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Q: Solve 4 cos(4x) = 2 for the smallest three positive solutions. Give your answers accurate to at leas...

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Q: Use cramers rule to solve the following systems

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Q: Find an equation of the line satisfying the given condition. Write the equation using function notat...

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Q: determine whether the lines through the lines pairs of points are perpendicular.  A (1.2) B (-4,5) C...

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Q: When solving the following equation 7/×-3=10/x+2  Explain why we must exclude x=3 and x=-2 as possib...

A: The given expression is,

Q: bryan's tennis team won 15 out of their first 20 games .if they continue to win at this rate how man...

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Q: Algebra Question

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Q: The graph (in the attached picture) shows four exponential functions, each with the equation; y = ab...

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Q: Determine whether the graph is that of a function. If it is, use the graph to find its domain and ra...

A: If we draw a vertical line through the given curve. Then we see that the vertical line cuts the curv...

Q: The total revenue curve of a firm is R(q) = 40q − 12q^2 and itsaverage cost A(q) =1/30q^2 - 12.85q +...

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Q: See attached

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Q: Simplify and write your answer using positive exponents  (2x4y-1)2(3x-9y3)

A: To simplify 

Q: (b) Using algebra, find the solution to the system of inequalities below y x² – 8x

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Q: You take out a 2-year, $5,000 loan at 7% simple annual interest. The lender charges you a $300 fee. ...

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Q: Algebra Question

A: Given:

Q: Show that x2 − 4 is a factor of x4 − 5x3 + 2x2 + 20x − 24.

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Q: You take out a 2-year, $5,000 loan at 7% simple annual interest. The lender charges you a $300 fee. ...

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Q: A clothing manufacturer makes trousers, skirts and blouses. Each trouser requires 20 minutes of cutt...

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Q: Rationalize the denominator and simplify. Assume that all variables represent positive real numbers....

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Q: please

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Q: Suppose that the satisfaction received from a number of rides taken on a roller coaster is given by ...

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Q: Activity 1: What's My Name? PURPOSE Develop the relationship between fractions and decimals. COMMON ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: I need someone to solve math questions is necessary

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Q: Let b be any positive real number such that b does not equal 1 What must logb 1 be equal to?

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Q: For the cost function C(x), find the marginal cost at the given production level x. Round your answe...

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Q: Find the vertex of the graph of the quadratic function. f (x) = -x² + 12r – 36 O (0, 6) O (-6,0) O (...

A: Given quadratic function

Q: Graph the feasible region for the system of inequalities  x-3y is greater than or equal to 6 3x+y is...

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Q: Graph the inequality  y>5-10x

A: We make a table for the auxiliary equation y=5-10x x 0 1 y 5 -5  

Q: 3.2 (3) The balance of an investment is decreasing according to the rule:          Next years balanc...

A: Given that:

Q: Solve the system by graphing

A: Given,  

Q: A group of young adults who were asked which issues would be important during the next decade gave t...

A: Let N be the number people believing nuclear war would be important. T be the number people believin...

Q: Write an equation for the graph in the form y= a(x-h +k, where a is either 1 or -1 and h and k are i...

A: The given form of the equation is the equation for the parabola. Let the value of h = 0 and k = 1. F...

Q: What is the circumference of the Arctic Circle(Latitude: 66°32’N)? the radius of the earth is 3,960 ...

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Q: Divide using long division    (6x3+7x2+12x -5) divide (3x-1)

A: We first have to get rid of the leading term , that is 6x3 So we multiply (3x-1) by 2x2 and subtract...

Q: Solve the system of equations.   x+3y=7 2x+6y=11

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Q: Find the future value and interest earned if $8706.548706.54 is invested for 77 years at 55​% compou...

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Q: The solution set to a system of dependent equations is given. Write three ordered triples that are s...

A: Consider the solution set to a system of dependent equations where z is a real number  

Q: Calculate the limit algebraically. lim (x + Jx)

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Q: Consider the following matrices -D-GD--010 1 1 1 1 1 1 10 A1 1 0 0/ 0 1 1 1 1 1 1 1 1 1 10 Ai 10 0/ ...

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Q: Consider the function f that is drawn on the graph. Draw the graph of f-1 on the graph. -5 0, -LO

A: We first trace the vertices of the given function f(x) they are (-4,2) , (-1,0) and (5,1)  

Q: Factor.  A) x2+6x-40   B) x2-6x-40

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Q: you deposit $5,000 in a fund that pays 6% interest, compounded monthly. In how many years, the balan...

A: Given that initial amount = P=5000 Final amount= A= 15000 Interest rate = r = 6%=0.06 Time=t=? numbe...

Q: Using algebra,find the solution to the system of inequalities below. y ≤ 5 − 3x y + 19 ≥ x^2 − 8x

A: We first make auxiliary equations for the inequalities. And then make tables for them y=5-3x x 0 ...

Q: You own a hamburger franchise and are planning to shut down operations for the day but you are left ...

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Q: Test the given data to see whether they are exponential. x 0 2 4 6 y 5000 1000 200 40 a)e...

A: The ratio between the y values are fixed So, it is an exponential data  

Q: appendix 7 1/6 Submissions Used MY NOTES ASK YOUR TEACHER   The speed of sound in air on a...

A: We know that 1 mile= 5280 feet     

Q: Find the associated doubling time. Q = 1,000e0.5t O 0.5 In 2 In 2 O 2 In 2 O In 2

A: When Q=2000

Q: Find the present value of an investment at 7% annual simple interest which is worth $30,000 after 30...

A: Let present value = x 30 months = 30/12= 2.5 years So for 7%=0.07 interest future value will be afte...

Q: In the following exercise, you are asked about the growth factor of an exponential function  N = N(t...

A: For an exponential function, N(t), Increasing t by 3 units divides N by a, where a > 0 In other w...