variable

Q: lve the following equations: a) y√(1-x²)dy + x√(1- y²)dx=0 (In 6 12

A:

Q: . How many solutions x will the system Anxn x=b have, when |A] = 3 ?

A: Answer :-  We have to find number of solutions x will the system An×n x = b have , when |A| = 3

Q: Suppose the average growth rate for a small town with a population of 35,240 in the northeast United…

A:

Q: Find the characteristic polynomial, eigenvalues, and basic eigenvectors of the matrix given by 3 0…

A:

Q: 5Find the number of ways to distribute 24 identical pencils to 12 people, some people may not get…

A: Solution of the problem as follows

Q: What are the vertices, foci, and asymptotes of the hyperbola with the equation 16x²-4y² = 64?

A: Here, the given equation of the hyperbola is: 16x2-4y2=64⇒x24-y216=0⇒x222-y242=0 Comparing it with…

Q: Use a₁12 and d = 3 to find the term a5 in the arithmetic sequence starting at a₁ n common difference…

A:

Q: Correct Incorrect Find the slope determined by the following pair of points. (0, -3), (-6,4) Answer…

A: topic - slope and y intercept of line slope of line through (x1,y1) and (x2,y2) isy2-y1x2-x1

Q: Mary Lavor plans to save money at her bank for use in December. She will deposit $30 a month,…

A:

Q: Use the subst ition =x+y=0 4x-3y=0 By Your answer is

A: -x+y=0  ----->14x-3y=0  ----->2from equation1-x+y=0⇒y=xsubstitute y=x in equation 24y-3y=0y=0

Q: The point P = (1, y) lies on the unit circle shown below. What is the value of y in simplest form? y…

A:

Q: Step 1: Step 2: Step 3: Step 4: 50 40x + 9x - 7=0 50+ (-40x + 9x) - 7 = 0 50+ (-40 + 9)x - 7 = 0 50+…

A: Now, we adding the additive inverse of 43. So,                 -31x+43-43=0-43⇒-31x=-43⇒x=4331

Q: Two functions f and g are defined in the figure below. 0 9 2 5 0 6 8 7 7 Domain of f Range of f…

A: To find the domain and range of the composition function: g∘f

Q: 1. Expand (x + 1)5 using any method of choice. 2. Expand (x - 1)5 using any method of choice. 3. Add…

A: We will use binomial theorem to evaluate the following expansions

Q: A sales representative calls on four hospitals in Westchester County. It is immaterial what order he…

A: A sales representative calls on four hospitals. it is immaterial what order he calls on them. We…

Q: Solve the following system of two variables: 2x + 5y = −4 4x - 7y = 6

A: Solution of given question is written in below steps.

Q: 42x+4 x 644-x = (1/256)*-2

A:

Q: A rectangular auditorium seats 1750 people. The number of seats in each row exceeds the number of…

A:

Q: Consider the following table: Source SS DF MS Test Statistic Regression    6 745.77    Error ?…

A: Solution: Source SS df MS Test statistic Regression   6 745.77   Error ?   788.51   Total…

Q: For f(x)=12x¹0 −44x² −8x³ + 2x² - 6x³ +72x² -24x+8, compute f(2), roots of f(x) and plot for 0≤x≤ 30

A:

Q: he table shown to the right for the population growth model for untry. ur decimal places as needed.)…

A: Topic:- growth rate

Q: an experiment, there were 400,000 Escherichia coli (E. coli) bacteria in broth. A second measurement…

A: Given problem:- During an experiment, there were 400,000 Escherichia coli (E. coli) bacteria in…

Q: A sample of radioactive substance has an initial mass of 946.8MG.  This substance follows a…

A:

Q: Find the angle a between the vectors 5 2 and 2 -1 x = 48.37

A: Topic:- vector algebra

Q: Find the curvature and the radius of curvature at the point t = 0. x = et cos(t), y = et sin(t), z =…

A: Solution:

Q: Find the inverse of the following one-to-one function, f(x) = 6√x+7-9 for x ≥ -7 Of-¹(x) = (23)²-7…

A:

Q: Let A be a 3 x 3 matrix such that A4 - 3A³+ 4A²- 613 = 0. Then, A is invertible and

A: Here we have to use the concept matrix.

Q: Jaxson compared the y-intercept of the graph of the function f (x) = 3x + 4 to the y-intercept of…

A:

Q: Find the converse, inverse, and contraposition from the following implications! 8 1.If the sun does…

A: We have to find converse inverse and contraposition statement.

Q: A man invests his savings in two accounts, one paying 6 percent and the other paying 10 percent…

A:

Q: Use the cofactor expansion to evaluate the following determinant. 3 -3 5 41 2 1 1 -2 0 0 4 3 ol ܚ ܠ…

A:

Q: Solve the following for W. L = 94.42 + 1.93W − 4.39A

A:

Q: solve the following system of linear equations using an LU factorization: x1 + x2 + x3 = 1 x1 +…

A:

Q: You're going to the store to buy a smartphone. You choose among the available smartphones using the…

A: This is a problem related to calculation of the ranking. Based on the given scenario we will…

Q: verify (1-1) and that (1-1)(1)- a. Verify

A:

Q: Find the value of x + y, if 2x 7 5,1- -y [8 5] 7 3

A:

Q: For part (a), a 1-eigenvector of A for would also be correct) For part (h

A:

Q: Describe the graph of the equation. r = 9 sin 14t i - 9 cos 14t j O It is a circle of radius 9 in…

A:

Q: You have answered 1 out of 2 parts correctly. Determine all minors and cofactors of 45 -45 90 M C =…

A:

Q: Suppose that the function f is defined on the Interval (-2, 2] as follows. -1 if -2<x≤-1 0 if -…

A:

Q: write a polynomial function that has the given zeros: -3,3i, -3i

A:

Q: e exponential function describing the quantity of caffeine remaining in a person's body, Q, t urs…

A: Topic:- algebra

Q: Factor the difference of squares. 4 9pm - 9pn* OA. 9p (m²-n²)2 OB. 9(m²p+n²)(mp + n)(mp − n) OC.…

A: Given:       9pm4-9pn4

Q: 1. A bumblebee was released and started to travel along a straight horizontal line. The directed…

A:

Q: Plot points between and beyond each​ x-intercept and vertical asymptote. Find the value of the…

A:

Q: Select all that apply.

A: answer is in next step

Q: 2 Given: b(x) = 5x - 1 and c(x) Find (b. c)(x) = x 2 + 3x

A:

Q: Which angle is vertical to ZFBG? D A C H B G E F

A: We can find the vertical angle as below.

Q: If A={x | x is an odd integer}, B={x | x is an even integer}, C={2, 3, 4, 5}, and D={7, 8, 9, 10},…

A: Let, A={x | x is an odd integer}, B={x | x is an even integer}, C={2, 3, 4, 5}, And D={7, 8, 9, 10}.…

Q: • 3k+1+3k+2=834

A: