Algebra question and answers for October 13, 2023
- Q find three additional polar represntation of the point (0, 7pi/6) using -2pi< ? <2pi
- Q Suppose that a weight on a spring has initial position s(0) and period P.s(0) = 2 in; P = 1.1 seca. Find a function s given by s(t)= a cost...
- Q The position (m)-time(sec) data for a moving body is given: 0 0.25 0.5 0.75 1.25 1.5 13 10.2 17.2 26.2 33.1 39.1 Approximate the velocity at time t = 1.25...
- Q Complex In the complex number system, which of the following is equivalent to (3-2i)?Select one:13-12i 9+4i6-4i5-12i
- Q Which is equivalent to(24i) (6-7i)?8 + 3i-4-11i -4+3i 12-11i
- Q Suppose that 7 customers arrive, and each orders a different appetizer to share from a choice of 12 appetizers.a. In how many ways can this be done?b. Why is this...
- Q Suppose you roll two standard number cubes.What is the theoretical probability of getting a sum of 7?What is the sample space?How many outcomes are there?
- Q Let A be a (mx n) matrix. Is it possible to describe the range of A as the null spaces of another matrix? If so, how would you do it?...
- Q A food processing facility froze 45,000 kg of blueberries in a blast freezer to -20 C before being packaged. How much heat was removed from the blueberries if the starting...
- Q What is (3+2i)+(4-3i)?
- Q Select all the roots ofy= x2/6 + 24Choose all that apply:2i-12i12i-2i
- Q What are the roots ofx +9xSelect one:3i, ?3i31,03i, -3i, 00
- Q Which function has the roots-i +2 and i + 2Select one: z-4x+5z + 4z +5z-42-5z +42-5
- Q Is it possible for a sixth degree polynomial function with integer coefficients to have no real zeroes?Choose all that apply:YesNo
- Q Two 30-60-90 triangles are shown below. The hypotenuse of the larger triangle is 18 centimeters long. If the perimeter of one triangle is 3 times that of the other triangle,...
- Q This program find the sum of theseries 1!/1+2!/2+3!/3+4!/4+5!/5 using the function.S = F(1)/1+F(2)/2 + F(3)/3+F(4)/4+F(5)/5
- Q A coin is biased to show 39% heads and 61% tails. The coin is tossed twice. What is the probability that the coin turns up tails on both tosses?A. 39%B....
- Q Experts fear that without conservation efforts, an endangered species could disappear from the wild by 2022. Just one hundred years ago, there were at least 100,000 of this endangered species....
- Q Use the leading coefficient test to determine the end behavior of the graph of the given polynomial function.f(x) = 4x? - 2x? + 4x +2A. Rises left & falls right.B....
- Q Determine the domain and range of the given functiong(x)= a*k? + t
- Q A ship is sailing east and sight as partially submerged rock at a bearing of 32 degrees 12 minutes. The ship sails for 37 miles and then the rock is...
- Q The profit of a company, in dollars, is the difference between the company's revenue and cost. The cost, C(x), and revenue, R(x), are functions for a particular company. The x...
- Q The parallel sides of the trapezoidal lot measure 160 m and 240 m are 40 m apart Find the distance of the dividing line from the 160m line parallel to...
- Q 1. Write each expression as a single logarithm. Show your work.a. log 9 - log 3b. log 82 log 6 + log 3c. xlog m + logn - logp
- Q Find all the real square roots of -9/16.Select one:a. -3/4 and 3/4b. no real root c.-3/4 d. 81/256
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