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To sell additional kilogram of snig, how much does price require to decrease? Price requires to decrease by Bozats. Solve price-demand equation for x in terms of p.
Price-demand equation for gasoline is 0.3d + 4p = 80, where p is price per gallon in dollars and d is daily demand measured in millions of gallons.
Mary Klingman Invests $15,000 in the account paying 7% per year compounded annually. How many years are needed for compound amount to at least double?
Mary Ellen prepares to invest $18,000, putting part of money x into the savings which pays 5% annually and rest into the account which pays 8% annually. Find the possible values of x in situation?
State the total cost of C of material as function of radius R of cylinder. Compute cost be if radius is 10 centimeters?
Draw the graph of provided information and then write the equation relating total cost to number of pictures you purchase. Determine cost per picture? Her sitting fee?
Determine the equation for wheel if center of wheel is on y-axis and y represents height above ground. The equation is?
A cereal company determines that number of people who will purchase one of its products in first month. Write the equation which associates amount A spent on advertising to number x of boxes company
Determine equation of line with the following properties. State equation in general form or slope-intercept form. Perpendicular to line -10x + y = - 90; contains point (10,9)
The polymerase chain reaction is the means of producing multiple copies of the DNA segment. Determine number of grams of DNA would be present after N cycles?
If the page is decreased to 82 %, what percent enlargement is required to return it to its original size? Write the answer to nearest tenth of percent.
To get Pilot Bs' attention so that he may read out message created by Person A clearly, how much bigger each letter have in comparison to Person A if Person A is 6' 0" ?
In the alternating-current circuit, voltage E is given by E=IZ, where I is current (in A) and Z is impedance (in ohms). If I = 0.711-0.033j amperes and Z = 280+110j ohms, determine complex number repr
For the following system, multiply or divide every term of both equations by the number selected through inspection to make coefficients easier to work with. Solve system using the suitable algebra
R=log(I/Io), where Io is the minimum level for comparison. How many times greater was intensity of one earthquake R1=8.5, than another earthquake R2=7.5?
Article also states that tower now leans 16 inches less. Sketch the new diagram which illustrates this measurement. Determine height of tower with this lean?
The aquarium of height 1.5 feet is to have the volume of 12 ft3. Let x denote length of base and y width. State total number S of square feet of glass needed as function of x.
2 complex numbers Z1 = Aexp^2pi(ix), z2 = Aexp^2pi(iy). multiply w = z1 * z2 to determine the value ( I got Aexp^i(x+y)). Compute the modulus.
Determine natural domain and find out range of function. Set the graphing utility in radian mode if graphing trigonometric functions. h(x)= 1/ 4-4 sinx.
From the boat on river below the dam, angle of elevation to top of dam is 25 degrees. If dam is 2,039 feet above the level of river, how far is boat from base of the dam?
The disc is 12 cm in diameter and rotates at 100 revolutions per minute when being played. Determine linear speed in cm/min of a point on outer edge of disc.
what is trig function which models persons height, h(t), above ground as the function of time since they enter ferris wheel? How long is person above 300 feet?
The cylindrical casing of the flashlight houses the parabolic reflecting mirror and light source. If casing has the depth of 2.5 inches and the diameter of 6 inches, how far from vertex must light s
The ship is sailing east. At one point, bearing of the submerged rock is 47degrees. After ship has sailed 16.8mi, bearing of rock has become 306degrees. Determine distance of ship from rock at later
Assume you started the exercise program by riding the bicycle 16 miles on first day and then you increased distance you rode by one-quarter mile every day.