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Q: solve by elimination and check 3x-4y=5 -4x+3y=1

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Q: please help

A: The graph of a function and the graph of its inverse are symmetric with respect to the line y=x.Thus...

Q: the functionf is shown in the figure below. nd range of f as intervals or unions of intervals.

A: Given,

Q: Suppose a savings and loan pays a nominal rate of 3.4 on savings deposits. Find the effective annual...

A: given that nominal interest rate =3.4%=0.034. we need to find the effective annual yield if the inte...

Q: The function A(x)=x(x+4) describes the area A of the opening of a rectangular window in which the le...

A: it is given that the length of a rectangular window is 4 feet more than the width, x. so, the funct...

Q: John recently drove to visit his parents who live 480 miles away. On his way there his average speed...

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Q: Solve algebraically forx, and y a. x2+ y2 25 x+y= 1 b. y2-x2 16 3x + 5y 16 %3D

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Q: find the measurement that is least accurate and the least precise 635 ft, 400 ft, 240 ft.

A: Given measurements: 635 ft, 400ft, 240ft Least accurate measurement: if a number contains less numbe...

Q: A baseball team has home games on Thursday and Saturday. The two games together earn $4206.00 for th...

A: Let x = amount taken in from Saturday's game Then, x - 254 = amount taken in from Thursday's game ...

Q: Algebra Question

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Q: Using the method from class, determine the inverse f' (2) of f(x) = %3D f' (z) =

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Q: f, g: A → R be continuous on A, and let h(x) Let = max{ f(x), g(x) } for x belong to A. (a) Show tha...

A: Given, f, g: A→R be continuous on AAndhx=maxfx, gx for x belong to A.

Q: 15. Select the correct inequality and graph for the statement. Samuel will get $25 or more for mowin...

A: Given samuel will get $25 or more for mowing the lawn.

Q: An expression of the fifth degree is written with a leading coefficient of seven and a constant of s...

A: Here, the expression is of fifth degree, Thus, highest power of x in the expression will be 5. But, ...

Q: Given the equation, y = 7x + 1, which point is on this line?

A: Giveny=7x+1

Q: -6 -5 + -3 -2 -1. -2 -5 Write equation in standard form:

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Q: Evaluate the function at the indicated values. (If an answer is undefined, enter f(x) = 1x; F(3), f(...

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Q: Convert the unit. 31.6 pt gal 31.6 pt = gal (Type a whole number or a decimal. Round to the appropri...

A: Here, the objective is to convert the pint into a gallon unit.

Q: 5. Use Descarte's Rule of Signs to determine the possible number of positive and negative roots of f...

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Q: what value of x is f(x)=6 f={(2,5), (6,5), (3,4), (-1,6)}

A: fx=6 & f=2, 5, 6, 5, 3, 4, -1, 6

Q: A sales team estimates that the number of new phones they will sell is a function of the price that ...

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Q: Question 9 Find the time required for an investment of 5000 dollars to grow to 9000 dollars at an in...

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Q: 5) count : a. A' + B' = b. A - B' =

A: Here given matrices A=812031350 and B=152742441 Thus A'=803135210 and B'=174544221

Q: A rectangular shaped house sits on a rectangular lot. The house is 58 feet by 28 feet, and the lot i...

A: Given that Dimension of rectangular house is 58 feet by 28 feet. Width of a lot = (x+2) feet Length ...

Q: Tell whether each percent change is an increase or decrease. Then find the percent change. original ...

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Q: A fast food company knows that the sales results of its products are closely related to the average ...

A: Given, the sales results of products are closely related to the average income level of the surround...

Q: In the late afternoon, a 3.5-ft child casts a 60-in shadow. The child is next to a telephone pole th...

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Q: if f(1)=2 and f(n)=f(n-1)^2-3 then find the value of f(3)

A: Given f1=2fn=fn-12-3 To find f(3) substitute n=3 in f(n) fn=fn-12-3f3=f3-12-3 =f22-3

Q: Need answer

A: we have been given the function f(3)=15

Q: The number of bats in a colony is grown exponentially. After two years there are 180 bats. After fiv...

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Q: Write the complete factored form of f(x). f(x) = - 2x-3x + 8x- 3; zeros: - 3, 1 1 - 2 f(x) = D (Type...

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Q: What is the equation

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Q: F(x) = -2x + 7 F(x) Click to select points on the graph. 10 9. 4. 2 2.

A: We have f(x)=-2x+7Now put x=0f(0)=0+7f(0)=7point is (0,7)Now put x=1f(1)=-2+7f(1)=5point is (1,5)Now...

Q: Convert the unit. 2.8 sq yd=_sq in. - 2.8 sq yd= sq in. (Type a whole number or a decimal. Round to ...

A: 2.8 square yards

Q: Be Tanned! is a tanning spa that offers three options for tanning. with opition A, members pay $35 m...

A: Consider the option A, Membership fee per month is $35 and cost per tanning session is $12. Assume x...

Q: Which statement is true about this radical function? f(=) = -VE + 6 %3D | A. As x approaches positiv...

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Q: Nicci's sister is 7 year less than twice nicci's age, a. The same of nicci's age and her sister's ag...

A: Given: Nicci's sister is 7 years less than twice Nicci's age The age of Nicci's is a. The sum of Nic...

Q: 5 -3 Find the matrix A if (I+ 2AT) ¯ = | 1: -2

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Q: f(x) = 2x F(x) 5. Click to select points on the graph. 2] 4)

A: Given, A linear function f(x) = 2x

Q: The supply and demand for a product are given by 2p − q = 70 and pq = 200 + 20q, respectively. Fin...

A: Consider the given: Supply Function: 2p−q=70Demand Function: pq=200+20q At equilibrium Supply and...

Q: Solve the following expression when t = 5 and s = 3 2t + 4s

A: Given: t=5 s=3 --------------------------------------------------------------------- To find: 2t+4s ...

Q: Allen and Renaldo are gaining weight for basketball season. Allen weights 178 pounds and is gaining ...

A: Given Allen weights 178 pounds and is gaining three pounds per week. Renaldo weighs 203 pounds but ...