Number of results: 11,503
Math
Alfredo walked 24 miles in the walk-a-thon. His friend Terence walked 1/3 as many miles. How many miles did Terence walk? I really don't understand this problem could someone help me.
Wednesday, April 13, 2011 at 3:40pm by Lisa
gEoMeTrY iNsCrIbEd AnGlEs MuLtIpLe ChOiCe QuEsTiOn
A satellite, B, is 17,000 miles from the horizon of Earth. Earths radius is about 4,000 miles. Find the approximate distance the satellite is from the Earths surface. {The picture is a circle with point O in the center, point C is on the top center edge of the ...
Friday, May 11, 2012 at 9:38am by aYaMe ;)
Physics
d = r * t = 55mi/hr * 1.2hrs = 66 miles driven. 122 - 66 = 56 miles remaining, He has 48 min(0.8hrs) to drive the remaining 56 miles, d = r * t, 56 = r * 0.8, r = 56/0.8 = 70 mi/hr during the last 56 miles. b. v = D/T = 122mi/2hrs = 61 mi/hrs
Sunday, September 12, 2010 at 9:15pm by Henry
math
Width = W meters. Length = (W+12) meters. 2W + 2(W+12) = 104 meters. 2W + 2W + 24 = 104. 4W = 104 - 24 = 80 W = 20 meters. W+12 = 20 + 12 = 32 meters.
Monday, October 1, 2012 at 2:37am by Henry
Math Statistics
The life span of three randomly selected tires are 34,700 miles, 43,000 miles, 39,000 miles. Using the empirical rule, find the percentile that corresponds to each life span.
Sunday, February 17, 2013 at 4:26pm by Quala
algabra
I take a trip in my car. I want to go 960 miles in one day. The time t, in hours, that it takes to travel 960 miles is given. I will be going 70 or 75 miles an hour so the speed is r. How long will it take me to get to where I am going?
Tuesday, February 1, 2011 at 6:13pm by kathy
6th grade algebra
a) Kendric makes 4 out of every 5 baskets he throws. What is the probability he will make his next shot as a percentage? MULTIPLE CHOICE b) If Marcia walks 4 1/4 miles before work and 5 6/8 miles after work. How many miles did she walk for the day? A 9 7/12 B 1 7/12 C 9 D 10
Sunday, December 27, 2009 at 6:40pm by Taylor
astronomy
the diameter of earth is 7928 miles. what is the diameter in inches? in yards? If the diameter of earth is expressed in 12,756km what is the diameter in meters? in centimeter? give yoiur answers in scientific notation
Saturday, May 22, 2010 at 9:43pm by maria
Algebra Word Problems
when going more than 38 miles per hour the gas mileage of a certain car fits the model y=43.81 - 3.95x where x is the speed of the car in miles per hor and y is the miles per gallon of gas. Based on model what speed will the car average 15 miles per gallon
Tuesday, December 15, 2009 at 1:29pm by mike
trig
A freighter leaves on a course of 120 degrees and travels 515 miles. The ship then turns and goes due east 200 miles. What is the bearing and distance from the port to the ship? I calculated 142 miles for distance but couldn't get bearing. Any help is appreciated.
Monday, April 26, 2010 at 1:49pm by stacey graham
math
a heavy freight train made a trip of 360 miles, running part of the distance at 54 miles an hour and the rest at 48 miles an hour.if the entire trip took 7 hours,find the distance traveled at each rate.
Wednesday, February 3, 2010 at 12:08am by chris
math
the miles of reception would be the length of the chord as the highway cuts through the circle of reception. I see a right-angled triangle, with a hypotenuse of 6.1 (radius of the circle) , a side of 3 (highway is 3 miles from station) and a third side of x x^2 + 3^2 = 6.1^2 x...
Tuesday, May 15, 2012 at 9:46pm by Reiny
Math
Sam lives 5 miles from school, Joe lives 2 miles from schoo, and Andy lives 1 mile from school. What is the range of the miles the boys live from school?
Thursday, September 1, 2011 at 12:07am by Joei Fierro
math
One of the world's fastest roller coasters is located in a theme park in Valencia, California. Riders go from 0 to 100 miles per hour in 7 seconds. Find the acceleration of the roller coaster during this time interval in miles per second squared. Math - Reiny, Monday, ...
Monday, September 27, 2010 at 9:46pm by erin
Math Word Problem
Steve's boat will go 14 miles per hour in still water. If he can go 13 miles downstream in the same amount of time as it takes to go 10 miles upstream, then what is the speed of the current? (Please round your answer to one decimal place.)
Tuesday, July 24, 2012 at 11:14pm by Lisa L
math
x times (x+2)=35 meters x squared plus 2x = 35 meters (x+7)(x+5)-35=0 x+7=0 x=7 meters the length x+5=0 x=5 the width I believe this is correct But math is not my strongest subject. History and Geography are. :)
Wednesday, June 15, 2011 at 2:57pm by Raymond
Algebra
1. Create the indicated algebraic expression. Use descriptive variables. The length of a rectangular lawn is 6 ft more than three times the width of the lawn. Express the length of the lawn in terms of the width. A. 3+w+6 B. 3(w+6) C. 6w+3 D. 3w+6 For 1 I thought it was B? 2. ...
Wednesday, January 16, 2013 at 10:32am by Krissy
Algebra 2!!
A shed is designed so that its height is 8 meters less than its width, and its length is 10 meters greater than its width. If the volume is about 1,000 cubic meters, what is the width of the shed (to the nearest meter)?
Thursday, May 5, 2011 at 2:55am by Tee
Chemistry
Start with what you must convert. That is 15 km. Than multiply by the factors to convert to another unit. For example, you don't have the conversion in your post from km to meters or from meters to cm. There are 1000 m in a km and 100 cm in a meter. Here is how you do them...
Sunday, December 4, 2011 at 1:26pm by DrBob222
Pre-Calculus
The grade of an incline is its vertical rise in some units per every 100 horizontal run in the same units. so rise/run = tan slope = .12 so slope = tan^-1 .12 = 6.8 degrees height in miles = .12 run in miles ( the question is ambiguous. I am assuming the 4 miles is on the map...
Thursday, February 5, 2009 at 11:24pm by Damon
statistics
16. Based on tests of the Chevrolet Cobalt, engineers have found that the miles per gallon in highway driving are normally distributed, with a mean of 32 miles per gallon and a standard deviation 3.5 miles per gallon
Saturday, March 10, 2012 at 10:14pm by tone
Math Hurry!
Gabriela traveled by motorcycle at an average speed of 17 miles per hour. Then, she traveled by car at an average speed of 12 miles per hour. In total, she traveled 56 miles for 4 hours. How many miles did Gabriela travel by car? (Round to the nearest mile.)
Tuesday, October 30, 2012 at 3:30pm by Sonja
Statistics/Math
U.S. Interstate 64 runs between Portsmouth, VA, at I-264 on the eastern end to St. Louis, MO, at I-270 on the western end. While passing through six states and five more major cities, I-64 intersects nine more interstate highways. The number of miles in each state is as ...
Wednesday, July 4, 2012 at 7:09pm by Jane
STATS
The top selling Red and Voss tire is rated 70,000 miles means nothing. In fact, the distance the tires can run until they wear out is a normally distributed random variable with a mean of 82,000 miles and a standard deviation of 6,400. a. What is the probability that a tire ...
Friday, September 16, 2011 at 11:09pm by SANDRA
math
the speed of train A is 14 miles slower than train B. train A travels 210 miles in the same time it takes train B to travel 280 miles. Whats the speed of each train?
Thursday, April 11, 2013 at 9:31pm by pam
Math(module 4 Calculus)
(minimum commuting time) A lighthouse lies 2 miles offshore directly across from point A of a straight coastline. The lighthouse keeper lives 5 miles down the coast from point A.What is the minimum time it will take the lighthouse keeper to commute to work, rowing his boat at ...
Tuesday, November 29, 2011 at 5:58am by Furzeen
11th grade
Calculate the minimum change in velocity (delta V or ∆V) required for the Space Shuttle to decrease its altitude to 60 miles if its orbiting with an apogee of 236 miles and a perigee of 215 miles above the surface of Earth. Use the rule of thumb that below an ...
Thursday, December 16, 2010 at 12:03pm by Vanessa
Math
Alicia went on a steamboat ride up the Mississippi River. The boat travels 20 miles per hour in still water. How long will it take her to travel 60 miles upstream if the current of the river is 8 miles per hour?
Thursday, April 4, 2013 at 9:10pm by Johnathan
math
Alicia went on a steamboat ride up the Mississippi River. The boat travels 20 miles per hour in still water. How long will it take her to travel 144 miles upstream if the current of the river is 8 miles per hour?
Monday, November 26, 2012 at 11:07am by ashley
Math
Alicia went on a steamboat ride up the Mississippi River. The boat travels 24 miles per hour in still water. How long will it take her to travel 48 miles upstream if the current of the river is 8 miles per hour?
