Solve by graphing. (If the equations are dependent, enter x for the value of x and y in terms of x. If the system is inconsistent, enter INCONSISTENT.) 5x − 4y = 20 5x − 2y = 10 (x, y) = _____________

Q: Find cot(e) if sec(0) = 54

A: given  secθ=54formula used (i) cosθ=1secθ(ii)  sin2θ+cos2θ=1(iii)  cotθ=cosθsinθ

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Q: Last year, Hong had $20,000 to invest. He invested some of it in an account that paid 9% simple…

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A: By the answering guidelines of Bartleby, We can answer only first question from multiple questions,…

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Q: 4) Given that the three side lengths of an obtuse triangle are three successive positive integers.…

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Q: Use the compound interest formula to find the present value P, for the following given values. A =…

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Q: Solve the following: 1. How long does it take for an investment to double at an annual interest rate…

A: The solution is shown below-

Q: Given the function 9x+3 x 0 Calculate the following values: f(-1) = f(0) = f(2) =

A: NOTE: Refresh your page if you can't see any equations. . the given function is  for f(-1), here…

Q: . Find the general solution of (x² + 6y²) dx - 4 xy dy = 0 . Determine the solution of: y' + 5y = 0

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Q: Graph each equation on a coordinate plane. y=x-1 Create a table of values: x-1 y (x, y) (__) (_)…

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Q: Suppose that a company has just purchased a new computer for ​$4000. The company chooses to…

A: Given that , Purchased amount = $4000 Number of years = 5

Q: Emma buys a gift basket online for 30% off the list price. She has to pay $5.50 for shipping. The…

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Q: An initial population of so fish is introduced into a lake. This fish population grows according to…

A: need to find out the formula for y, the population after 15 years.

Q: a. I and IV b. II and III c. III and IV d. I, II, III, and IV I. II. III. IV. y = 3x - 6 y = x y =…

A: Given equations:- y=3x-6 y=23x y=-x y=x+1

Q: 7 A plumber has a 40-foot piece of PVC pipe. How many -foot pieces can be cut from the 40-foot…

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Q: The function graphed above is: Increasing on the interval(s) Decreasing on the interval(s) Check…

A: NOTE: Refresh your page if you can't see any equations. . as we can see from the graph, the…

Q: If $8000 is invested at 7% compounded continuously, what is the amount after 5 years The amount…

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Q: Problem 2.5 Find the General Solution.... et x² +1 ·y"-2y'+y=·

A: I have done solution step by step in detail...go through the solution

Q: A rental car company purchased a new Chevy Impala for $27,385. The company determined this asset…

A: The solution is shown below-

Q: 22. Draw the ordered rooted tree corresponding to each of these arithmetic expressions written in…

A: Here we find the infix notations

Q: A phone company charges for service according to the formula: C=27+0.06n, where n is the number of…

A: Given cost function C = 27 + 0.06n where n = number of minutes

Q: A school wishes to form three sides of a rectangular playground using 360 meters of fencing. The…

A: Given: Total length of fencing = 360 m One side of the fencing = x To find : Area of playground in…

Q: 1. A rectangular schoolyard is to be fenced in using the wall of the school for one side and 150…

A: A rectangular schoolyard is to be fenced in using the wall of the school  for one side and 150…

Q: A medical equipment industry manufactures X-ray machines. The unit cost C (the cost in dollars to…

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Q: The height y (in feet) of a ball thrown by a child is 1 x² + 6x +3 Y 12 where is the horizontal…

A: The answer is in step 2.

Q: Write the equation for the graph shown below. Write it in the form y = a|x – h| + k. The point is…

A: We have to find the equation of the given graph.

Q: b) g(x)=2+√x-4

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Q: f(x) = (x-1 1 2-x -8 < x < - -1 ≤ x < 1 2 ≤ x Is the function continuous on its

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Q: 2) Consider the function g(x) = x² + nx + t and the axis of symmetry is x = 3. a) Find the value of…

A: We need to find out the value of n, to find out the values of t if the function has two solutions,…

Q: Reggie, Tom and Corwin collected stamps in the ratio of 8:4:5. After Corwin gave 3/10 to Reggie and…

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Q: Decide whether the following statement makes sense or does not make sense. Explain your reasoning.…

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Q: x^3-3x^2+3>0 1.)Find the boundary points of the inequality 2.)List the intervals that need to be…

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Q: 4. X 211 3 12

A: multiplication

Q: PRE-ALGEBRA REVIEW 1. A shark is located at -650 feet relative to the surface of the water. If the…

A: The given problem is solved below in detail.

Q: A car rental company charges an initial fee plus an additional fee for each mile driven. The charge…

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Q: The function fis defined as follows for the domain given. f(x)=2x-1, domain = {-2, -1, 0, 1} Write…

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Q: Consider the following vector equation. r(t) = (4t-3, t² + 5) (a) Find r'(t). r' (t) = (b) Sketch…

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Q: The expression 2 log5 4 + log5 x - log5 y can be written as a single logarithm like the following:…

A: Given equation:- 2log54+log5x-log5y

Q: sin 20 - sin 0 - 2 cos 0 + 1 = 0 when 0 ≤ 0 < 2π

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Q: The rabbit population at the city park increases by 12% per year. If there are intially 293 rabbits…

A: Given, The rabbit population at the city park increases by 12% per year. Initially 293 rabbits in…

Q: 2x + 5y = 14 3x - 2y = -17

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Q: Question 20 Suppose that a d b C e gh f = 2. Evaluate i a с d+ 2a f+2c c-i a-g b e+2b b- · h

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Q: Find the equation of the line that is parallel to the x-axis and passes through the point (3, 10).…

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Q: the line x=2, the line f(x)=8+2x and the line parallel to f(x) passing through (4,14)

A: The solution is shown below-

Q: Write an explicit formula for an, the nth 16, 7, -2,.... term of the sequence

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Q: l (x+1)²√x²+2x-3 dx

A: To evaluate the following integral. ∫1x+12x2+2x-3 dx

Q: Sketch a graph of f(x) = -2|x-1| +1. Before sketching the graph, determine where the function has…

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Q: If f(x) = √2x - 15, then f(13) Enter DNE if the function is undefined or not a real number) Check…

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