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Calculate the cost of the refecting pool including sales tax which is 6%Finally calculate the total cost of the refelcting pool and the surronding rose garden.
What is the equation for the inverse of y = cosx +3?
Two fire towers are 30 km apart, towerA being due west of tower B. A fire is spottedfrom the towers, and the bearings from A and Bare E 14 degrees N and W 34 degrees N, respectively. Find the distan
A cowboy at a ranch fills a water trough that is 1.1 m long, 68 cm wide, and 44 cm deep. How long does it take the cowboy to fill the trough?
Write the equation of a rational function with intercepts(-2,0) (3,0),(0,0), vertical asymtotes x = 1, and no horizontal asymptote and oblique asymptote y = x2 - 5
A nature photographer wishes to photograph a 25 m -tall tree from a distance of 63 m. What focal-length lens should be used if the image is to fill the 36 mm height of the film?
It is pulled by a tugboat toward shore and into a river, heading toward a dry dock for repair. As the boat is pulled up the river, it sinks. Why?
At this moment, how fast is the area of the triangle formed by ladder, wall and ground changing?
The cost C(in dollars)for the care and maintenance of a horse and carriage is C=15x+2000, where x is the number of rides. Write an equation for the revenue R in terms of the number of rides.
The mass of the part of a metal rod that lies between its left end and a point meters to the right is 3x2 kg. Find the linear density when is?
If it takes three hours for the snowball to decrease to half its original volume, how much longer will it take for the snowball to melt completely?
A boat is pulled into a dock by a rope attached to the bow of the boat. If the rope is pulled in at a rate of 1 m/s, how fast is the boat approaching the dock when it is 8 m from the dock?
Find an expression for the height of the snow at time t. Then use the given information that the rate of removal R (in m3/h) is constant.]
This curve is called a catenary (from Latin catena = the chain). Find the graph y(x), assuming k = 1 and those fixed points are (- 1, 0) and (1, 0) in a vertical xy-plane.
A local Dunkin' Donuts shop reported that its sales have increased exactly 22% per year for the last 2 years. This year's sales were $82,500. What were Dunkin' Donuts sales 2 years ago?
Puthina Unge bought a new Compaq computer system on sale for $1,800. What was the original price of the computer? Round to the nearest dollar.
If in 2011, attendance for the Christmas Eve celebration is expected to increase by 35%. What is the total number of people expected at Walt Disney World for this event?
Staples sells boxes of pens ($10) and rubber bands ($4). Leona ordered a total of 24 cartons for $210. How many boxes of each did Leona order?
Dots sells T-shirts ($2) and shorts ($4). In April, total sales were $600. People bought 4 times as many T-shirts as shorts. How many T-shirts and shorts did Dots sell?
He has his payroll check electronically deposited to his checking account-the payroll check was for $1,025.10. There was also a $4 teller fee and an $18 service charge. Prepare Kameron Gibson's
Ben's checkbook shows a balance of $1,395.28. Check No. 234 for $80.30 and check No. 235 for $28.55 were outstanding. Prepare Ben's bank reconciliation.
In which direction is the slope largest? What is the value of this slope? At what angle above the horizontal does the path in that direction begin?
Car A is travelling north at 90 km/h and car B is travelling west at 80 km/h. How fast is the distance between the cars changing when A is 0.3 km and B is 0.4 km from the intersection?
Estimate the volume of metal in a closed cylindrical can that is 10 cm high and 4 cm in diameter, if the metal in the top and base is 0.1 cm thick and the metal in the walls is 0.05 cm thick.
For each function f given below, find all points (a, b) at which fx(x, y) and fy(x, y) are both zero. Determine whether f(a, b) is a local maximum, a local minimum, or neither.