A sofa regularly sells for $510. The sale price is $423.30. Find the percent decrease of the sale price from the regular price.
A salesperson has January sales of $20,000 (1, $20,000) and April sales of $80,000 (4, $80,000). What is the rate of change?
To help consumers in this tough economic climate, Pikes Peak Harley-Davidson offered to finance a new motorcycle for qualifying customers at 13% down, 7.50% interest for 48 months during July 2009. Rich Martinez was interested in calculating what his monthly payment would be ...
1/3+2/3=1. You simply add the numbers on the top of the fraction. 1+5/3= 2and2/3 Since 3/3 = 1, 5/3 = 1+2/3 So 1+1+2/3=2and2/3
Below is the rule for calculating the velocity of a falling object. Use this rule to calculate the rate, expressed in feet per second, that a piano, dropped 3 seconds ago, is falling. V(t) = 32t A. 192 feet per second B. 288 feet per second C. 96 feet per second D. 3 feet per ...
what is the pressure dut to 30 m heght water column
What is the value of the focal length fn2 of a convergent lens with index of refraction ( n2 =1.5) if it was fn1 =5cm for an index of refraction n1 = 1.4 .
right triangle has an acute angle of 24.8 and an adjacent length of 145 what is the side opposite of the acute angle
This problem compares some energy properties of two motor vehicles: For efficient car, use drag coefficient of .21 and a cross sectional area of 1.5m^2. For a light truck, use drag coefficient of .75 and a cross sectional area of 2.7m^2. Use 1.25 kg/m^3 for the density of air....
physics : HELP PLEASE
first part the answer is 30 m. d= rt so distance = rate (3) times the time (10) so the distance is 30