Suppose I am in a boat and I travel at the bearing N70E at 30 knots for 4 hours. Then, I turn 90 degrees clockwise and travel for 5 hours at the same speed.     Find my distance, in miles, from the dock where I started.

Q: Direction:

A: From the given information, the sample size n is 150 and the sample proportion is 0.70.

Q: You are on the 060 radial at 80 miles from the station. Approximately what heading would you fly to…

A: Given that we were on the 60 radial at 80 mile from the station. To find the approximated heading…

Q: Two helicopters leave a heliport at the same time. The first flies 190⁢km/h in a direction of 290…

A: The distance between the two helicopters after three hours is 369 kilometersExplanation:Step 1:…

Q: Which point is located 6 units from the point (-3,-2) on coordinate grid ?

A:

Q: 12. Critical Thinking Consider the following types of data that were obtained from a random sample…

A:

Q: Gavin is drawing a map to show the direction from his house to his grandmother’s house. He uses a…

A: Given scale is: 112inches=12 miles

Q: Please help solve the attached image.

A:

Q: 30 ft 61° Find the landing distance.

A: Use trigonometric ratio

Q: 4. Critical Thinking Sketch a normal curve (a) with mean 15 and standard deviation 2. (b) with mean…

A: A normal curve is a bell shaped curve with mean  and standard deviation . It is symmetrical about…

Q: 2. Statistical Literacy Suppose two variables are positively correlated. Does the response variable…

A: The question is about correlationIntroduction :i ) Correlation indicates relationship between two…

Q: A ferris wheel is 20 meters in diameter and boarded from a platform that is 2 meters above the…

A: The diameter of the wheel is :The aim is to find the a) The amplitude b) The midlinec) The period

Q: 1. Statistical Literacy In the least-squares line y = 5 - 2x, what is the value of the slope? When x…

A: Simple Linear Regression:Simple linear regression is used to assess the nature of the relationship…

Q: A ship leaves a port going directly west at 45 mph. At the same time the first ship leaves port, a…

A: Formulae used: ddxx=12xddxxn=nxn-1

Q: What is the distance from the car to the base of the building?

A: Using trigonometric ratios, we can solve the question

Q: Caitlyn skis along a circular ski trail with a radius 1.4 km long. Caitlyn starts at the 3-o'clock…

A: we have  d=1.4θ implies, θ=d1.4

Q: 4. Use Table 4 of the Appendix to find t for a 0.95 confidence level when the

A: 4)Sample size n =120.95 confidence level.

Q: A person standing at the edge of a cliff throws a rock upward from a height of 220 ft above ground…

A:

Q: The diameter of each tire on a vehicle is 32 inches. If the tires are moving at a rate of 800…

A:

Q: The second hand on a clock completes one full revolution per minute. If that second h what it is…

A: Given that: Second hand completes one full revolution per minute.Length of second hand = 15cm

Q: A Ferris wheel has a radius of 75 feet. You board a car at the bottom of the Ferris wheel, which is…

A:

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.