Use the Cofunction Theorem to fill in the blanks so that the expression becomes a true statement. sin (90°c) = COS

Q: A survey of 400 small businesses indicates that 320 own photocopiers, 105 own fa machines, and 90…

A: There are total of 400 small business. 320 owns photocopier. 105 own fax machines. 90 own…

Q: The table shows some information about the weights, in grams, of some potatoes. Range 101 Lower…

A: 2) The range value is 101 and the maximum value is 185.

Q: middle one

A:

Q: Verify that y =t is a solution to the differential equation ty" – t(t + 2)y + (t + 2)y = 0, t > 0

A:

Q: Two six-sided dice are rolled and the random variable x is the sum of the values produced by each…

A: As per the ques we have Two six-sided dice are rolled. X is the sum of the values produced by each…

Q: Match each data set to its likely standard deviation. {20, 36, 45, 49, 60, 67, 69, 72, 78, 80, 83,…

A: Given data is :

Q: Let f:B³->B given by f(x, y, z) = (xy + xz)(xy+z) find the fundamental conjunctions

A: fx,y,z=xy+xz¯xy¯+z

Q: 3. The table shows the amount of flour remaining after baking loaves of banana bread. Assume the…

A: Given function is linear, Therefore we find the equation of line by using two -point form,…

Q: An experiment consists of drawing 1 card from a standard 52-card deck. What is the probability of…

A:

Q: Continuing with the previous example: In a recent year (Year 1), the percentage of people in a…

A: The results about percentage of drinkers after campaign are given below The initial percentage of…

Q: ·S. 144. dx x6 = x² -

A:

Q: The following table shows data from a survey of 300 adults. The data show the number of adults that…

A: Solution: The given table of data is

Q: In v3 2e" Ve2a + 1

A: I =∫0ln32 exe2x+1 dxTrigonometric substitution;ex = tan uex dx = sec2u duu = tan-1(ex)x = 0 → u =…

Q: Simultaneous 23 gy-1 +2

A:

Q: y. x -. cos(- + cos(- 2 4 х — у, 2 sin(- 4 = cos x - sin y 2

A: Here, the objective is to prove the following: 2sinπ4+x-y2cosπ4+x-y2=cosx-siny

Q: 4. (a) Show that F (2xy + z³)i+x²j+3xz²k is conservative force field. Find the scalar potential of…

A: Please see the attachment

Q: Determine if the set is a basis for R°. Justify your answer. - 5 -7 -8 - 7 -6 -5 - 3 7 Is the given…

A:

Q: 2. A randomly selected 580 employed adults with 464 of them saying they are satisfied with their…

A: Given information: The sample size is n=580. The number of successes is x=464. The specified…

Q: /common-assessment-delivery/start/4651 6 http A Ron Brown Scholar.. 2020-2021 Catonsvi. Unit 1 Topic…

A:

Q: Verify Euler's Formula for the polyhedron to the right. Then draw a net for the figure and verify…

A:

Q: The lengths of time (in years) it took a random sample of 32 former smokers to quit smoking…

A: We have given that the lengths of time ( in years ) it took a random sample of 32 former smokers to…

Q: Calculation

A: