What is the value of cos given that 5 4 is a point on the

Method X 21 12 32 D 5 X 2 Method 10 X

The Fourier Transform of the signal in the figure is A x t 4 2 O1 Xn 4sinc 2f cos 6nt O 2 None of the answers 03 Xn 2sinc f cos 6nt O4 Xn 4sinc 2f sin 6nt O 5 Xn 2sinc f cos 4nt 1 2 4

Pat invests 100 each month for 6 months into an account that pays 8 APR compounded monthly What is the future value of Pat s account after 6 months OA 605 93 OB 733 59 C 610 09 D 598 76 B

You find a mutual fund that offers approximately 6 APR compounded monthly You will invest enough each month so that you will have 1000 at the end of the year How much money will you have invested in total after 1 year O A 994 60 OB 912 86 C 972 84 OD 711 32

You must use excel or google sheets You must submit your spreadsheet You must show your work for credit There will be no credit for answers with no work I give partial credit for incorrect answers with good work You may insert your answers to question 3 in your excel spreadsheet Again no macros The first two exercises are based on the following values for two variables b C d f g h b C d e f h X 5 X 7 X 9 X4 11 X 13 Y 6 Y 8 Y3 10 Y 12 Y 14 1 Find the value of each of the following expressions a i 2 Find the value of each of the following expressions a i In APA style you must round to two decimal places in almost every case Please practice below 3 Round off the following numbers to two decimal places assume digits to the right of those shown are zero a 144 0135 b 67 245 c 99 707 d 13 345 e 73451

What is the median of the following string of values 51 22 17 28 98 4 24 83 9 76 OA 28 OB 26 OC 24 D 22

What is the y intercept of the line passing through the point 4 5 with a slope of 1 OA 41 10 B 4 O D O O c 49 49 9

A data systems specialist makes 27 an hour for the first 40 hours she works during a week and 35 an hour for each hour over 40 hours Which piecewise equation models her total weekly pay yin dollars as it relates to the number of hours x that she has worked during the week O A y B y OC y OD y 27x 135 x 40 27x 135x 1080 0 x 40 X 40 27x 35x 0 x 40 X 40 0 x 40 27x 35 x 40 1080 x 40 0 x 40 x 40

Vikki has an annual salary of 53 000 and her company pays her twice a month What is the gross income on each paycheck that Vikki receives OA 2208 33 OB 7571 43 OC 1019 23 OD 4416 67

Andrea earns 165 for each digital projector that she sells If she works 5 days a week for 11 hours each day and sells 12 digital projectors a week on average what is her average hourly wage OA 15 an hour OB 33 an hour OC 36 an hour O D 55 an hour