2 2 2 2 Write the sum using sigma notation: – 2 3 9 27 81 Preview i=1

Q: Calculate the distance between the points L= (0, - 5) and G=(7, - 2) in the coordinate plane. Give…

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Q: X Section 3.1 - The Definition of a Fun... Use the graph of f to determine the following. Enter…

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Q: The speed of a runner increased steadily during the first three seconds of a race. Her speed at…

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Q: Complete the table shown to the right for the half-Kife of a certain radioactive substance.…

A: Consider the radioactive decay function, At=A0e-kt Where, At represents the amount of substance left…

Q: NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time…

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Q: Inspect the graph of the function to determine whether it is increasing or decreasing on the given…

A: Using slope of line ,

Q: 3-ў + ху %3D 5х

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Q: Composition. Suppose we want to find the composition of a function with itself. Let g(x) = -3(x+6)²…

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Q: Which graph represents the function? ( (x+ 2)² ifæ 1 6. 6. 5+ 4+ 4 3 2+ 3 2 3 4 5 6 6-5 -4 -3-2-1,…

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Q: If all the graphs above have equations with form y = ab", Which graph has +G+ the largest value for…

A: Given, y= abx We know that, Given equation is that of a exponential function  where a is the initial…

Q: Tnd the surnace area oi a cylinder with a base diameter or 8 m and a neight of o m. Write your…

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Q: planning to lay off 8employees.What is the probability that the company decides to lay off…

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Q: |a. (27)2/3

A: We can answer the questions as below.

Q: A flower garden is shaped like a circle. Its diameter is 40 yd. A ring-shaped path goes around the…

A: Solution ) area of the path  = π d2(outer)/4 - π d2/4  d = 40 yd  douter  = 40 + 2 × 5             =…

Q: రం్ియ 20 5-6 a06 5a 3. 3.

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Q: Question 5: Simplify by factoring V50 b. V16a b11 а.

A: We can solve this as follows:

Q: 2. The number of carrots used the in salad was five more than three times the number of heads of…

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Q: The exponential models describe the population of the indicated country, A, in millions, t years…

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Q: A flower garden is shaped like a circle. Its radius is 16 yd. A ring-shaped path goes around the…

A: We have to find number of bags.

Q: Find the surface area of this triangular prism. Be sure to include the correct unit in your answer.…

A: This question is based on mensuration.

Q: The table below shows the value, V, of an investment (in dollars) after n years. 12 14 19 V(n) 3000…

A: To Find: a. Determine the exponential regression equation that models the set of data. b. Based on…

Q: 3. The value of c is given by Vn А. /n+1

A: This is a limit problem

Q: Ic The magnitude of an earthquake, R is defined by R log10 where I, is the intensity of the %3D In…

A: The magnitude of an earthquake, R is defined by R=log10IcIn, where Ic is the intensity of the…

Q: Use a formula to express w as a function of t if w = s2 + 1 and s = t − 2. w =

A: Explanation of the answer is as follows

Q: If possible, identify the congruence postulate that proves the triangles below to be congruent. O…

A: Given triangles are

Q: Given the figure below, find the values of x and z. %3D (9x - 33)° 111° %3D

A: Here it is clear to see that  9x-33° = 111° Implies that, x = 16°

Q: Consider the function f (x) = In arrow notation, which of 2-x-6 the following describes the behavior…

A: Simplify the function and calculate the limit

Q: Let the reduced row echelon form of A be 0 1 3-2 0 1 130-4 0 2 0 0 0 0 0 0 0 0 1 5 Determine the…

A: Given matrix A=013-201130-402000000000015A=013-201130-402000000000015~130-402013-201000015000000The…

Q: B. Express as a single logarithm and, if possible, simplify. 1. log, x + 4 loga y – 3 loga x 6.…

A: This is a problem related to logarithm properties. Based on the general formula we can answer the…

Q: The number of bacteria in a culture is given by the function n(t) = 980e where t is measured in…

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Q: 5 A 4 1 a. 62 5% P(yellow) b. 12.5% P(A) 25% C. P(any number) B 3.

A: To find out the probabilities.

Q: Complete the table shown to the right for the​ half-life of a certain radioactive substance. ​…

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Q: Use the exponential decay model, A = Ao e k, to solve the following. The half-life of a certain…

A: The half-life of a certain substance is 22 years.

Q: On Friday the low temperature in Nome, Alaska, was -120F, and the high temperature was 230F. How…

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Q: Solve for X in the equation, where -1 5 2 0 1 -5 A = and B = -4 0 1 3 0 3 X = 3A - 2B %3D X =

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Q: Write an explicit formula for the sequence: 1 1 9' 10 1 1 11' 12' 1 1 13 an = Preview

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Q: 11. Solve the word problem. There are 8 red, 5 blue, and 2 green marbles in a hat. Without looking,…

A: Option A is correct

Q: Find the exact solution for 2x-3  = 62x-1. If there is no solution, write no solution.

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Q: Suppose you want to borrow $200,000 from the bank to buy a home and agree to repay the loan in 360…

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Q: Solve for x. (Enter your answers as a comma-separated list.) X 2 1 X =

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Q: Write the rational expression in lowest terms. s° -13 s-t

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Q: Civen to -adinalis a ( 500,2000) B(1500, 230O) c ( 2000, 2700) D (2200,2700) E( 2000,2500). Scale in…

A: Simply multiply the all given coordinate with the given ratio.

Q: Find the surface area of a cylinder with a base radius of 6 ft and a he Write your answer in terms…

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Q: Suppose you want to borrow $200,000 from the bank to buy a home and agree to repay the loan in 360…

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Q: For the sequence a, = 2(an-1 – 2) and a1 = 1, %3D its first term is Preview; its second term is…

A: Use the given value of a1 for finding the next terms

Q: x=2y+5y=(2x-3)(x+9)

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Q: If log, 4 = 0.4 , evaluate log, VĀ. **If your answer does not come out evenly, round to TWO decimal…

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Q: Find the x and y coordinates of all inflection points. f(x) = x° + 30x? What is/are the inflection…

A: The given function,   f(x)=x3+30x2

Q: Factor 64b-16c64b−16c64, b, minus, 16, c to identify the equivalent expressions.

A: This is a basic factorisation problem

Q: 7. Find the binomial coefficient. C = O 3

A: