
college algebra
Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x) =0.1x^2−1.4x+8.096, where C(x) is in hundreds of dollars. How many bicycles should the shop build to minimize the
asked by marie on March 24, 2017 
Physical Science
A bicycle and its rider together have a mass of 80 kg. If the bicycle's speed is 6m/s, how much force is needed to bring it to a stop in 4 seconds
asked by Jessica on February 1, 2012 
phsc
You have a choice,you may get hit headon by either an adult moving slowly on a bicycle or by a child that is moving twice as fast on a bicycle.The mass of the child isonehalf that of the adult on the bicycle.Which collision do you prefer ?
asked by brandy on June 26, 2012 
math
The figure shown the chain drive of a bicycle. How far will the bicycle move if the pedals are rotated at 180°. Assume the radius of the bicycle wheel is 13.6 inches. There's a small circle w/a radius of 1.38 in and a large circle w/ 4.33 in.
asked by paula on November 17, 2010 
algebra
Aki's Bicycle Design has determined that when x hundred bicycles are built, the average cost per bicycle =0.9x^21.7x+10.861, when C(x) is in hundreds of dollars. How many bicycles should the shop build to minimize the average cost per bicycle?
asked by Becky on March 5, 2008 
geometry
The size of a bicycle is determined by the diameter of the wheel. You want a 22in bicycle for your birthday. What is the area of one of the wheels?
asked by briana on June 21, 2012 
math
The diameter of Sheree's bicycle wheel is 0.705 m. Caculate how many turns the bicycle wheel will make if she rides the bicycle 1 km. So far I've found out that the circumference of the wheel is C=πd =3.14(0.705) =2.2137 m
asked by Bella on December 2, 2016 
Physics
1. A rabbit and a turtle are practicing for their big race. The rabbit covers a 30.0 m practice course in 5.00 seconds; the turtle covers the same distance in 120 seconds. If the actual race is run on a 96.0 m course, by how many seconds will the rabbit
asked by Piper on June 18, 2014 
math
in a primary school 70% of the boys and 55% of the girls can ride a bicycle. if a boy and a girl are chosen at random what is the probability that both of them can ride a bicycle
asked by unice on September 12, 2018 
Mathematics
Solution of a bicycle wheel with diameter of 65cm, during the journey the wheel makes 1000 complete revolution.how many meters does the bicycle travel
asked by Favor on May 29, 2020 
Geometry
The wheel of an adult's bicycle has diameter 26 in. The wheel of a child's bicycle has diameter 18 in. To the nearest inch, how much farther does the larger bicycle wheel travel in one revolution than the smaller bicycle wheel?
asked by Tommy on April 4, 2011 
maths
In a primary school 70% of the boys and 55% of girls can ride a bicycle if a boy and a girl are chosen at random what is the probability that both of them can ride a bicycle. That neither of them can ride a bicycle?
asked by Eunice on February 24, 2020 
Math
kate wants to buy a new bicycle from a sportinggoods store.The bicycle she want normally sells for $360. The store has a sale in which all bicycles cost 5/6 of the regular price. what is the sale price of the bicycle?
asked by Anonymous on October 21, 2014 
math
jim began a 92mile bicycle trip to build up stamina for a triathlon competition. Unfortunately, his bicycle chain broke, so he finished the trip walking. The whole trip took 4 hours. If Jim walks at a rate of 3 miles per hour and rides at 35
asked by Delyla Velasco on October 3, 2018 
accounting
Shastri Bicycle of Bombay, India, produces an inexpensive, yet rugged, bicycle for use on the city’s crowded streets that it sells for 717 rupees. (Indian currency is denominated in rupees, denoted by Picture.) Selected data for the company’s
asked by Anonymous on September 29, 2012 
MATH
Wheel’s Bicycle shop advertised a bicycle for 15% off for a savings of $36. The bicycle did not sell so it was offered at a new 20% discount off the sale price. a. What did the bicycle sell for regularly? b. What is the amount of the new discount?
asked by brina on November 16, 2009 
physics
The gauge pressure in both tires of a bicycle is 720 kPa. If the bicycle and the rider have a combined mass of 87.0 kg, what is the area of contact of each tire with the ground? (Assume that each tire supports half the total weight of the bicycle.)
asked by Anonymous on January 23, 2013 
BUSINESS MATH
Dylan's Bicycle Shop offers a new bicycle on sale for $259.92 after a 10% markdown. What was the cost of the bicycle to Dylan if the markup was 30% based on the cost? (Round to the nearest cent.)
asked by misty on May 30, 2014 
physics
A bicycle traveled 150 meters west from point A to point B. Then it took the same route and came back to point A. It took a total of 2 minutes for the bicycle to return to point A. What is the average speed and average velocity of the bicycle?
asked by frank on January 24, 2013 
Math
kate wants to buy a new bicycle from a sportinggoods store.The bicycle she want normally sells for $360. The store has a sale in which all bicycles cost 5/6 of the regular price. what is the sale price of the bicycle?
asked by Anonymous on October 21, 2014 
physics
Assuming bicycle tires are perfectly flexible and support the weight of bicycle and rider by pressure alone, calculate the total area of the tires in contact with the ground. The bicycle plus rider has a mass of 80.0 kg, and the gauge pressure in the tires
asked by Mohanad on April 6, 2014 
Astronomy
A bicycle trip takes 50.4 seconds. What is the average speed of the bicycle? my work: 50.4/ 680m = 13.49m/s
asked by Frustrated! on September 2, 2015 
Math
John's bicycle cost rs 589, Roy's bicycle cost 4 times as much, round off the amount rs 589 to the nearest hundred and estimate the cost of Roy's bicycle?
asked by Sabeeh on November 1, 2019 
Physics
A 70 kg bicyclist rides his 7.8 kg bicycle with a speed of 14 m/s. How much work must be done by the brakes to bring the bike and rider to a stop? How far does the bicycle travel if it takes 3.5 s to come to rest?
asked by Gracey on March 9, 2010 
math
please explain the steps: Jim Williamson began a 96mile bicycle trip to build up stamina for a triathlete competition.Unfortunately, his bicycle chain broke, so he finished the trip walking. The whole trip took 6 hours.If Jim walks at a rate of 4 miles
asked by micah on April 14, 2012 
Physics
A bicycle starts at the origin of a circular track that has a circumference of 126 m and travels at a constant speed a distance s = 38.0 m in a time t = 12s. a)what is the angular displacement (in rad) of the bicycle from its starting position? r=20.1 so
asked by Anderson on April 16, 2007 
Physics
A bicycle and rider travel along a road. Which of the following statements is true? a. Only the rider undergoes a translation. b. Only the bicycle undergoes translation. c. Neither the bicycle nor the rider undergoes a translation. D. The bicycle and rider
asked by MM on September 30, 2016 
Math
A bicycle tire has a stone stuck in it. The radius of the tire is 46cm. Every time the wheel turns, the stone hits the ground. a.) How far will the bicycle travel between the stone hitting the ground the first and second time? b.) How many times will the
asked by Bethany on March 27, 2017 
math
in a primary school 70% of the boys and 55% of the girls can ride a bicycle. if a boy or a girl are chosen at random, what is the probability that both of them can ride a bicycle?
asked by donald on May 13, 2013 
Algabra
Kathy bicycles 5 KM/h faster than Javier. In the same time it takes Javier to bicycle 57 km, Katy can bicycle 72 km. How fast does each bicyclist travel?
asked by Mary on January 22, 2011 
Math  Probability
in a primary school 70% of the boys and 55% of the girls can ride a bicycle. if a boy or a girl are chosen at random, what is the probability that both of them can ride a bicycle?
asked by donald on May 13, 2013 
Physics
i have been asking physics questions on this and some people give me the formula, i'm getting the correct answers..please can the same people help me on this that helped me before.. A child rides a bicycle in a circular path with a radius of 2.0 m. The
asked by y912f on February 16, 2009 
math
Wheel’s Bicycle shop advertised a bicycle for 15% off for a savings of $36. The bicycle did not sell so it was offered at a new 20% discount off the sale price. (a) What did the bicycle sell for regularly? ______________ (b) What is the amount of the new
asked by Kirk on March 26, 2010 
math
Wheel’s Bicycle shop advertised a bicycle for 15% off for a savings of $36. The bicycle did not sell so it was offered at a new 20% discount off the sale price. (a) What did the bicycle sell for regularly? (b) What is the amount of the new discount?
asked by poo on December 8, 2009 
math
wheels bicycle shop advertised a bicycle for 15% off for a savings of $36. The bicycle did not sell so it was offered at a new 20% discount off the sale price. What did the bicycle sell for regularly? What is the amount of the new discount?
asked by nancy on December 13, 2009 
Physics
A bicycle and rider travel along a road. Which of the following statements is true? Neither the bicycle nor the rider undergoes a translation. Only the bicycle undergoes a translation. The bicycle wheels rotate and translate the entire bike and the rider.
asked by Ali on January 15, 2015 
Math
The marked price of a bicycle is $ 6245. Dan bought the bicycle on cash terms and was given a 10% discount. Dave bought the same type of bicycle on hire purchase terms whereby he paid a deposit of $ 3000 and 12 equal monthly installments of $ 500. How much
asked by King on January 17, 2015 
algebra
Justin races his bicycle for 90M . A wheel of his bicycle turns 45 times as the bicycle travels this distance. What is the diameter of the wheel?
asked by Anonymous on November 12, 2013 
physics
Omar races his bicycle for 152m. A wheel of his bicycle turns 38times as the bicycle travels this distance. What is the diameter of the wheel?
asked by Morgan on January 7, 2013 
Math
Juan races his bicycle for 196ft a wheel of his bicycle turns 28 times as the bicycle travels this distance. What is the diameter of the wheel?
asked by maria on April 13, 2013 
Physics
Question related to a bicycle dynamo and a wheel. Why a current flows through the bicycle lamp when the wheel of the bicycle turns?
asked by Billiez on November 23, 2010 
pre calc
The front sprocket off a bicycle is 12 centimeters and the rear one is 5 centimeters. What is the linear velocity of the chain around the back sprocket? if the bicycle has tires that have a 38 centimeter diameter, how fast is the bicycle moving?
asked by Sarah on March 12, 2013 
pre calc
The front sprocket off a bicycle is 12 centimeters and the rear one is 5 centimeters. What is the linear velocity of the chain around the back sprocket? if the bicycle has tires that have a 38 centimeter diameter, how fast is the bicycle moving?
asked by Sarah on March 12, 2013 
math
Dylan's Bicycle Shop offers a new bicycle on sale for $259.92 after a 10% markdown. What was the cost of the bicycle to Dylan if the markup was 30% based on the cost? (Round to the nearest cent.)
asked by jessica on March 1, 2014 
Business Math
Dylan's Bicycle Shop offers a new bicycle on sale for $259.92 after a 10% markdown. What was the cost of the bicycle to Dylan if the markup was 30% based on the cost? Round
asked by Joan on September 5, 2014 
Algebra
Elena bicycles 4 km/h faster than Robert. In the same time it takes Robert to bicycle 27km/h, Elena can bicycle 39 km. How fast does each bicycle travel?
asked by Amber on June 19, 2011 
intermediate algebra
You can travel 40 miles on a motorcycle in the same time that it takes to travel 15 miles on a bicycle. If your motorcycle's rate is 20 miles per hour faster than your bicycle's rate, find the speed of the motorcycle and bicycle. motorcycle = 32mph bicycle
asked by jennifer on November 6, 2008 
Math
A wheel on Greg's bicycle is 0.3 m in diameter. Greg races the bicycle for 31 m. How many times does the wheel turn as the bicycle travels this distance?
asked by James on May 14, 2013 
Government
A rebuilt bicycle is worth a certain amount because it takes that much labor to produce it. Who did Marx believe should be compensated for the bicycle? A. The laborer who rebuilt the bicycle should receive the value in full.. B. The laborer and the seller
asked by Kingstone on January 30, 2013 
MATH
Rate Problem: Mr. Stewart rode a distance of 12miles out into the country on a bicycle and returned on foot. His rate on the bicycle was 4 times his rate on foot. He spent 5 hours on the entire trip. Find the rate of walking and on the bicycle.
asked by Michi on October 23, 2007 
Algebra 2
write an equation to solve each problem Briana and her sister Molly want to buy the same model bicycle. Briana needs $73 more before she can afford the bike. Molly needs $65 more. If they combine their money, they will have just enough to buy one bicycle
asked by Ariana on October 15, 2014 
Algebra 2
Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by c(x) =0.1x^2 0.5x+ 9.295. Where C(x) is in hundreds of dollars, how many bicycles should the shop build to minimize the average cost per
asked by Esther on April 1, 2011 
math
Aki’s Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by , where is in hundreds of dollars. How many bicycles should the shop build in order to minimize the average cost per bicycle?
asked by Will on August 16, 2010 
algabra
Aki’s Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x) = 0.1x^21.2x+9.457, where C(x) is in hundreds of dollars. How many bicycles should the shop build to minimize the average cost per
asked by Lois on September 19, 2011 
physics
A bicycle traveled 150 meters west from point A to point B. Then it took the same route and came back to point A. It took a total of 2 minutes for the bicycle to return to point A. What is the average speed and average velocity of the bicycle?
asked by Anonymous on December 4, 2017 
Algebra
Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $360. The store has a sale where all bicycles cost 5/6 of the regular price. What is the sale price of the bicycle? Please help solve. Thanks
asked by Ms. Stephie on September 28, 2014 
Math help understand
Have world problem and I don't get it please explain step by step simplify and show me as many ways as possible cause one might be easier than other !! A bicycle travels at constant speed of 15km/hr. Bus starts 195km behind bicycle and catches up to
asked by Annie on March 20, 2014 
English
Which of these sentences uses pronouns correctly? ABoth the girls had their own bicycle B All of the girls had her own bicycle C Each of the girls has their own bicycle D Few of the girls had her own bicycle. Is it C?
asked by Sebastian on October 4, 2019 
Algebra
Aki's Bicycle designs has determined that when x hundred bicyles are built, the average cost per bicycle is given by C(x)=0.6^20.5x+4.021, where C(x) is in hundreds of dollars. How many biccles should the shop build to minimize the average cost per
asked by pj on February 6, 2009 
Physics/Math
A bicyclist travels in a circle of radius 35.0 m at a constant speed of 7.00 m/s. The bicyclerider mass is 72.0 kg. Calculate the magnitude of the force of friction on the bicycle from the road. Calculate the magnitude of the net force on the bicycle from
asked by COFFEE on February 12, 2007 
Algebra 2
I apologize for that. I didn't realize I didn't write the whole problem. Thank you for pointing that out to me. Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by c(x) =0.1x^2 0.5x+ 9.295.
asked by Esther on March 31, 2011 
trig
each wheel of a bicycle is of radius is 1.1 ft. if the wheels are making 4 revoultions per second how fast is the bicycle moving
asked by vanessa on July 18, 2013 
Science
Suppose you and your bicycle have a total mass of 70 kg. YOu are moving at 10m/s. How much kinetic energy do you and the bicycle have?
asked by Micheal on January 19, 2012 
geometry d the sspeed of the bicycle in m/s
a bicycle wheel has 77cm in diameter and makes revolution per second .find the speed of the bicycle in m/s
asked by sai on August 15, 2015 
Mathematics
A bicycle tire turns at 133.0 rpm and has a radius of 40.0 cm. The speed (v = r) of the bicycle is about
asked by Paul on May 19, 2013 
geometry
A bicycle tire has a diameter of 24 inches. How many miles will the bicycle travel when the tires make 16,000 revolutions?
asked by penny on March 24, 2011 
math
Camping is an activity that many families enjoy together. Many campsites offer equipment rentals. The table shows the costs for renting kayaks and bicycles. The deposit is paid once to reserve a kayak or bike for any number of days. deposit cost per day
asked by jhvljh on April 21, 2020 
physics
4) Suppose the radius of a bicycle wheel is 20 cm. If it rotates at 1 complete rotation per second when you are riding the bicycle, a. What will the tire’s angular velocity be in rad/s?
