Assume A, B, C, D are all nonzero real numbers. Then Ax? + By + Cx + Dy = 0 is an equation of a circle if OA= B O B - 4AC >0 OC>0 and D >0 O B - 4AC = 0

Q: is the graph of f (x) = -2/3 x – 3. 4-3-2-10 12 3 4 6 O True O False

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Q: Suppose c and d vary inversely, and d= 2 when c= 17. %3D a. Write an equation that models the variat...

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Q: Write the equation for the function graphed below. f (x) =

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Q: The slope intercept form of the line with slope m = -9 and the point (7, 5) is y = -9x - 2. O True O...

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Q: Without graphing, determine whether the graph of each function is symmetric with respect to the orig...

A: Since the student has posted many sub-parts of the question and does not mention any specific part, ...

Q: Explain how to find a vector in the direction of the line segment from Po (*o.Yo-z0) to P: (*1.Y1.21...

A: We will find the vector in the direction of the given line segment.Below find the solution in the im...

Q: Find the point slope equation of the line through (-2,2) with slope 3. O y+2 = 3(x - 2) O y+2= 3(x +...

A: Given problem:- The point slope equation of the line through (-2,2) with slope 3.

Q: If a number is added to the numerator of 2/7, and twice the number is subtracted from the denominato...

A: In this question we have to form mathematical expression with given condition and then solve for a s...

Q: sson/lesson_practice#! erforming the indicated operations and combining the similar (or like) terms....

A: We will perform the algebric expressions. 

Q: Consider the following list of numbers: 41/20, 2, 11/5, −2,−2.3, −19/10 Use common denominators or c...

A: We have to find from smallest to largest

Q: Write a system of equations that can be used to determine how many bottles of water and sandwiches e...

A: To find out the numbe of bottles of water and number of sandwiches. 

Q: Apply linear regression to the data in the table to find a model y- mz + b. where y is Walmart's ann...

A: NOTE: Refresh your page if you can't see any equations. . x=number of years after 2000 y=annual reve...

Q: 2. Allan can work a maximum of 40 hours a week. He needs to make $440 to cover his expenses. His off...

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Q: 15=-3(-1-1)+9

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Q: Find the y-intercept: 2x + y = 2. O b = -1 O b = 2 O b = -2 O b = 2x

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Q: Simplify. V64 The answer is

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Q: A change to the y-intercept moves the line up or down in the coordinate system. O True O False

A: Given query is to find the statement is true or false.

Q: . Consider the following relation: {(-2,3), (1,0), (4, -1), (0, -3), (1,1)} a) Graph the relation

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Q: The daily profit from the sale of a product is given by P = 32x − 0.2x2 − 200 dollars, where x is th...

A: topic - application of derivatives

Q: 1. Solve the compound inequality -7 < -2x + 7 < 19

A: Given query is to find the solution of the inequality.

Q: Use Hooke's Law, which states that the distance a spring stretches (or compresses) from its natural,...

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Q: How many positive integers between 50 and 100 a) are divisible by 7? Which integers are these? b) ar...

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Q: Find and simplify each of the following for f(x) = 2x – 9. (A) f(x + h) (B) f(x + h) - f(x) f(x + h)...

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Q: Today Ian wants to run less than mile. Write a fraction with a denominator of 4 to respresent a dist...

A: Let the fraction be  x/4.According to the problem the fraction should be less than 7/12 miles. So we...

Q: a. Use the appropriate formula to find the value of the annuity. b. Find the interest. Periodic Depo...

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Q: if $12.3 million is 75% of the budget, then how much is the full budget? Solve the problem by cross-...

A: Topic = Algebra

Q: In this activity, you were given the opportunity to sketch the graph of polynomial functions. Sketch...

A: Since this is a multiple subpart question, according to the Bartleby answering rule, only first thre...

Q: 25, Cameron used ounces used 2 ounces in second experiment. How much more ačid in one experiment, Ae...

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Q: Consider the data set {6,6, 8, 10, 7}. What is the midrange for this set? Round your answer to the n...

A: NOTE: Refresh your page if you can't see any equations. . here the minimum value of the data is 6  ...

Q: Find the zeros of the following functions: 1. f(x) = x(2x - 6)(2x + 3) 2. f(x) = 3x + 15 3. f(x) ...

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Q: 2. Evaluate this expression or d= 2 and e = -3.. 4d2-5e +2d 3. Simplify: -5y-(3y-4x)- 3x.

A: 3. Given that       = -5y-(3y-4x) -3x      = -5y-3y-4x-3x     = -8y-7x. 

Q: 2х- у %3D4 y = 7x + Зу %3D 27

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Q: Determine which of the following matrices are in the row echelon form 1 1 1 1 1 2 0 11 1 2 1 A = 1 1...

A: Row echelon form - This is a form of any matrix In which all non zero rows (if there is any) of that...

Q: MY NOTES ......* F(t) is the value of fresh fruits exported (in millions of dollars) in year t. Writ...

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Q: Write the projection of 2î +3j-k along the vector î+j.

A: Given that: 2i+3j-k along the vector i+j.

Q: There are 25 children in a class. If 16% of the children in the class get free lunch, how many child...

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Q: The parent cube root function y = f(x) is shown on the left and a transformation g(x) of that functi...

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Q: 1. The average math SAT scores from 1972 to 2004 are given below Year 1980 1988 1996 2004 2012 Score...

A: Note:- according to the company policy we can attempt only three subparts of a question so please up...

Q: Which polynomial has x+3 as a factor?  a) x3 - 12x2 + 37x b) x3 - 9x2 -12x + 37 c) x3- 9x2 + x d...

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Q: Evaluate f(2): f(2)

A: NOTE: Refresh your page if you can't see any equations. .

Q: Given h (x) = (x +1)² + 2 (x + 1) – 3, determine two functions f (x) & g (x) which, when composed, g...

A: Given h(x)  we will find f(x) &amp; g(x ) as shown below

Q: Quadrants of: cos-0>0, sin -0>0   Quadrants of: cos 0>0, csc 0<0

A: We have to find quadrant

Q: Given that f(x) = x – 6x and g(x) = x + 13, find %3D (a) f +g = (b) f -g = (c) fg = (d) II

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Q: Graph by using the slope and the y-intercept. 7x + 3y = 12 10 8 Delete Fill 3 2 -10 -9 -8 -7 -6 -5 -...

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Q: Danielle was asked to graph the inequality 3x - 5y< 15, but she made a mistakel Her scratch work and...

A: NOTE: Refresh your page if you can't see any equations. . the given inequality is  subtract both si...

Q: 2 Function R is defined by R(n) = 40n, where n is the number of campers. a. Is 20 a possible output ...

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Q: Terry wrote four functions to represent the population growth or the population decline of various t...

A: Exponential function is given by     fx = a·bx if b&gt;1 then the function represents growth if b&lt...

Q: The inverse of a relation r is r {(0, 0), (0, 1), (0, 2) }. Which of the following may be the origin...

A: Topic = Relation   The Inverse of a Relation is a set of ordered pairs that is the exact inverse of ...

Q: V14 • V6 =O (Type an exact answer, using radicals as needed.) Multiply and simplify by factoring. %3...

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Q: Let / be the line through the point with coordinates (-1,-2,-1) in the direction of the vector Which...

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