A new type of pump can drain a certain pool in 5 hours. An older pump can drain the pool in 15 hours. How long will it take both pumps working together to drain the pool? Do not do any rounding. hours X

Q: Consider the elliptic curve y^2 = x^3 + 17 which has the two points (-1,4) and (2,5). Find another…

A:

Q: Solve for x 5 *+ = 7 Answer:

A: The objective of the question is determine the value of "x".

Q: 2. Two linear functions are shown below. Which function has the greater un initial value? Function A…

A:

Q: 3. F(s): = 10s-12s-6 s³ (s+1)² s+10 Ans: f(t) = 6 - 3t² - 6e-t + 4tet

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

Q: certain breed of mouse was introduced onto a small island with an initial population of 310 mice,…

A: Given query is to find the modal and the population after 5 years.

Q: (4 x 100,000) + (7 x 1,000) + (8 x 100) + (6 x 1) = 47,806

A:

Q: Instruction: Solve completely the unknown parameters. 1. Determine the two roots of sin x + 3 cos x…

A: As per bartleby guidelines we only give first question answer. Please repost for other parts.

Q: Determine whether the graph of Y=3x^6-2x^4 is symmetrical with respect to the x, y axis and origin.…

A: To check the symmetry of given graph function

Q: 4.2 Rows of buildings with photovoltaics covering vertical south-facing walls need to have adequate…

A:

Q: Assume in 2019, a local Dairy Queen had $528,000 in sales. In 2020, Dairy Queen’s sales were up 36%.…

A: Sales in 2019 = $528,000 Percentage increase in next year = 36%

Q: 1. x² + 4y² = 4. 2 9x² + 4y² = 36. Ans. C(0,0), F(± √3,0), 2,1

A: Given: 1) x2+4y2=4    The standard equation of Ellipse is        x-h2a2+y-k2b2=1 Rewriting the…

Q: Can I get help with this equation? f(x) = x2 + 16x - 64

A: We have to find the number of roots for given quadratic equation.

Q: The function y = f(x) is graphed below. What is the average rate of change of the function f(x) on…

A:

Q: The figure below shows the graph of a rational function f. It has vertical asymptotes x=- -2 and…

A: Given :The graph has x-intercept -5Passes through the point (1, 1)

Q: Fill in the blanks below in order to justify whether or not the mapping shown represents a function.…

A:

Q: (Z/nZ)^x

A:

Q: Solve the quadratic equation using the quadratic formula or by completing the square. Show exact…

A:

Q: Use induction to prove that for all even natural numbers nn, the integer n^3+2n^2−32 is divisible by…

A: Given that , Pn=n3+2n2-32 Prove that Integer Pn is divisible by 8 for all even natural numbers n…

Q: What is the fifth term of an arithmetic sequence whose first term is 40 and whose seventh term is…

A: Given query is to find the fifth term of the sequence.

Q: For this function, I understand the a from f(a)+3 will go into the spot for x in f(x)=x^2-4.…

A: Given function    F(x)= x^2-4    Then we have to evaluate value of    F(a)+3

Q: 2. Determine whether the expression is defined or undefined. If it is defined, then determine…

A:

Q: 479 {[|1 − 8 (+ 3) (+ 4)] : +21|-23 +2: (+7-3D-|+8-1-11|| 480 (14

A:

Q: Divide. -6z2v7+7z5v7/-2z3v4 Simplify your answer as much as possible.

A:

Q: 1. Rewrite each equation in vertex form. y = x2 + 4x + 1 y = -x2 - 2x + 3 y = 2x2 - 6x -1

A: The given equations are; y = x2 + 4x + 1   y = -x2 - 2x + 3   y = 2x2 - 6x -1

Q: 6. Make Sense and Persevere Glen compares the rates of change of two linear functions represented in…

A: as per the rules we are supposed from the first question and rest can be reposted.

Q: 1.9 + 6x ≥ 39 2. - 16 + 5x <– 26

A: Given query is to solve the inequality.

Q: Use synthetic division to find the quotient and remainder when 8x6-4x4 + 9x² + 5 is divided by x -…

A:

Q: If (a,2) is a point on the graph of y = 5x - 1, what is a? (Type an integer or a fraction.) www.

A: We will find the required   value of a.

Q: Find the determinant, assuming that abc de f = 2. ghi 6a b/7 -c 오ㅜㅜ 6d e/7 -f 6g h/7

A:

Q: The sales tax rate is 8%. If Jim bought a new Buick and paid a sales tax of $1,840, what was the…

A: The sales tax rate is 8%. If Jim bought a new Buick and paid a sales tax of $1,840. To find what was…

Q: Let A be the matrix below and define a transformation T:RR by I(u) = Au. For the vector b below,…

A: Here, we have given a transformation which is given by: T:ℝ3→ℝ3, T(u)=Au where A=3-36-24-62-14

Q: Can I get help on the last two? F(x)= -4x2 - 10x + 84. And  f(x) = 3x2 + 24

A:

Q: College Algebra Homework K (c) < Using the function, f(x) = 6 -x, find the following: (a) f(x + h)…

A: Given query is to perform indicated function operations.

Q: 21. Write the Chinese numeral of the Hindu-Arabic number: 3579 22. Write the Roman numeral for 999.…

A: Roman number of 900=CM  Roman number of 90=XC  Roman number of 9=IX  In malayan bar represents=5 and…

Q: 1. After riding a bicycle at a steady speed for 40 miles, John had a flat tire and walked 5 miles to…

A:

Q: 10. Determine if the argument is valid or invalid. And provide a justification 6 is a real number…

A: We are allowed to solve one question at a time. If you need reat of the solution then please upload…

Q: Q.1) Eliminate the arbitrary constants from the following equations and obtain the differential…

A:

Q: If z varies inversely as w², and z= 20 when w = 3, find z when w=6. Z=

A:

Q: For what values of a and b does lim -0 a= b= sin(2x) 23 +a+ 2/2) <=0?

A: Given: limx→0 sin(2x)x3+a+bx2=0

Q: F(x)=square x-5, g(x) =x+2 (a) (fog) (x) I found that it is square x-3 but not sure if it's wrong,…

A: Let's find fog and gof.

Q: Graph the equation by plotting points. y=2x +4 Complete the ordered pairs in the table below. (x,y)…

A:

Q: For f(x) = X X+1 5 and g(x)= find a. (fog)(x); b. the domain of fog a. (fog)(x) = (Simplify your…

A: The functions are given by fx = xx+1 gx = 5x To determine: a The expression of f∘gx b the domain of…

Q: I. 2 b.) State the range of the function. 1... M c.) Is the function discrete or continuous?…

A:

Q: At the beginning of a study, a certain culture of bacteria has a population of 40. The population…

A:

Q: Describe the Rule of Four as applied to the function f(x) = 8(2)*. a. Describe five input-output…

A: Part a) To find the values of function at different x put the values of x in the function. For…

Q: Write the standard form of the quadratic function that has the indicated vertex and whose graph…

A: Given vertex and point of quadratic function representing parabola as, Vertex - 7,1, Point - 9,-7 We…

Q: 4. 5 n 6 n³-2n² n²+5n-6 n³-2n²

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

Q: K Solve the system by the addition method. 4x²-3y² = -11 5x²+2y² = 38

A: We need to solve the system of equations by addition method.

Q: Find the coordinates of the vertices of the figure formed by the system of inequaliti Encircle or…

A:

Q: Let O A = O 03 41 3 0 0 B = Which of the following is the matrix [1 2 0 1 2 1 BTA? [1 0 1 2 -2 -2 4…

A: The objective of the question is determine the product of the matrices.