
Math
In a triathlon, a contestant swims 5 km, cycles 30 km, and then runs 20 km. In general, a contestant runs at an average speed of x, swimsat an average speed of x/5, and cycles at an average speed of 5x, where x is in kilometres per hour. a) Determine an
asked by Alex on January 6, 2015 
Physics
In a relay race, runner A is carrying a baton and has a speed of 3.0 m/s . When he is 25M behind the starting line, runner B starts from rest and accelerates at .10 m/s^2. How long afterwards will A catch up with B to pass the baton to B?
asked by Jami on February 2, 2014 
Physics
In a 5.00km race, one runner runs at a steady 11.6km/h and another runs at 15.0km/h. How long does the faster runner have to wait at the finish line to see the slower runner cross?
asked by Tommy on June 12, 2015 
Math Solving problem
In an egg and spoon race, children must transport eggs from one end of a course to the other. Points are awarded for each successfully transported, and points are deducted for each egg which drops and breaks. Jenny transported 5 eggs and dropped 2 eggs for
asked by CC on September 11, 2016 
Math
A swim team consists of 7 boys and 5 girls. A relay of 4 swimmers is chosen at random from the team members. What is the probability that there are 3 boys on the relay team given that there is 1 girl on the relay team. Express your answer as a fraction in
asked by Hal on April 10, 2018 
math
A contestant has to arrange the events that correspond to A, B, C and D. One contestant is positive that event D follows directly after event B, but doesn't not know about the others. How many diffrent ways could this e the letters A,B,C and D.? list the
asked by Anonymous on January 4, 2011 
math
Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.
asked by jai anyone please help on April 19, 2016 
physics
an athlete runs at a distance of 1500m in the following manner:1.starting from the rest he acceralate himself uniformly 2m/s*s till he covers a distance of 900m 2.he then runs the remaining distance of 600m at the uniform speed developed Calculate the time
asked by abid on July 31, 2011 
English
English posted by rfvv today at 8:24am. After we put an egg in a glass, when we add salt, the egg goes up from the bottom. Which of the following expressions is correct. 1. The egg is moving up from the bottom. 2. The egg is floating up from the bottom. 3.
asked by rfvv on November 2, 2017 
physics
A game show contestant won a prize by pushing a bowling ball 20 m using her nose. The amount of work done was 1470 J. How much force did the contestant exert on the ball?
asked by micah on June 30, 2011 
Physics
The tortoise and the hare are in a race of 1000m distance. The tortoise travels the entire race at a speed of 2.0 m/s while the rabbit runs the first 200 m @ 2.0 m/s. Then he stops to take nap for 1.3 hrs and awakens to finish the last 800m with an average
asked by Karen on September 22, 2015 
Physics
In an 8.00 km race, one runner runs at a steady 12.0 km/h and another runs at 14.6 km/h
asked by S on October 15, 2017 
MATH
In a race, a triathlete runs 1/3 of total distance, cycles 2/5 of the total diatance and swims the ramaining distance. he swim 1.200 meters. What is the total distance of the race?
asked by Martha on June 7, 2016 
math
Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.
asked by Anonymous on April 3, 2018 
Physics
The first leg of a relay race is semi circle of diameter 50m. If the runner covers the distance in 11s.calculate the average speedâ€
asked by Anonymous on February 17, 2018 
math
Consider a state lottery that has a weekly television show. On this show, a contestant receives the opportunity to win $1 million. The contestant picks from four hidden windows. Behind each is one of the following: $150,000, $200,000, $1 million, or a
asked by Leslie on June 17, 2010 
physics
In an 8.00 race, one runner runs at a steady 11.8 and another runs at 14.5 .How far from the finish line is the slower runner when the faster runner finishes the race?
asked by smarth on September 21, 2011 
Science  Please Check my Answer 2
My problem: One runner in a relay race has a 1.50 s lead and is running at a constant speed of 3.25 m/s. The runner has 30.0 m to run before reaching the end of the track. A second runner moves in the same direction as the leader. What constant speed must
asked by Brady on February 27, 2014 
Physics Help!!!!
A runner in a relay race runs 20m north, turns around and runs south for 30 m, then turns north again and runs 40m. the entire run took 30 seconds. what was the average speed of the runner? what was the average velocity of the runner?
asked by Kim on August 30, 2014 
Probability
In a 1970’s game show, a contestant was given a choice of three doors of which one contained a prize. The other two doors contained gag gifts like a chicken or a donkey. After the contestant chose an initial door, the host of the show then revealed an
asked by Lisa on April 24, 2011 
algebra
A contestant on a game show must guess the price of a new car. The contestant will win if his guess is within $1000 of the price of the car. If the price of the car is $24,995 and the contestant's guess is represented by g, what absolute value inequality
asked by Anonymous on November 14, 2014 
physics projectile  please help....
You are in an egg drop contest which you win by breaking your egg the hardest. You drop your egg off of a 3 story building (above the ground). You can throw it up with speed 11m/s, or straight down with speed 11 m/s. Ignoring air resistance, which case
asked by anonymous on September 5, 2017 
math
a radio program has a quiz consisting of 3 multiple choice questions, each with 3 choices. A contestant wins if he or she gets 2 or more of the questions right. The contestant answers randomly to each question. What is the probaility of winning?
asked by sai on November 1, 2017 
Algebra 1
A contestant on a quiz show gets 50 points for every correct answer and loses 100 points for each incorrect answer. After answering 24 questions, the contestant has 300 points. How many questions has the contestant answered correctly? Incorrectly? Use
asked by Simon on January 30, 2016 
Intro Physics Help
A runner in a relay race is required to run a distance of 20 m, pick up tbaton, and then turn back to the start. the runner must then run back past the starting point to a location 10 m beyond start, pick up a second baton, turn around and run past start
asked by Lydo on August 28, 2014 
grammar / english (10th grade)
Two sentences: 1) The race among the three relay teams was close; none of the three; however, is giving up hope of winning. 2) The race among the three relay teams was close; however, none of the three is giving up hope of winning. Which is the correct one
asked by Elizabeth on October 22, 2013 
math
The students in Mr. Stevens class are having a turtle race. The race will last 2 minutes. Find the distance from the start each turtle will be at the of the race.Rex 2/3 speed (in inches per second).Whatwas the distance at the end of the race.
asked by ttuuffyy on April 10, 2013 
Physics
A sprinter accelerates at 4 m/s2 for 3 seconds, and then runs the rest of the race at a constant speed. If the race is 100 m, how much time does the sprinter take to fi nish the race?
asked by Bob on February 11, 2011 
Physics question
1.) If the curling stone was initially sliding at 2.97 m/s and stopped precisely 10.8 meters from its launch point, then the coefficient of friction (the ratio between the magnitude of the frictional force and the magnitude of the normal force) was? 3.)
asked by Christina on June 21, 2012 
Physics
You are trying to package a 50g egg so that it won't break after you drop it from a height of 10 meters. You decide to use wood as a nice soft packaging to protect the egg. When the egg hits the ground, the wood "softens" the landing so that it takes 5
asked by Paige on March 21, 2011 
Probability
In a 1970’s game show, a contestant was given a choice of three doors of which one contained a prize. The other two doors contained gag gifts like a chicken or a donkey. After the contestant chose an initial door, the host of the show then revealed an
asked by Lisa on April 25, 2011 
physical science
I was doing an egg experiment that I found on line where you put an egg in white vinegar and the shell softens. It said to leave the egg for seven days. At the end of the fourth day the white of the egg which had already softened fell totally off the egg.
asked by Austin on February 22, 2008 
Algebra 1
A contestant on a quiz show gets 50 points for every correct answer and loses 100 points for each incorrect answer. After answering 24 questions, the contestant has 300 points. How many questions has the contestant answered correctly? Incorrectly?
asked by Anon on January 30, 2016 
math
Part 1 If 1/4 cup of Egg Beaters equals 1 egg, how much Egg Beaters do we need if we only want 1/3 egg? The solution should be expressed in cups. Part 2: Convert your answer in part 1 to tablespoons or teaspoons, whichever unit gives a whole number. Let
asked by Leona on August 26, 2010 
Physics
Mr.Notten throws an egg from the top of a school at an initial velocity of 20m/straight upward. The egg is launched 50 m above the ground, and the egg just misses the edge of the roof on its way down? what is maximum height? what is the maximum height of
asked by Anonymous on November 6, 2015 
English
After we put an egg in a glass, when we add salt, the egg goes up from the bottom. Which of the following expressions is correct. 1. The egg is moving up from the bottom. 2. The egg is floating up from the bottom. 3. The egg is going up from the bottom.
asked by rfvv on November 2, 2017 
math
consider a state lottery that has a weekly television show. on this show, a contestant receives the opportunity to win $1 million dollars. the contestant picks from 4 hidden windows. behind each window is one of the following: $150,000, $200,000, $1
asked by bret on October 23, 2008 
physics
You prefer softboiled to hardboiled eggs, but you hate waiting next to your eggs to check if they're cooked. Therefore, you want to determine how often do you need to check the eggs so that they're not overcooked. What time does it take in minutes for a
asked by steven on July 22, 2013 
physics
You prefer softboiled to hardboiled eggs, but you hate waiting next to your eggs to check if they're cooked. Therefore, you want to determine how often do you need to check the eggs so that they're not overcooked. What time does it take in minutes for a
asked by steven on July 22, 2013 
physics
You prefer softboiled to hardboiled eggs, but you hate waiting next to your eggs to check if they're cooked. Therefore, you want to determine how often do you need to check the eggs so that they're not overcooked. What time does it take in minutes for a
asked by steven on July 22, 2013 
PreAlegbra
Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals at different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.
asked by Ruthie on April 30, 2019 
physics egg drop
What is the best idea for an egg drop project. it has to survive a 5 meter drope without craking or breaking open.(grade A egg wich is a bog egg). The desinge or idea has to be able to be opened and have the egg in hand within 10 sec, so packing it into
asked by physics on October 6, 2009 
Biology
In order to predict the percentage of males and females three assumptions must be considered: 1. The X carrying sperm and Y carrying sperm have an equal chance of fetilization: 2. The egg and sperm combine at random: 3. the XX and XY zygotes have equal
asked by Christina on November 24, 2011 
physics
A game show contestant won a prize by pushing a bowling ball 20 m using her nose. The amount of work done was 1470 J. How much force did the contestant exert on the ball?
asked by wendell on June 29, 2011 
Science
A game show contestant won a prize by pushing a bowling ball 20 m using her nose. The amount of work done was 1470 J. How much force did the contestant exert on the ball?
asked by Bob on October 29, 2019 
MATHS
PAGE=1798 FIND THE VALUE OF EGG+EGG= EGG+GAP= APP+AGE= AGE+EGG= EGG+APP=
asked by Anonymous on June 6, 2016 
Physics
A sprinter accelerates at the start of the race at 8.5 m/s^2. After 1.3 seconds the sprinter runs the rest of the 100m race at a constant velocity. What was the sprinter's time at the finish line?
asked by David on November 3, 2015 
Algebra
Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.
asked by ms. sue please help on April 18, 2016 
Physics
A student is doing the egg blast lab. Their egg blast device has a total mass of 0.20 kg. It fires off of the launcher at 26 m/s. The egg hits the wall, splatters, and stays stuck to the wall. Find the total impulse on the egg.
asked by Anonymous on February 6, 2014 
Math
For a 3person relay race, a coach can choose from 4 of his top runners.how many different 3 person teams can he choose ? Use the act it out strategy.
asked by Math on September 29, 2011 
physics
In a relay race, each contestant runs a distance 25.7m while carrying an egg balanced on a spoon, turns around, and comes back to the starting point. Jenny runs the first distance 25.7m in a time t1 = 20.0s . On the return trip she is more confident and
asked by Kikobay on March 4, 2015 
Physics
During a rElay race along a straight ROAD the 1st runner on a three person team runs D1 with a constant velocity v1. The runner then hands off the baton to the sEcond runner who runs d2 with a constant vElocity v2. The batton is then passed to the 3rd
asked by Tim on February 11, 2015 
Math
During a 220 meter relay race, Jack begins at the starting line and runs for 4 minutes and then passes the baton to Jill. She runs for 3 minutes and finishes the race. If Jack can run 20 meters per minute faster than Jill, then what is Jack's rate of
asked by Wesley on September 9, 2011 
math
Li is running a race around the school track. He runs 0.327 kilometer during the first half of the race. What is the distance that he travels in the first half of the race, rounded to the nearest hundredths
asked by John scott on September 11, 2015 
math
Li is running a race around the school track. He runs 0.327 kilometer during the first half of the race. What is the distance that he travels in the first half of the race, rounded to the nearest hundredths
asked by John scott on September 11, 2015 
Physics
Two runners have a race. The first runner decides to run with his full speed v₁=9 m/s over the 250 meters of the race and then slows to v₂=7 m/s for the rest, since he's tired. The second runner wants to save energy, so he runs with v₃=8 m/s for the
asked by Arnau on April 30, 2013 
Functions
Janice is running a 7613 meter race. Assume the she runs at a constant speed of 287 meters per minute. Express the function f(t) that gives her distance from the finishing line t minutes after the start of the race.
asked by Cortney on October 20, 2011 
Math
Janice is running a 7613 meter race. Assume the she runs at a constant speed of 287 meters per minute. Express the function f(t) that gives her distance from the finishing line t minutes after the start of the race.
asked by Cortney on October 20, 2011 
Maths
A runner runs a 10 metre race, the runner runs according to the following rule: s = 0.2t(t  5.1)(t  9.1) Where displacement (s) is in metres and time (t) is in minutes. Calculate for the runner: their starting position any changes in direction over the
asked by Olivia on September 30, 2015 
math
the womens 4 by 100 meter medley relay swimming team finished in second place. In the relay, each member swims 100 meters using a different swimming stroke. The names and ages of the team members are jenny,19, asia,22, and destiny,39. The age difference
asked by Shohanur on December 8, 2013 
math
the womens 4 by 100 meter medley relay swimming team finished in second place. In the relay, each member swims 100 meters using a different swimming stroke. The names and ages of the team members are jenny,19, annie,20 asia,22, and destiny,39. The age
asked by Shohanur on December 8, 2013 
math
the womens 4 by 100 meter medley relay swimming team finished in second place. In the relay, each member swims 100 meters using a different swimming stroke. The names and ages of the team members are jenny,19, annie,20 asia,22, and destiny,39. The age
asked by Shohanur on December 8, 2013 
math
The students in Mr. Stevens class are having a turtle race. The race will last 2 minutes. Find the distance from the start each turtle will be at the of the race.Rex 1/6 speed (in inches per second).Whatwas the distance at the end of the race.
asked by ttuuffyy on April 10, 2013 
Math (fractions)
I am not being lazy, I've tried to get this done several times, but I am VERY bad when it comes to fractions. Barbara, Donna, Cindy, and Nicole ran in a relay race. Barbara: 3 3/10 Donna: 2 4/5 Cindy: 3 2/5 Nicole: 2 1/10 1. The four girls ran in a relay
asked by A Person That Would Like Some Help on May 31, 2017 
Math *fractions*
Barbara, Donna, Cindy, and Nicole ran in a relay race. Barbara: 3 3/10 Donna: 2 4/5 Cindy: 3 2/5 Nicole: 2 1/10 1. The four girls ran in a relay race as a team. If each girl ran one part of the race, what was the team's total time? 2. Find the difference
asked by Emily Richards on February 5, 2019 
Math
In a 1/2 mi relay, each runner runs 1/8 mi. How many runners are on the team?