asked by tia on February 7, 2013 
Math
Jim began a 207 mile bicycle trip to build up stamina for a triathlon competition. Unfortunately, his bicycle chain broke, so he finished the trip walking. The whole trip took 6 hours. If Jim walks at the rate of 3 miles per hour and rides 45 miles per
asked by MarieNJ on October 20, 2019 
Physics
You are riding a bicycle at a speed of 15 m/s. The bycicle has tires with diameters measuring 630 mm. You can approximate each tire as a solid cyllinder (to calculate inertia) with a mass of 0.5 kg. What is the total rotational kinetic energy of the
asked by Anonymous on April 6, 2011 
accounting
Shastri Bicycle of Bombay, India, produces an inexpensive, yet rugged, bicycle for use on the city’s crowded streets that it sells for 767 rupees. (Indian currency is denominated in rupees, denoted by R.) Selected data for the company’s operations last
asked by Anonymous on March 1, 2015 
accounting
Shastri Bicycle of Bombay, India, produces an inexpensive, yet rugged, bicycle for use on the city’s crowded streets that it sells for 930 rupees. (Indian currency is denominated in rupees, denoted by Picture.) Selected data for the company’s
asked by Anonymous on September 29, 2012 
Math
You are savi g to buy a bicycle that will cost at least $120. Your parents five you $45 toward the bicycle. How much money will you have to save?
asked by Please help on January 4, 2011 
physics
A bicycle has 67.0 cm diameter wheels turning at 11.2 rev/s. How fast is the bicycle moving?
asked by lizbeth on March 4, 2016 
Physical Science
A bicycle and its rider together have a mass of 80 kg. If the bicycle's speed is 6m/s, how much force is needed to bring it to a stop in 4 seconds.
asked by Aubree on January 31, 2012 
Math
A student rented a bicycle for a onetime fee of $12.00 and then a charge of $o.85 per day.She paid $28.15 for the use of the bicycle. How many dats did she keep it?
asked by JOSE on May 28, 2014 
Physics/Math
A bicyclist travels in a circle of radius 35.0 m at a constant speed of 7.00 m/s. The bicyclerider mass is 72.0 kg. Calculate the magnitude of the force of friction on the bicycle from the road. Calculate the magnitude of the net force on the bicycle from
asked by COFFEE on February 12, 2007 
physics
A bicyclist travels in a circle of radius 31.0 m at a constant speed of 5.00 m/s. The bicyclerider mass is 88.0 kg. (a) Calculate the magnitude of the force of friction on the bicycle from the road. N (b) Calculate the magnitude of the net force on the
asked by Sam on July 15, 2010 
Math
A bicycle wheel, diameter 56 cm, is making 45 revolutions in every 10 seconds. At what speed, in kilometer per hour. Is the bicycle travelling?
asked by Niraj Kasyap on December 26, 2012 
algebra 2
Aki's Bicycle Designs has determined that when x hundred bicycles are built, the average cost per bicycle is given by c(x) =0.1x^2 0.5x+ 9.295 Thank you for your help
asked by Esther on March 31, 2011 
trigonometry
What is the angular speel of a 19in. diameter bicycle wheel if the bicycle if traveling at 29 ft/s?
asked by Kim on September 11, 2007 
math
a wheel of a bicycle has a diameter of 70cm and is rotating at the rate of 200 revolutions per minute calculate the speed of the bicycle in km/hour
asked by sashey on August 15, 2013 
math
the wheel of a bicycle has a diameterof 72 cm and are rotating with an angular velocity of 12 rad/s. determine how much time the bicycle takes to travel 100m.
asked by bob on January 21, 2015 
math
a an sold a bicycle for an amount which was greater by rs. 988 than half price he paid for it an made a profit of rs. 300 how much did he sell the bicycle for???
