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2. (#6) The French club is sponsoring a bake sale toraise at least $305. How many pastries must theysell at $2.05 each in order to reach their goal? Read each sentence and identify the correct spelling for the underlined word. The cries of the kittens echoed throughout the shelter even though fewer cats than usual were there. a. echod b. ekoed c. eckoed d. Correct as is QUESTION 41 A researcher is interested in determining whether wealth predicts happiness in college students. To find out, the researcher samples 402 students in order to conduct a regression analysis. ) A sinusoidal signal is applied to a CRO. The measured peak-to-peak amplitude was 8 cm while the distance between two peaks was 10 cm. The amplitude selector was setting at 0.5 V/cm and the time base selector was at 50 msec/cm. i-Explain the steps you must do to obtain this wave on the CRO. zfel ii- Find the frequency, peak value and rms value of the observed signal. H iii- Make a scale drawing from the screen if you use X-Y mode. A drug that stimulates reproduction is introduced into a colony of bacteria. After t minutes, the number of bacteria is given by N(t)=500+40t^2t^3, Find the rate of change N(t)= What is the maximum rate of growth, N(t) ? Must find both t and N(t) Find the inflection points. Must find both t and N(t) Palmetto Corporation acquired all of the voting stock of Steadman Company on January 2, 2021, by issuing stock with a fair value of $32,000,000. Steadmans book value was $10,000,000 at the date of acquisition, and its net assets were reported at amounts approximating fair value. However, Palmetto determined that Steadman had previously unreported identifiable intangibles with a fair value of $2,000,000 with a 4-year life. Steadman reported net income of $1,800,000 in 2021 and $2,500,000 in 2022 and declared and paid no dividends. There was no goodwill impairment in 2021, but impairment in 2022 was $800,000. Palmetto uses the compete equity method to report its investment in Steadman on its own books.Requireda. Calculate equity in net income for 2022, reported on Palmetto's books.b. Calculate the December 31, 2022, investment balance, reported on Palmettos books. For the sequence below, either find its limit or show that it diverges. {n - 1} 2. Explain briefly the argument Descartes offers for why he is a ""thinking thing."" a Data structures and their functions in C and C++In this task, we compare how data structures and their associated functions can be defined inCand C+*. As an example, we consider rational numbers, which are represented as a pair of aninteger numerator and an integer denominator. In this task, the numerator and denominator arerepresented as int.(i) Write a struct Rational containing numerator and denominator as public attributes. please show steps.differential equations2. (7 points each) The following differential equation represents the motion of an object with mass m, the friction c, and the spring constant k in a spring-mass system with damping: my" + cy' + ky = Why is mobility important to business?What does each area of an EMM cover and why is it important to your business?What is the difference between operational and analytical CRM?How can a marketing department use CRM to improve operations?What are the primary and core ERP components? Mobile device management Mobile information management Mobile application management P.S. CLEAR PENMANSHIP PLS THANKSA rectangular beam section, 250mm x 500mm, is subjected to a shear of 95KN. a. Determine the shear flow at a point 100mm below the top of the beam. b. Find the maximum shearing stress of the beam. An id number is four digits long with the last digit beingequal to the sum of the first three digits. Write a program thatdetermines if a given id is a valid id. 3:Mind and Society and Sociolization is the work of which twosociologists? Determine the sum of the geometric series 1545+135405+32805 This section should be attempted if time allows; it is valuable practice at answering worded questions (which will be similar to those required for the final exam). In answering these questions, you should do so without your notes (as you won't have them in the exam). As you attempt the questions, you should discuss your thoughts with other students, once again, your participation in this discussion may affect your marks for this tutorial.1. Consider the following list that is being sorted according to selection sort: 1 3 4 8 6 7 Sorted unsorted after the next pass is complete, how will the list look?2. How could you change selection sort from ascending order to descending order? 3. Consider the following two functions (assume alist is of length N)< function doAThing (aList) {< spot=0< while (spotWhich of these two is the faster? Are their complexities the same or different? Explain. 4. Is time complexity sufficient by itself to decide between any two algorithms? 5. Your friend has created a selection sort algorithm to sort through a list of objects and they ask you to check what complexity of the algorithm is.a. What is the complexity of the algorithm, and how would you confirm what the complexity is? Design a low-pass pass filter that has cutoff frequencies are 1KHz. The gain 10 . Use capacitor value as C=10nF. Draw the circuit and plot the transfer function using PSpice. A developmental psychologist hypothesizes that children who play organized soccer are better readers than their non soccer playing peers. She has reading data from all third graders in a school district. Scores on this test range from a low of 20 to a high of 90, higher scores indicate better reading ability. Here is the district data for all 3rd graders ( = 52 and = 6) From this data set she randomly chooses a student's score (X = 53). What is the Z score for this student? O Z=-0.17 O Z = + 1.22 O Z = +1.00 OZ = +0.17 Professor Carly was interested in how the type of feedback received would affect the level of happiness in her students. The students were either praised or insulted and then the levels of happiness were measured by a survey administered at the end of the study. What is the independent variable (I.V.) in this study? O happiness O emotion level test scores O type of feedback When is it most appropriate to use the median to describe a data set rather than the mean or mode? when there are outlier scores O when the data does not have a true zero when the data is categorical when the data is nominal Star Jewelry sells 800 units resulting in $75,000 of sales revenue, $32,000 of variable costs, and $20,000 of fixed costs. Breakeven point in units is 373 units 1024 units 596 units 968 units. Design: Hardwired line diagram (NO PLC) 1. Draw the line diagram and identify each part. Indicate parts clearly on your diagram. You have one start, one stop, one 120 V motor with overload, one horn, one green light, and one red light, one On-delay timer & one OFF-delay timer (each timer has two NC and two NO contacts). You also have two control relays with three NC and three NO contacts in each unit. Your system must do the following operation. A) A green light is on when the system is energized but not running (motor is off, horn is off, and the red light is off). B) Start switch is pressed and released: red light and the horn are turned on and stay on. C) Motor is turned on 8.0 seconds after the red light and the horn are energized. The horn goes off once the motor is turned on and the red light stays on. D) When the stop is pressed and released: the motor is deenergized, a green light comes on instantaneously, and the red light turns off 5.0s after the motor is turned off.