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Q: (ii)The profit function, in dollars, for a product is given byΠ(x) = −x^3 + 76x^2 − 380x − 2800,wher...

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Q: Write a quadratic function h whose zeros are -5 and -4

A: If f(x) is a quadratic function, and a and b are the root of the function. Then the function can me ...

Q: For Exercise, refer to the functions f and g and evaluate the functions for the given values of x. f...

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Q: You deposit $4000 in an account earning 5% interest compounded continuously. How much will you have ...

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Q: For Exercise, solve the equation. ( Vd + 4 - V6 + 2d = -1

A: Add sqrt(6+2d) to both sides. Square both sides and simplify

Q: For Exercise, estimate the x- and y-intercepts from the graph. -3 – –1

A: Where the graph cuts/touch the x-axis those are the x-intercepts From the graph, we see x-intercept...

Q: The number of bacteria in a culture is modeled by the function n(t) = 600e 05t where t is measured i...

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Q: 4y2-8y+9x2-54x+49 a) determine the type of conic b) find the standard form of the equation c) sketch...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: At 2:00 P.M. a train A leaves a station traveling at 100 mi/hr. At 4:30 P.M. train B leaves the stat...

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Q: What is the equation of a circle with center (-4, 2) and diameter 6?

A: Given: The center of circle is (-4, 2) and diameter is 6.

Q: Solve the inequalities. x + 1 a. b. х — 5 C. 20 d.

A: (Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the questio...

Q: 25x + 10x* – 15x³ + 30x? – 40 Divide: 5л2

A: Given,

Q: All points x, y) in the plane equidistant from (1,7) and (-1,5) satisfy which of the following equat...

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Q: Simplify: (1+ 5p3) − (1 − 8p3)

A: Given expression

Q: Given the parabola: x2+12y=0 and the tangent line x+y-3=0, find the point of tangency

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Q: Simplify: (8x4+ 2x3+2x)+ (2x +2 − 2x3− x4) − (x3 + 5x4+8x)

A: The given expression is

Q: I don't understand point-slope forms?

A: 1. Point-slope is the general form of the equation of a line. 2. It emphasizes the slope of the lin...

Q: I don't understand Linear Equation Solutions by Substitution.

A: Substitution method can be used to solve system of linear equations.

Q: probability that exactly 6 say they are satisfied. b) If 12 students are randomly selected, find the...

A: The P(X>280) is equal to the blue area under the curve.

Q: State the center, radius and x and y intercepts of each x2+y2-3y+2=0

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Q: Suppose that a function H gives the high temperature H(x) (in °F) for day x. Suppose that a function...

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Q: Answer for d

A: d) Total number of persons observed is = (905+480+650+2330)= 4365 Total person having head injury = ...

Q: For Exercise, graph the function by applying an appropriate reflection. 9(x) = V-x

A: We first graph We make a table for this

Q: factor out the trinomial 39. 15p2+24p+8

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Q: Please solve and explain step by step 25x-2 = 1 over 5

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Q: KICLOK FIDEX Factor each of the following completely. First look to see if it is a special factoring...

A: Factor the given expressions as below.

Q: y varies directly as the of R. If y is 7 when R is 6, find y when R is 24.

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Q: A theater has 22 rows of seats. The first row has 17 seats, the second row has 21 seats, the third r...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: -2z2 -y/2x-y2 if x=4, y= -2, and z= -5 I tried solving but I'm having no luck getting the correct ...

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Q: A bank features a savings account that 2.4 has an annual percentage rate of r = % with interest comp...

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Q: A ground meat mixture is formed by combining meat that costs S2.20 perpound with meat that costs S4....

A: Let x lb of first type of meat and (50-x) lb of second type of meat. First type of meat: 1 lb cost...

Q: For Exercise, make an appropriate substitution and solve the equation. (++2) - 12(*+9)* + 35 = 0

A: Substitute and solve for y:

Q: x2-2x+y2-2y-7=0 a) determine the type of conic b) find the standard form of the equation c) sketch t...

A: Given the equation of conic x2-2x+y2-2y-7=0 We would like to determine the type of conic.

Q: E) 4! 5! 5! i5 10 cm 5 cm 44. If the two cones shown above are similar and if the volume of the smal...

A: (Note: We’ll answer the first question since the exact one wasn’t specified. Please submit a new que...

Q: Help

A: (a) The given function is

Q: 13.V5 * V3

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Q: Give an example of a non-zero subspace of R^4 which has dimension > 1 and does not contain any of...

A: Consider the example f(x) = {2 + x + x2}, this given polynomial has dimension 3 with the basis {1, x...

Q: A trough at the end of a gutter spout is meant to direct water away from a house. The homeowner make...

A: a) Volume=length*width*height=(12-x)(x)(20)

Q: Simplify: (7n +1 − 8n4) − (3n + 7n4+ 7)

A: Consider the given expression.

Q: Need some help desperately

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Q: A vehicle purchased for $20,700 depreciates at a constant rate of 7%. Determine the approximate valu...

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