlation coefficient r and the sample
1. Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correla… read more
Stevewh
Teacher
Bachelor's Degree
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let l: 2x+3y = 6 be a line and P =(5,3) be a point in R2. -letQ
let l: 2x+3y = 6 be a line and P =(5,3) be a point in R2. -letQ be the point on the line l having its y-coordinate =0 and let R be the point on the line l having its x-coordinate = 0. find the coordin… read more
Trigeoscal
College Math Professor
Master's Degree
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Given the linear correlation coefficient R and the sample N
Question 1 of 20 Given the linear correlation coefficient r and the smaple size n, determine the critical values of r and use your finiding to state whether or not the given r represents a significant… read more
Ryan
Bachelor's Degree
1,060 satisfied customers
(a) (i) Express the following inhomogeneous system of first-order differential
(a) (i) Express the following inhomogeneous system of first-order differential equations for x(t) and y(t) in matrix form. . x = −x + 7y + cos t − 8 sin t . y = 7x−y−6 cos t + sin t [1] (ii) Write dow… read more
Ashok Kumar
Master's Degree
291 satisfied customers
Which of the following ordered pairs is a solution to the
Which of the following ordered pairs is a solution to the system of equations y = x − 6 and 2y = –x + 14? 2. Solve the system of equations y = 0.6x + 0.2 and 3x − 5y = 4. A. There is one solution, and… read more
Stevewh
Teacher
Bachelor's Degree
612 satisfied customers
1.Solve the system by the subsitution method x^2+y^2=20 x-y=-2 2.
1.Solve the system by the subsitution method x^2+y^2=20 x-y=-2 2. solve the following system by the substitution method x-y=1 x^2-xy-y^2=-1 the solution set is 3.Solve the system by the addition metho… read more
Ashok Kumar
Master's Degree
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