A company's total sales (in millions of dollars) t months from now are given by S(t) = 0.02t³ +0.5t² + 2t +3

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Q: Find the angle between the vectors ā = Answer (in radians): 0 = (6, −1, –4) and ☎ = (2, 1, −7).

A: find the angle between vectors

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A: e)If A is a nonzero matrix and AB = AC, then always B = C.The given statement is True.

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Q: A. Find all the solutions to the given equations.

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Q: Lesson 8: End Behavior (Part 1) State the degree and end behavior of the following polynomial…

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Q: 46. Interest Rate At what (simple) interest rate will $1000 grow to $1200 in 5 years?

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Q: James deposits $422.18$⁢422.18 each month into an annuity account for his child's college fund in…

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Q: Module 3 Application Problem #5 You have 320 square feet of sod and you have two rectangular areas…

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Q: A rectangle is measured to be 6.4 ± 0.2 cm by 8.3 ± 0.2 cm. Calculate its perimeter in cm (do not…

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Q: : Use gaus -Jourdan Method to Solve The system- → 2x +2y + 27 + 4K = 10 -x + y + Z + K = 2 2x + y -…

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Q: Find a vector a that has the same direction as (-10, 5, 10) but has length 4. Answer: a =

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Q: A linear cost function is C(x) = 7.35 x + 27 (Assume C is measured in dollars.) Match the concept on…

A: We are given the linear cost function: C(x)=7.35x+27Marginal cost function: MC( x)=C'(x)Power rule…

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Q: 17.6% of some number equals 164.032. what is that number

A: The objective of the question is to find the number of which 17.6% equals 164.032.

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Q: 1 is subtracted from the cube of a number

A: 1 is subtracted from the cube of a number.Let the number be xSo, we have1 is subtracted from the…

Q: Alice works a 37 1/2 hour week at $10.72 an hour. Overtime hours are paid at 1 1/2 times the regular…

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Q: Consider the matrix A = 2 1 1 2 associated with a linear transformation T: RM → R". 3 3 Without…

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Q: A population grows according to an exponential growth model, with �0=60 and �1=84Complete the…

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Q: Let A, B be two 2 x 2 matrices. Which of the following is true. (a) If A² = 0, then A = 0, where 0…

A: A,B are two 2x2 matricesA2=0⇒A.A=0Multiplying both sides by A−1, we get⇒AAA−1=0A−1⇒IA=0⇒A=0

Q: Kkkkkk

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Q: Nathan weighs only 50% of his Dads wieght. Ig there total weight is 243 pounds how much does Nathan…

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Q: 10. f(x) = 6x-15 and g(x) = -x + 5 2

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Q: 1 Simplify 8 3

A: Let P=8−13Using Rules of exponents

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Q: Suppose I want to sell apples at the market. I bought a table for $18.77 and it costs me $0.89 to…

A: Note: As per our guidelines we are supposed to answer only 3 subparts if there are multiple subpart…

Q: For a certain product, the revenue is given by R = 30x and the cost is given by C(x) = 10x + 1600.…

A: Revenue:R(x)=30xCost:C(x)=10x+1600

Q: Use elementary row or column operations to find the determinant. -3-8 -7 12 -17 23 3 -11 22 4 -8…

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Q: Write the augmented matrix of the system -92x - 4x -11y +6y +8z +25z +2z = = = co 3 -51 58

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Q: Architecture      The modern philosophy of "out with the old, in with the new" has been used and…

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Q: Rectangle ABCD has consecutive vertices A(-4, -6), B(-4, -1), C(3, -1), and D(3, -6).  Find the…

A: The objective of the question is to find the perimeter of the rectangle ABCD. The perimeter of a…

Q: Find two vectors ₁ and 2 whose sum is (−1, −2, 2), where ₁ is parallel to (2, 1, –4) while 72 is…

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