Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
Business advisors told owner he could anticipate to see four more rooms rented out for every 2$ decrease in room rate. Find best rate for him to charge in to take in most money every night, and find
The ship heads south at 28 km/h when there is the current of 8km/h from 225 degrees. By how many degrees ships actual course varies from intended course? Illustrate diagram on x/y plane.
The airplane velocity of 640km/h at 250 degrees and the wind velocity of 80km/h from west. Find new speed and in what direction degrees is it heading? Illustrate diagram on x/y plane.
You are riding the bicycle along the level road. Suppose every wheel is 26 inches in diameter, rear sprocket has the radius of 3 inches and front sprocket has the radius of 7 inches.
By definition, pH = -log[H+], where [H+] is hydrogen ion concentration in moles per liter. Several solutions have the pH between 2 and 8. Determine corresponding range of [H+].
Assume that for dose of 10 milligrams, amount A(t) remaining in body t hours later is provided by A(t)=10(0.8)t and that for drug to be effective, at least 2 milligrams should be in body. Find when
Assume also that, after two and half years, amount of money in account is given $1401. Compute interest rate per year. Write the answer as percentage.
The state trooper is hidden 30 feet away from the highway. 1 second after the truck passes, angle between highway and line of observation from patrol car to truck estimates 15 degrees. How fast is t
Determine equation of circle which is tangent to x axis at point S(4,0) and comprising point T(7,1). Describe and illustrate all work.
Wiper blade is mounted on the 25 inch arm, 5 inches from pivot point. If wiper turns through the angle of 110 degrees, determine how much area is swept clean?
Let x denote length of side of each cut-out square. Suppose negligible thickness. Determine the formula for volume of box as the function of x
The mirror is hung from middle of the wire so that every half of wire pulls with the force of 100N. Two halves of wire makes the angle of 160 degrees with each other. Determine weight of mirror? Ill
The certain trolley travels the distance of d=245.5 meters at the angle of approximately a=29.4 degrees, increasing to the height of h=310.5 meters above sea level. Determine elevation of lower end
The wire 16 in long is cut into 2 pieces, one length x and other 16-x. 1 piece is bent in shape of the square and other equilateral triangle.
The cable reaches from top of one of poles to some point on ground between poles and then to top of other pole. Where must the point be situated to use 18 feet of cable?
The vertical pole 38 feet tall stands on the hill side which makes the angle of 13.83 degrees with horizontal. If 82-foot rope is attached to top of pole, determine maximum distance from base of pol
Swimming pool drained for maintenance. Pool is shaped like the cylinder with the diameter of 11 m and depth of 2 m. If water is pumped out of pool at rate of 13 m3 per hour, how many hours it takes
The 6-foot pole will form center support. Determine length x of the side of base so that total amount of canvas required for sides and bottom is 576ft^2
The storage tank for propane gas is to be made in shape of the right circular cylinder of altitude 20 ft with the hemisphere attached to each end. Find radius x so that resulting volume is 49.5(pi)f
Number of bacteria in the certain population rises according to the exponential growth model, with the growth rate of 3.5 % per hour. How many hours it takes for size of sample to double?
The polynomial f(x) with real coefficients and leading coefficient 1 has zero 8+5i and degree 2. State f(x) as the quadratic polynomial with real coefficients which are irreducible over (real numbe
Diameter of big gear with pedal on it is 10 inches and radius of wheel is 17 inches and radius of gear in wheel is 3 inches, how many revolutions of pedal cyclist needs to make to travel 800 inches?
Get the rectangular equation of trajectory identify curve. Illustrate that object hits ground ( y = 0 ) when t = 1/16vo sine alpha
The plane is flying on the bearing N20degreesW at 325 mph. The tail wind is blowing in direction N40degreesW at 40 mph. State actual velocity of plane as the vector.
The new road will join Cransville to Aurora-Bruceton Turnpike, that runs roughly in the straight line. Determine shortest possible length for new road?