asked by Jessie on May 18, 2011 
physics
Two cars start from rest at the same location and at the same instant and race along a straight track. Car A accelerates at 6.6 fps2 to a speed of 90 mph and then runs at this constant speed. Car B accelerates at 4.4 fps2 to a speed of 96 mph and then runs
asked by David on January 22, 2011 
math
there are 7 runners on the track team.runners will be selected randomly for first,second,third and final positions on 4 member relay team. a)how many different relay teams can be formed? b)what is the probability that a runner at random is chosen to be in
asked by Munna on April 26, 2016 
algebra
Barbra donna Nicole cindy ran relay race 3 3/10+2 4/5+ 2 1/10 what is the time added together
asked by jillian on February 4, 2020 
math
The four girls ran in a relay race as a team. Each girl ran one part of the race. The team’s total time was 3 11 5 minutes. What was Cindy’s time
asked by peyton on January 28, 2020 
math
Mandy runs 4km in 18min. She plans to run in a 15km race. How long will it take her to complete the race? distance = rate x time distance  15 km time = solve for this rate = 4km/18min 4km/18 mins = 1km/4.5 mins so 15 kms x 4.5 mins = 67.5 mins = 1 hr 7
asked by cymantha on November 20, 2006 
Physics
A flatbed egg truck is in a drag race. The truck is carrying a 450 lb. crate of eggs in the back. The coefficients of friction between the crate and the truck bed are μs = 0.9 and μk = 0.4. What is the maximum acceleration the truck can have without the
asked by Emily on November 4, 2012 
Physics Help, Please
A flatbed egg truck is in a drag race. The truck is carrying a 450 lb. crate of eggs in the back. The coefficients of friction between the crate and the truck bed are μs = 0.9 and μk = 0.4. What is the maximum acceleration the truck can have without the
asked by Michael on November 4, 2012 
physics
A tortoise and a hare are having a 1000meter race. The tortoise runs the race at a constant speed of 2.30 cm/s. The hare moves at an average speed of 1.50 m/s for 10.0 minutes and then decides to take a nap. After waking up from the nap, the hare
asked by Dina on December 21, 2015 
Algebra 1  9th Grade
A contestant on a quiz show gets 50 points for every correct answer and loses 100 points for each incorrect answer. After answering 24 questions, the contestant has 300 points. How many questions has the contestant answered correctly? Incorrectly?
asked by Anon on January 29, 2016 
Math
Mandy runs 4 km in 18 minutes if she planes to run in a 15 km race how long will it take her to complete the race
asked by Karla on May 6, 2016 
math
An athlete runs the first 400m of a 1km race in 42 seconds. If they keep up this pace, how long will it take them to complete the race?
asked by sdfgganother question on April 17, 2012 
Math
In a 5 km race, Anna swims 450 m, then runs 800 m. She then cycles the rest of the race. How many kilometres does she cycle?
asked by Winston on October 23, 2016 
math
michelle runs 400 meters in 1 minute. if she competes in the 100 meter race, about how many seconds will it take her to run the race?
asked by Anonymous on January 30, 2011 
math 12
While training for a race, a runner increases her distance by 10% each day. If she runs 2km on the first day, what will her total distance for 26 days of training?
asked by C on March 17, 2010 
Physics
Two children who are bored while waiting for their flight at the airport decide to race from one end of the 20 long moving sidewalk to the other and back. Phillippe runs on the sidewalk at 2.0 (relative to the sidewalk). Renee runs on the floor at 2.0 .
asked by anonymous on October 14, 2012 
math
Michelle runs 400 metersin 1 minute. if she completes in the 100meter race,about how many seconds will it take her to run the race?(explain how you got your answer)
asked by Anonymous on January 30, 2011 
math
michelle runs 400 meters in 1 minute. if she completes in the 100meter race , about how many seconds will it take her to run the race?(explain how you got your answer)
asked by rm on January 30, 2011 
Question, in regards to math
My questions is this: Directions :create one statement in english representing an algebraic representation. I have this: SIMPLE PROBLEM: A DOZEN EQQS COST $1.20. WHAT IS THE PRICE OF EACH (1) EGG. ALGEBRAIC REPRESENTATION OF THIS PROBLEM, QUESTION IS
asked by jasmine20 on January 4, 2007 
maths
two sprinters runs the same race of 100m. One runs at a speed of 10m/s and the other runs at the speed of 8m/s. by what time will the first sprinter beat the other sprinter?
