How did you go to the -5x-5 , we see how you got to 300-5x-25x^2 and how would you know -1 means a decrease of .25 , is this above grade 10 kno

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Q: 1. If sin x = -3 5 T≤x≤ Зл 2 and sec y = 13 12 37 2 ≤ y ≤ 2n find the exact value of cos(x + y).

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Q: 318 1. Add-+ 516 NI3 2. Add 11 + 1/1/2+1/²/3

A: (1) 38+56The least common multiple (LCM) of 8 and 6 is 24 .

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A: A company offers you a job with an annual salary of $60 000 for the first year and a 4% raise every…

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Q: Find the Laplace transform of f(t) =< sint, 0≤t≤ 2T, 0, 2T <t.

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A: GivenOR = radius of the circlePQ = diameter of a circleTherefore

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Q: 3 In Uganda, the number of breeding females of an endangered population of gorillas is Go.…

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Q: Given that p=3a-b and q=2a-3b, find numbers x and y such that xp+yq=a+9b

A: Given that p=3a-b and q=2a-3bTo find: find numbers x and y such that xp+yq=a+9b

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Q: y=-2x²-5x+3 The range of the function is Give answer in interval notation. No decimals. Use comma.…

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Q: In the order given, rewrite the inconsistent system of equations below as a matrix equation. Ex: 5…

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Q: 0 0 -2 Let {U₁ = [ ²2₂ 2 ] ¹U₂ = [_-1₁₂ ²4] , U₁ = [²4]} L 24], , ‚U3 -2 Use the Gram-Schmidt…

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Q: You have the choice of receiving $90,000 now or $48,000 now and another $63,000 six years from now.…

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Q: Use the linear equation y (a) 62 C to Fahrenheit (b) 7°F to Celsius x-32), where x is the degrees…

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Q: Use the method of completing the square to express f(x) = 3x² +36x + 85 in vertex form.

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Q: 14. At a zoo, 5 fraction of the animals at the zoo are male monkeys? Hint: Remember what "of" tells…

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Q: For parts a and b, observe the quilt patterns to the right. Identify motions that will take each…

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Q: Solve the polynomial equation x³ + 3x² - 9x+5=0. O x = -1, x = 1, x = 5 x = 1 (multiplicity of 2), *…

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Q: Suppose the vector с -3 is in the nullspace of the matrix d -4 5 5 -3 -1 -17] -8 3-4 13 Determine c…

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Q: A third of number y equals half of 100. nimbery =

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Q: 12. Solve the given differential equation by Laplace transforms. 4y"+4y'+y=0, y(0)=1, y'(0)=0

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Q: [-2 Let A = 1-3] 2 -12-2 Perform the following row operations. (a) Permute the 1st and 2nd rows: 18…

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Q: 2n 3n + 1 (a) Determine whether {an} is convergent. 00 (b) Determine whether -1 an is convergent. n=…

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Q: (6) Given that z is a real number, find the possible values for k R such that k + 4i 1 + ki 2

A: The objective of the question is to determine the value of "k"  for which z is real number.

Q: The half-life of carbon-14, 14C, is approximately 5,730 years. A bone fragment is estimated to have…

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