Monday, March 7, 2011 at 9:08pm by andrea
math
A helicopter is 400 miles directly north of Ghana and is flying at 20 miles per hour. A second helicopter is 300 miles east of Ghana and is flying west at 15 mph. What is the rate of change of the distance between the helicopters?
Thursday, December 30, 2010 at 6:11pm by Rachael
math
A troop of boy scouts hiked to a camp in the woods for supper.They returned home by a apth across lots,whih was two and a half miles shorter than the road which they went.the scout master said that they had walked 7 miles in all.how many miles they walked before supper?
Thursday, September 10, 2009 at 7:13pm by chris
math
each morning Natalie jog 3 1/3 miles to the park. Then she takes a shortcut and jogs 1 2/3 miles back home. How many miles does Natalie jog each morning?
Tuesday, December 14, 2010 at 5:47pm by jessica
mathmatics probability
16. Based on tests of the Chevrolet Cobalt, engineers have found that the miles per gallon in highway driving are normally distributed, with a mean of 32 miles per gallon and a standard deviation 3.5 miles per gallon
Wednesday, February 7, 2007 at 10:02pm by tone
physics
If the briefcase hits the water at t = 6.0 s, and the water was 126.4 meters below, V*t - (1/2)g*t^2 = -126.4 meters 6 V - (4.9)*36 = -126.4 Solve for V, in meters/second 6 V = 50 V = 8.33 m/s
Friday, September 7, 2012 at 5:42pm by drwls
Math
the two planes cover 580+620=1200 miles per hour. So, they travel for 2700/1200 = 2.25 hrs before meeting. (why?) In that time, the 2nd plane has traveled 2.25*620 = 1395 miles, so it is 1305 miles from LA.
Tuesday, January 22, 2013 at 10:46pm by Steve
Math
Alicia went on a steamboat ride up the Mississippi River. The boat travels 24 miles per hour in still water. How long will it take her to travel 54 miles upstream if the current of the river is 6 miles per hour? Please help me. (:
Monday, March 7, 2011 at 9:08pm by Blaineley
math
Using mean distances, the mean earth-moon distance is ~239x10^3 miles. The mean distance of the earth to the sun is ~93x10^6 miles. The mean distance of neptune from the sun is 2,790x10^6 miles. Therefore, the mean earth-neptune distance could be 2,696x10^6 miles when they are...
Saturday, March 1, 2008 at 3:38am by tchrwill
statistics
A maker of tires for cars has a multitude of data to support the fact that the lifetime of their tires follows a normal distribution with a mean of 42,100 miles and a standard deviation of 2,510 miles. Find the probability that a randomly selected tire will have a lifetime of ...
Friday, May 9, 2008 at 12:39pm by Tanya
astronomy
how far away is the sun in science notation? The distance of the earth from the sun varies from 9.1407905x10^7 miles to 9.4512780x10^7 miles with a mean distance of 9.2960242x10^7 miles. Many use 9.30x10^7 as the mean distance.
Wednesday, May 23, 2007 at 3:51pm by chanel
math
The tread life of a particular tire is a random variable best described by a normal distribution with a mean of 60,000 miles and a standard deviation of 2000 miles. What is the probability that a randomly selected tire of this brand will last longer than 58,000 miles? A.0.7266...
Saturday, September 18, 2010 at 2:17pm by Madison
Mathmatics.. 9th grade
Your family is driving 188 miles to visit a family member, your father drives 63 miles then stops for a break, a) How many more miles are left in the trip, B) How long will the remainder of the trip take? *It says to label a variable, write an equation and solve for part b. ...
Wednesday, September 15, 2010 at 5:18pm by Not putting it
math
A pilot can travel 400 miles with the wind in the same amount of time as 336 miles against the wind. Find the speed of the wind if the pilot's speed in still air is 230 miles per hour.
Tuesday, December 4, 2012 at 2:43am by justin
3 grade math
Jan, Mya, and Sara ran a total of 64 miles last week. Jan and Mya ran the same number of miles. Sara ran 8 less miles than Mya. How many miles did Sara run? 64 miles in all Jan - Mya - Sara Same as Mya - Same as Jam - 8 less my son need help in this question
Thursday, March 8, 2012 at 7:03pm by dw
Algebra Please Help
I am doing Unit Analysis and I can not fugure out how to set the promble up on these 3. Am not great at these because there like word prombles can you please help. I just need to know how to set it up. 1.How many cubic meters are there in a cubic mile? (1 mi = 1609.344 m.) 2....
Friday, April 29, 2011 at 11:11pm by Shawn L
math
Sandy dropped a basketball from the top of her Mom'soffice building which is 72 meters tall. She discovered that the first bounce bounced 36m on the second bouce the ball bounced 18 meters. if this pattern continues, how high will the ball bounce on the sixth bounce? 72/(2...