asked by Rocky on November 7, 2015 
physics
In an 8.00 {\rm km} race, one runner runs at a steady 12.0 {\rm km}/{\rm h} and another runs at 14.0 {\rm km}/{\rm h}.
asked by Anonymous on October 13, 2011 
math
in a 4 1/2 mile relay race there were 9 runners what part of a mile did each run
asked by rick on January 18, 2010 
Maths
Three runners run a 10 metre race. Each runner runs according to the following rules: Runner 1: s = 2.4 + 0.75t Runner 2: s = 0.2t(t  5.1) Runner 3: s = 0.2t(t  5.1)(t  9.1) Where displacement (s) is in metres and time (t) is in minutes. Calculate for
asked by Olivia on September 29, 2015 
physic
In order to qualify for the finals in an race, a runner must achieve an average speed of 5.24 m/s for the entire mile race. If she runs at a constant speed of 4.63 m/s for the first half of the 1609 meter race, what constant speed must she maintain for the
asked by tyler on August 21, 2012 
PreAlgebra
Here's the instructions for my portfolio: 1. Choose two animals with different speeds. You can choose fro m the chart that starts at the bottom of this page or do research to choose your own. 2. Design a fair race in which the two animals have an equal
asked by TotallyLost on May 3, 2017 
pre algebra
Lilliana is training for a marathon. She runs the same distance every day for a week. On Monday, Wednesday, and Friday, she runs 3 laps on a running trail and then runs 6 more miles. On Tuesday and Sunday, she runs 5 laps on the trail and then runs 2 more
asked by mark on October 19, 2017 
math
On the first day he runs 1.5 km. Every day he runs 10% more than the day befor. a) Write down the distance he runs on the second day of training. ..... 1,5km +0,15 = 1,65 km b) Calculate the total distance He runs in the first seven days of training. When
asked by Lucas on February 22, 2014 
math
Jon and Remy were in a car race. When Jon finished the race in 45min, Remy had only driven 2/3 of the distance. Remy's average speed for the race was 50m/min less than Jon's. a) Find the distance of the race. b) What was Remy's speed?
asked by Al on April 30, 2012 
Math, Please help.
1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2. Design a fair race in which the two animals have an equal chance of winning if they race at their top
asked by Alexia Smith on April 28, 2016 
English
Let's play the Word Relay Game. Look at the arrow. The first word on the ribbon is 'fish',and the second word on the ribbon is 'home' as you can see on the page. You shoud make a new word starting with the last letter of the previous word. What do you have
asked by John on August 26, 2009 
physics
As part of a training program, an athlete runs while holding 8.00 weights in each hand. As he runs, the weights swing through a 30.0 arc in . His hands are 72 from his shoulder joint, and they are light enough that we can neglect their weight compared with
asked by brittney on February 6, 2011 
maths
lan completed part of a race and had 2000m left to run.if he had completed 3/5 of the race,what is the total distance he had to run? Let the total distance be x m since he completed 3/5 of the race, he still has 2/5 of the race to run, but this is supposed
asked by shiva on April 3, 2007 
Physics
In a 5.00 km race, one runner runs at a steady 11.8 km/h and another runs at 14.7 km/h . How long does the faster runner have to wait at the finish line to see the slower runner cross?
asked by Nancy on September 17, 2015 
Physics
In a 5.00 km race, one runner runs at a steady 11.3 km/h and another runs at 14.9 km/h . How long does the faster runner have to wait at the finish line to see the slower runner cross?
asked by S on October 15, 2017 
Math
Directions: Follow the instructions below to design a fair race for the new video game Animal Tracks. 1. Choose two animals with different speeds. You can choose from the chart that starts at the bottom of this page or do research to choose your own. 2.
asked by jai on April 18, 2016