6x= 67

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Q: Solve by using the quadratic formula. 2x2-2x-2=(x+2)(x+4)

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Q: Minimize and maximize P = 30x+10y subject to 2x + 2y = 4 6x + 4y = 36 2x + y ≤ 10 0 x, y ≥ =

A: The solution is shown in step-2

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Q: 2x²+7x-4-0

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Q: A population numbers 18,000 organisms initially and decreases by 6.6% each year. Suppose P…

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Q: Problems 7-13: A) Explain B) Illustrate and C) Solve. 6 15 7. Convince me that 2 5 5

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A: The given function Divisor

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Q: Write each Fraction in tems of LCM of the denominators. x2 +5 2 x³-1 х2+5 x3-1 2 x²+x+1= - x²+x+1…

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Q: Solve by using the quadratic formula. 50-8x=4x2

A: 50−8x=4x22x2+4x−25=0

Q: Find a general solution of the system x'(t) = Ax(t) for the given matrix A. 7 A-[-2-3] = - 25 -7…

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Q: Tuition Costs In 1990, the cost of tuition at a large Midwestern university was $104 per credit…

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Q: Find fx (x,y) and fy(x,y). Then, find fx (2, -3) and f,(3,-4). f(x,y) = -5xy + 7y4 + 10

A: The given function is .

Q: The nth term of an arithmetic sequence is 12-4n. What is the 2nd term of the sequence?

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Q: Let u = [-4,0,2], v = [0,6,-4] and w=[-4,6,2]. Find the values x, y, z such that the vector [8, -60,…

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Q: Solve by using the quadratic formula. y2+7y-8=0

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Q: Which postulate proves the two triangles are congruent? A. SAS C. HL B. ASA D. SSA

A: To find the postulate that proves that the two triangles are congruent.

Q: 19. x is an integer. Write down all the solutions of the inequality 3 < 2x + 1 <13

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Q: The population of a city is tripling every 12.6 years. If its current population is 27.1, in…

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Q: x+y+z=5 x+y-4x=10 -4x+y+z=0

A: The given system of equation

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Q: Find the maximum possible value of f= 70x+80y and the values of x and y that give that value,…

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A: The half-life of calcium-48 is 43 years

Q: Linear Functions A tree is 7 feet tall when it is planted. Write a formula for the height H(t) of…

A: Let t be the number of years and H(t) be the  height of the tree after t years