### Find the actual speed and the direction of the plane

Assignment Help Mathematics
##### Reference no: EM132012409

An airplane is if flying on a bearing of 140 degrees at 395 mph. A wind is blowing with a bearing of 190 degrees at 35 mph. Find the actual speed and the direction of the plane.

### Write a Review

#### How do you use percentages

we need to compare the demographics of our results to the demographics of the population. One way we can do that is with percentages.

#### Find the magnitude of the sum of the vectors

Forces of 2, 1, and 4 units act through the origin along, and in the positive directions of, the respective x-, y-, and z-axes.

#### Carnival loses money

How much (on average) does the carnival gain on each play? (If the carnival loses money, enter a negative dollar amount)

#### A group of four friends celebrated birthday i local

a group of four friends celebrated a birthday i local japanese restaurant. after adding 15 tip to the original bill

#### Given graph relation to straight line then which is correct

The graph of relation y=f(x) respect to x=2 straight line is symmetrical then which is correct; (option)

#### Determine the linear correlation coefficient

Determine the linear correlation coefficient using x = HP and y = MPG. Perform the hypothesis test of rho to determine whether horsepower and gasoline mileage are negatively correlated at the one percent level of significance? [For the critical value..

#### Find variance of the sum of n independent random variables

What is the variance of the number of successes when n independent Bernoulli trials, each with probability p of success, are carried out?

#### Write an equation expressing temp in terms of minutes

Researchers find a creature from an alien planet. its body temp is varying sinusoidally with time. 35 minutes after they start timing, it reaches a high of 120F. 20 minutes after that it reaches a low of 104F.

#### What is the everage of marbels each of them have

jhon, mary,and ali have 17,12 and 10 marbels respectively what is the everage of marbels each of them have?

#### How many videos and how many cds did she buy

She spent \$116.23 on the gifts. How many videos and how many CDs did she buy

#### Estimate true population of student attending private school

a random sample of 450 students from a wide geographic area indicated that 55 attended private schools. Estimate the true population of students attending private schools with 90% ci.

#### Solve space constrained inventories

Space Constrained Inventories, A grocer has exactly 1,000 square feet available to display and sells 3 kinds of vegetables. The space consumed by each kind of vegetable is proportional to its cost 