How many permutations of the 26 letters in the English alphabet contain the string abc and end on the letter z?

Q: Find the elasticity of demand (E) for the given demand function at the indicated values of p. Is the…

A: q=401-0.2 p2dqdp=-0.4 pE(p)=pq dqdp      =-0.4p2(401-0.2p2)

Q: Owen is making lemonade from concentrate. The number of quarts of water he needs is five times the…

A: Let, c represents the number of quarts of concentrate, and let w represent the number of quarts of…

Q: (a) Which of the following functions have 8 in their domain? (Select all that apply.) O g(x) = X - 8…

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Q: Use the properties of exponents to simplify the expression. Write the answer as an integer or…

A: To solve the following problem

Q: If the given sequence is a geometric sequence, find the common ratio. If it is not a geometric…

A: Given, 2,10,50,250,1250,... Simplifying the given sequence.  2,2*5,2*5²,2*5³,2*5⁴,...

Q: In other words: 5/A-8 + 2/3A-24

A: 3A-24=3(A-8)

Q: 1. Identify the size of the matrix. a. A4X7 * B7×12 b. А32х5 + в32X5 С. A3x2 * B3x2 d. A7X9 + BºX7…

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Q: sing the digits 0,1, 2,...8, 9, determine how many 3-digit lock combinations are possible according…

A: We have to find out number of ways

Q: IND THE MISSING SIDELE 10 CM P- 96 AZ 766 20 CM 16 CM 10 CM 26

A:

Q: Write the first four terms of the sequence whose general term is given. Separate the terms with a…

A: To find the first four terms of the given sequence.

Q: The sum of a diagonal matrix and a lower triangular matrix is a lower triangular matrix. O True O…

A: We can answer the question as below.

Q: Use the formula for the sum of the first n terms of an arithmetic sequence to find the indicated…

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Q: Dissod u 'mOI idəpau-adois uL uoITenba au ewM (-5,1) and (4, -2) ct the correct choice below and, if…

A: Given query is to find the equation of the line in slope intercept form.

Q: ic is a zero of the polynomial P, then consider the following. (a) P(c) = ? v (b) x - c is a…

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Q: Write the first four terms of the sequence whose general term is given. Separate the terms with a…

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Q: Members of the school club

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Q: Kelly sells magazine subscriptions after work. The half-year subscriptions cost $12, and the…

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Q: Evaluating Functions Given by Graphs, Tables, Sets of Ordered Pairs, and Equations On the right are…

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Q: The cost, C, of producing x Totally Cool Coolers is modeled by the equation C = 0.005x- 0.38x + 10…

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Q: 10. Identify three characteristics to the graphed function of f (x) = (÷) +1.

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Q: 8x +2y= -4

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Q: Find f(g(x)) and g(f(x)) and determine whether the pair of functions f and g are inverses of each…

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Q: 1 2 Which of the graphs shown is the graph of an exponential function? -2 -1

A: We have to find the graph of exponential.

Q: Given the function f(x) = 6x - 4. (a) Find f1 (b) Graph f and f in the same rectangular coordinate…

A:

Q: The point A has position vector i+5k and the line l1 has vector equation r=7i+4j–2k+ a(5i+3j+k). (a)…

A: The position vector of point A is given by i+5k. The line l1 has vector equation…

Q: Consider two positive whole numbers. One of the numbers is 3 less than twice the other number. Find…

A: Consider two positive whole numbers. One of the numbers is 3 less than twice theother number. Find…

Q: Factor the following trinomial, or state that the trinomial is prime. y+1ly-36 Select the correct…

A: Consider the trinomial  y2+11y-36

Q: B) Give the domain and range for g(x) = |x| + 3 10 8 2 2 4 6 8 10 -2 -10 -8 -6 -4 -2 -4 -6 -8 -10 4)

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Q: Graph the system of linear inequalities. X20 x+y<11 Click this Coordinate Plane to draw the graph…

A: We can explain the answer using the graph in the following steps.

Q: 2. Find the Sine equation of the following graph: 10 9 8 7 5 4 3 2 45 90 135 180 225 270 315 360

A: Equation of sine function :             y= a sin(bx+c)+d , where ,Amplitude -aPeriod - 2πb.Phase…

Q: A group of friends ordered hot dogs (h) and pretzels (p), and then spent $15.50 on soft drinks. A…

A: It is given that a group of friends ordered hot dogs (h) and pretzels (p), and then spent $15.50 on…

Q: Given'! I1xl1= 3 Ily 1 X.Y--2 (x-2y) (3x +5y) Sol: 3(4) + 2- 10 19

A: Given:       x=3, y=1, x·y=-2  To find:          x-2y·3x+5y       =x·3x+5y-2y·3x+5y…

Q: Which of the following are equivalent to log, (14)? Choose all that apply. You will receive full…

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Q: D) MA912.A 20. Write an equation for the line graphed. A) y = 2 B) y = 2x C) y = -2x D) y = 2x + 1

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Q: 12. 24, 28.5, 33, 37.5, 42, ..

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Q: step 2 does not seem correct

A: The question was not in proper mathematical form. Please share images for Math notations from next…

Q: The count in a bacteria culture was 500 after 20 minutes and 1500 after 30 minutes. Assuming the…

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Q: 5x + 20 Given f(x) answer the following questions. 22 - 3z - 10 a. Write the function in factored…

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Q: 7. 0=90°; diameter = 12 units 8. 0= 15°; diameter = 15 units %3D %3D 9. 0 = 60°, diameter = 8 units…

A: To find the arc length and radian measurement with the given data. Note that, arc length in radians…

Q: Write the number in standard form. A nanometer (nm) is approximately 3.9370079 × 10] in. 3.9370079 ×…

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Q: Determine whether the given points are on the graph of the equation y=2+3x-1 (4)(2.13) (b) (0. – 1)…

A: y=f(x)=2x2+3x-1a)(2, 13)f(2)=2(2)2+3(2)-1f(2)=13YES.(2, 13) lies on the graph of the equation. B)(0,…

Q: Solve the following system of equations and fill in the values below x + 2y - 2z = -15 2x + y - 5z =…

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Q: Given f(x) = 3x²– 12 and g(x) = 2x + 1. Find g(f(x)).

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Q: - 3 and 2X +5Y= Given X+2Y 7 5 solve for Y %3D 1 5 2 3

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Q: 1 6. Given that A' = -1 Which of these matrices equal (AB)'? -1 and Bt 1 2, (b) -2 0 (c) 2 (a) (d)…

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Q: II. Using Radlan Measures A. Calculate the arc length and the radian measure of each angle in a…

A: Given

Q: 6. Expand In a*b² as a sum, difference; and/or constant multiple of logarithms.

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Q: Use elimination to solve the system of equations. y = x2 – 3x + 16 y = 9x – 20

A: The given system of equations,y=x2-3x+16y=9x-20

Q: An account executive receives a base salary plus a commission. On $20,000 in monthly sales, the…

A: We need a linear equation of the form y=mx+c Where x-base salary and y-commission

Q: 10. A sum of money is divided among Ron and Andy in the ratio 4: 7. If Andy's share is $616, find…

A: