### What is the rate of the current

Assignment Help Mathematics
##### Reference no: EM13191971

A motorboat travels 664 km in 8 hours going upstream and 452 km in 4 hours going downstream. What is the rate of the boat in still water and what is the rate of the current?

### Previous Q& A

#### Find the length and width of the frame

The width of a rectangular photo frame is 8 centimeters less than its length. If the area of this rectangle is 240 square centimeters, find the length and width of the frame.

#### Describe a recent foreign purchase

While some politicians favor protectionist policies because they feel these policies protect domestic producers, others claim free trade increases economic activity and has advantages for the country as a whole. Describe a recent foreign purchase.

#### Write as a percent to the nerest tenth

80% of all California drivers wear seat belts.If three drivers are pulled over , what is the probability that all would would wearing their seat belts? write as a percent to the nerest tenth.

#### What is the population of each species at time t

what is the population of each species at time t?

#### What is the price of the treasury bill

Identify each of the following events as: (use a, b, or c to answer the question) a) part of an expansionary fiscal policy b) part of a contractionary fiscal policy c) or not part of fiscal policy i. The corporate income tax rate is increased.

#### How many of the bulbs should she plant next fall

How many of the bulbs should she plant next fall if she would like at least 52 to bloom?

#### What is the value of x in aqueous solution of sucrose

aqueous solution of sucrose, C12H22O11(aq), which is used frequently in biological experiments. What is the value of x?

#### Find the demand function

When the ticket price is 7 dollars the average attendance is 45000. When the price is dropped to 5 dollars then the average attendance rises to 50000. Find the demand function and how should the ticket price be set to maximize revenue?

#### Multiple aspects of being an effective hr strategic partner

What are the multiple aspects of being an effective HR strategic partner? If an organization is not engaged in HR planning, what risks does that create for the business and for HR?

#### Will joe be better or worse off after the price increase

When the price of gas in Italy is \$5 per gallon, Joe consumes 1,000 gallons per year. The price rises to \$5.50 and, to offset the harm to Joe, the Italian government gives him a cash transfer of \$500 a year. Will Joe be better or worse off after t..

### Similar Q& A

#### Constructing lebesgue measure

How would the construction of the Lebesgue measure in R2 change if we assume at the beginning that the measure of the unit square [0, 1]Ã?[0, 1] is =2?

#### Strongly regular graph proof

Let n >= 2 be a number. Define the graph L2(n) as follows: Vertices are ordered pairs from the set {1, ..., n}. Two vertices are adjacent if they have the same first coordinate, or the same second coordinate (but not both).

#### What is the unpaid balance at the end of the 6th year

What is the unpaid balance at the end of the 6th year? Show the formula that you used and the values used for each variable to calculate the unpaid balance at the end of the 6th year.

#### The marginal profit function

The Marginal profit function.

#### Find the overhead and the marginal cost of a figurine

A manufacturer of small glass figurines discovers that it costs \$ 2600 for a production run of 1900 and \$ 3000 for a production run of 2400 . Assuming that cost is a linear function of the number of items, find the overhead and the marginal cost o..

#### Use independent sample to test

At the [I.CI level of significance, test the claim that the mean eight of women with Turner's syndrome is less than that of the general female population]

#### Find the velocity of the wind

A plane can fly 325 mph in still air. If it can fly 190 miles downwind in the same amount of time it can fly 135 miles upwind, find the velocity of the wind.

#### Explain how many people bought at least one of the two

2800 people were surveyed about their recent purchases. 715 of those people surveyed bought a television within the last year

#### Probability of random selection

The students in the 12-member advanced communications design class at Center City Community College are submitting a project to a national competition

#### Symbolic logic problem-sentence to expression

Transcribe the English argument below into an appropriate logical language adequate to determine it to be valid. Also, please provide a derivation of the conclusion from the premises within the same logical system (by which you transcribed it).

#### Cauchy sequence converges

Give a counter example and then prove why, i.e., a metric space and a sequence, that disproves the claim: Every Cauchy sequence converges.

#### Differentiation-extrema of function

Please show the how to solve the following. Please offer as much explanation as possible. Graph a function on the interval [-2,5] having the following characteristics: