Good morning! I am currently working on a practice quiz in preparation for my final exams and need help with a few question. Thank you!

\fUse the following information to answer question 10. Marie collected data on the revolution of two paddle wheels of on two different boats. She used the data to construct the following graph. Height to Paddle (m) Paddle Wheeler B Time (s) it a true or false statement to say that the paddle wheels are travelling at approximately the same speed? Select one: True OFalse s page Finish MacBook Air 20 F1 F2 F3 DOO F4 F5 F6 F7 LA A & 2 5 O OOtion 6 Use the following information to answer question 6. ered The height of a chair on a Ferris wheel is described by the function ed out of h(1) - 15 cos t - + 18 ag tion where h(1) represents the height of the chair in metres and / represents the time in minutes. The maximum height you can reach if you are riding the Ferris wheel is evious page Data retention summary @2022 Pembina Hills School Division. All rights r MacBook Air FI F2 20 DOO F3 F4 F5 F6 44 F7 @X EE Content Resources Communication Grades of contents / Unit 8 ~ Sinusoidal Functions / Practice Quiz 86 Question 4 Use the following information to answer question . Not yet answered The following graph represents predicted hours of daylight for a particular city over two years. Marked out of 1 Flag question (hours) Length of Day Day Number The sinusoidal function that best fits this function has a leading coefficient of Select one: O a. 3.5 O b. 5.5 O c. 4.5 O d. 6.5 Previous page MacBook Air O O- FI 20 F2 F3Table of contents / Unit 8 ~ Sinusoidal Functions / Practice Quiz 8B Question 8 Use the following information to answer question 7. Not yet answered An air conditioner is used to cool a room. The Marked out of temperature, 7, in degrees Celsius, fluctuates over time, m, in minutes, as shown on the graph below. Flag question 20 Temperature ( 10 0 10 20 30 40 50 60 Time (minutes) This graph can be represented by a sinusoidal function of the form y - a sin b(x - c) + d. How many times in the first hour will the temperature be 20 .C? Select one: O 5 O 8 OC. O 6 MacBook Air esc F1 20 F2 F3 000 F4 F5 F6