asked by TUHITUHI on October 1, 2012 
MATH
2p+54q=1080 where p = dollars / bicycle and q is the number of bicycles If the supply function for the bicycle is p38q=280 find the equilibrium point of (q,p)
asked by Eon on October 23, 2008 
math
jim began a 131 mile bicycle trip to build up stamina for a triathlete competetion.unfortunately his bicycle chain broke, so he finished the trip walking. the whole trip took 4 hours. if jim walks at a rate of 3 miles per hour and rides at 37 miles per
asked by bashi on September 21, 2012 
ALGEBRA
Jim began a 281mile bicycle trip to build up stamina for a triathlete competition. Unfortunately, his bicycle chain broke, so he finished the trip walking. The whole trip took 7 hours. If Jim walks at a rate of 3 miles per hour and rides at 43
asked by KIERSTEN on August 22, 2016 
Physics
A bicycle is racing around on a horizontal surface in a circle of radius 27 m. The force exerted by the road on the bicycle makes an angle of 16 degrees with the vertical. What is its speed?
asked by Jacob on October 1, 2017 
Physics
a 100 kg bicycle is riding on the sidewalk at 15m/s when the rider is 20m from the intersection a red light causes her to apply 50N force to stop the bicycle
asked by Kentucky on December 2, 2015 
Algebra
Aki’s Bicycle has determined that when x hundred bicycles are built, the average cost per bicycle is given by C(x)=0.2x^20.1x+9.743, where C(x) is in hundreds of dollars. How many bicycles should the shop build to minimize the average cost per bicycle?
asked by Greg on July 23, 2011 
College Physics
A person riding a bicycle on level ground at a speed of 10.6 m/s throws a baseball forward at a speed of 19.1 m/s relative to the bicycle at an angle of 41° relative to the horizontal (x) direction. (a) If the ball is released from a height of 1.3 m, how
asked by Anon on September 12, 2011 
physics
Tony (of mass 75 kg) coasts on his bicycle (of mass 15 kg) at a constant speed of 4 m/s,carrying a 14 kg pack. Tony throws his pack forward, in the direction of his motion, at 6 m/s relative to the speed of bicycle just before the throw.What is the initial
asked by Anonymous on February 22, 2013 
science
A bicycle tire is filled with air pressure of 6 atm at a temperature 20 Degrees Celsius. Riding the bicycle on asphalt on a hot day at a temperature 42 degrees Celsius makes the volume of the tire increase by 2%. What is the new pressure in the bicycle
asked by amber on May 27, 2016 
Physics
You are riding a bicycle at a speed of 15 m/s. The bycicle has tires with diameters measuring 630 mm. You can approximate each tire as a solid cyllinder (to calculate inertia) with a mass of 0.5 kg. What is the total rotational kinetic energy of the
asked by paige on April 8, 2011 
college algebra
In a certain gear, a bicycle tire with a diameter of 27 inches makes 3 complete revolution of the pedal.If a cyclist is pedaling at a rate of 100 revolutions per minute, find the speed of the bicycle in miles per hour?
asked by James on November 24, 2015 
Geography
the diameter of a bicycle wheel is 26 inches.how many feet will the bicycle travel if the wheel turns 20 times??? Is it finding the circumference and multiplying it by 20??
asked by Answer please on February 24, 2016 
math
maria bicycles 8 km/h faster than carlos. in the same time it takes carlos to bicycle 48 km, elena can bicycle 72 km. how fast does each bicyclist travel
asked by marie on July 21, 2010 
Precalc
1. If a bicycle wheel has a diameter of 27 inches, find the radian measure of the angle through which the wheel turns as the bicycle travels a distance of one mile. thanks!!
asked by Rebekah on January 9, 2013 
Precalc
1. If a bicycle wheel has a diameter of 27 inches, find the radian measure of the angle through which the wheel turns as the bicycle travels a distance of one mile. thanks!!
asked by Rebekah on January 9, 2013 
math
If A Bicycle Wheel Has A Diameter Of 27 Inches, Find The Radian Measure Of The Angle Through Which The Wheel Turns As The Bicycle Travels A Distance Of 1 Mile
asked by Anonymous on February 3, 2015