At a 3% rate of inflation, how much will a $2.80 half gallon of ice cream cost in 47 years?

Q: a) $100 is invested at 6% interest, compounded semi-annually, for 10 years. b) $180 is invested at…

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Q: In the figure shown, 100 = 6*. DD DD DD DD DD || If the total on both sides is 120, how much are and…

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Q: For the function f(x) = 2x + 5 a. Find the inverse b. Verify by finding f(f-¹(x))

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Q: Consider the system 8 0 BALL] -4 6-4 a -26-8 a. Given that b-4, for which value of the parameter a E…

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Q: An author receives a $7,600 advance payment for a book publishing deal and wants to place the money…

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Q: Give a 3 x 3 elementary matrix E which will carry out the row operation (-6) R₂→ R₂. E= Test that E…

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Q: Find the product. 7xy(2x+2y) 7xy(2x + 2y) = (Simplify your answer.)

A: we need to find out the product of the given expressions.

Q: A building contractor is building a backyard playground and wishes to put down rubber mulch to…

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Q: Solve each inequality. Write the answer in interval notation. a. -9x4> 14 b. -3x ≤ 15x - 36 C. Which…

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Q: Given f(x) = 7 - 2x + x², find the average rate of change for the interval [1, 3].

A: f(x)=7-2x+x2The formula is given by,Average =(f(b)-f(a))/(b-a)

Q: are Exercise 11.2.2 On C[-1, 1], which of the following functions orthogonal to each other? fi(x)=x,…

A: The definition of orthogonality of a function states that two functions p and q are orthogonal on…

Q: 5) A = 3 -2 6 0 0-2 6 Find AB.

A: A=[3−260],B=[0−246]

Q: convert 6.66666667 to mixed number

A: Given that the number6.66666667 we have to find mixed number

Q: A car travels an average of 28 miles per gallon of gas. This average can vary from 6 to 10 miles per…

A: I have appended the explanations in Solution procedure

Q: A casting director wishes to find one cat and one dog to cast in his play. If he plans to audition 5…

A: The objective of this question is to find the number of different ways the casting director can…

Q: State the starting value a, the growth factor b, and the percentage growth rate r f Q = 4000(1+0,06)…

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Q: Let X = A = 3 -5 5 Give an example of two 2 x 2 matrices A and B, neither of which is the identy…

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Q: A store is having a sale on trail mix and jelly beans. For 3 pounds of trail mix and 5 pounds of…

A: A store is having a sale on trail mix and jelly beans.For 3 pounds of trail mix and 5 pounds of…

Q: Find the domain of each a. f(x) = √2x + 4 b. f(x) = 2x-8

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Q: A man covered a distance of 200 kms partly by train and partly by bus. Had he covered the entire…

A: Let's denote the distance covered by the man by train as Dt​ and the distance covered by bus as Db​.…

Q: a) If you deposit $4,000 into an account paying 6% annual interest compounded quarterly, how much…

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Q: a. 4-2 Simplify all of the following, write answers with positive exponents: b. 3x¹y5 (9x³y – xy²)…

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Q: Determine the coefficient of each term, the degree of each term, the degree of the polynomial, the…

A: Given data

Q: Determine the behavior of the graph on either side of any vertical​ asymptotes, if one exists.…

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Q: Determine which of the following transformations are linear transformations. A. The transformation T…

A: As per the company's guidelines, we are supposed to answer the first three sub-parts for you, Kindly…

Q: You have $400,000 saved for retirement. Your account earns 6% interest. How much will you be able to…

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Q: Write X = E₁ = -4 1 -32 as a product X = E₁ E2 E3 of elementary matrices. E2 E3 =

A: The given matrix is; X=[0 1     -4 -32]

Q: B. Solve each of the following quadratic equations. 2. x²-3x-28 0 4x² = 3x + 2 2x²7x150 x²-x-30 = 0…

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Q: Current Attempt in Progress Your answer is partially correct. For the function in the form P = ab…

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Q: Consider the following matrix A: 1 -3 -1 2 -3 8 8 -2 4 -2 3 7 For each of the following vectors,…

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Q: 4. 81-x2² difference of Squ

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Q: 3. A flagpole is situated at the top of a building 115 ft tall. From a point, P, in the same…

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Q: Calculate the least square regression equation for the data. Include the slope and y intercept.…

A: I have appended the formula used in solution procedure

Q: Use the formula for Pr to solve the following question. A club with five members is to choose three…

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Q: Find the general solution of the system x'(t) = Ax(t) for the given matrix A. A = x(t) = -1 1 1 6…

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Q: 5 » M2 REMEMBER Lesson 13 Write an expression that represents the word problem. Draw a tape diagram…

A: The objective of the question is to find out the total number of students in the school. We are…

Q: Let f(x)=x²-9x +4. Find f( − 1). f(-1)=

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Q: Find the measure of 4ACB for the congruent triangles ABC and A'B'C'. XACB= 14 B A 77° 32 -C 33° B' ?…

A: We are given two triangles ABC and A'B'C' .

Q: Solve for X. X = -8 X = I.

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Q: Graph the system below and write its solution. y=-=√x+2 -x-4y=-4 Note that you can also answer "No…

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Q: Solve the inequality algebraically. 2 x² (2+x)(x+6) (x+7)(x-1) 20 List the intervals and sign in…

A: The given inequality is

Q: Find a possible formula for the exponential function described. The value V of an investment in year…

A: The investment is initially worth  and it grows by  each year.The aim is to find an exponential…

Q: A pair of jeans costs $40 on sale for 20% off.

A: The objective of the question is to find the original price of the jeans before the sale.

Q: Ashley received a gift card to the movie theater for her birthday. The table shows the amount of…

A: Ashley received a gift card to the movie theater for her birthday. The table shows the amount of…

Q: Find the product and simplify 2 X-X-6 3 4x X 2 2x + 2x 2 X +5X+6

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Q: In a certain portion of downtown Chicago, all streets go either east-west or north- south. Each city…

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Q: 2 X²³² +8x²+12 Factor by grouping

A: Let P(x)=x2+8x+12

Q: Let f(x)=x²-3x+8. Find f(3).

A: we are given the function and we need to find out the value of the function at x=3.

Q: The percent of female smokers 18 years and older has decreased from 1965 to 2002. Use the table to…

A: Given Table is

Q: The Royal Fruit Company produces two types of fruit drinks. The first type is 70% pure fruit juice,…

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