Wednesday, January 24, 2007 at 7:21pm by Preston
math
a trianglar course for a sailing race is marked off by buoys. The first lef is 250 meters longer than the second and the third leg is 100 meters shorter then the first. if the length of the course is 2500 meters, find the length of each length
Thursday, February 4, 2010 at 6:54pm by jack
algebra
Alex can run 5 miles per hour on levelground on a still day. One windy day he runs 11 miles with the wind, and in the same amount of time runs 4 miles against the wind. What is the rate of the wind?
Monday, October 3, 2011 at 9:56pm by Ramie
Math
Hello, I'm not sure how to go about this question. To get to work on the first day, Jose has the following directions. Travel 15 miles due East. Turn right and travel 12 miles due south. Turn right again and travel 10 miles due West. If Jose could travel in a straight line...
Saturday, February 6, 2010 at 2:36pm by JOE
algebra
Rachel allows herself 1 hour to reach a sale appointment 50 mile s away. After she has driven 30 miles, she realizes that she must increase her speed by 15 miles per hour in order to get there on time. What was her speed for the first 30 miles?
Monday, August 16, 2010 at 10:18pm by jim
Algebra
Two trains leave Raleigh at the same time, one traveling north, the other south. The first train travels at 50 miles per hour and second at 60 miles per hour. In how many hours will the trains be 275 miles apart?
Tuesday, June 1, 2010 at 8:37pm by Avery
Science
The first speed limits for cars were two miles per hour in a city and four miles per in the open country. How long would it take for a motorist to travel 15 miles assuming that he had to travel in the city. Please show work.
Monday, February 25, 2008 at 6:27pm by Jennifer
Physics
A bus started out going 20 miles per hour on the highway. One hour later it drove 40 miles per hour on the freeway. How long did it take to go 140 miles? IS THE CORRECT ANSWER 3.5MILES PER HR??????????
Friday, March 9, 2012 at 7:54pm by Anonymous
physics
Calculate the total distance driven and divide it by 1/2 hour (30 minutes). You will need to convert mph speeds to miles/minute when multiplying by travel times in mintes. 5 mph is 1/12 miles/minute 44 mph is 11/15 miles/minute
Friday, November 19, 2010 at 8:01pm by drwls
Physics
I suppose we assume that the beam is balanced around its center, 3.80 meters from each end. Then figure out how far from the center the child is. Do everything in meters: 3.80 - .497 = 3.303 meters Then how much moment (torque) does the child exert around the center? Weight = ...
Thursday, December 20, 2007 at 4:00pm by Damon
math
last week bre ran 28 miles more than heather. bre ran 35 miles. how many miles did heather run?
Sunday, March 25, 2012 at 2:57pm by rob
math
last week Ann ran 27 miles less than Jen. Ann ran 19 miles. How many miles did Jen run?
Sunday, March 25, 2012 at 2:43pm by rob
algebra 1
x = miles Candice drove 2x = miles Marcus drove x + 2x = 66 = miles driven together 3x = 66
Thursday, February 3, 2011 at 1:46pm by helper
Math
Jarrod wants to save $245 to buy a Wii gaming system. If he was saving $35 each month, how long would it take him to have the needed money? 7 months? The border between Texas and Mexico is 248 miles. If there are 32 countries along the border, about how many border miles are ...
Monday, September 3, 2012 at 10:53am by Alex
algebra
When they are 60 miles apart, let the time they have traveled be t hours. So the first one went 13t miles, and the second went 23t miles. then 13t + 23t + 60 = 265 36t = 205 t = 5.6944 hours which is 5 hours and about 42 minutes so they were 60 miles apart at 8:42 pm
Saturday, October 27, 2007 at 11:50am by Reiny
algebra
36 Upstream, downstream. Juniors boat will go 15 miles per hour in still water. If he can go 12 miles downstream in the same amount of time as it takes to go 9 miles upstream, then what is the speed of the current?
Friday, December 4, 2009 at 2:30am by Linda
College math
A planehas 7 hrs. to reach a target and come back to base. it flies out to the target at 480 miles per hr. and returns on the same route at 640 miles per hour. how many miles from the base is the target?
Tuesday, January 20, 2009 at 11:21pm by Kim
Math
Can someone please help me? I can't figure out the answer. A motorist takes a trip of 100 miles, traveling at 40 mph for the first 50 miles and 60 mph for the last 50 miles. What is the average speed in mph for the trip?
Tuesday, October 2, 2007 at 5:51pm by Felix Ferrer
physics
a very strong girl runs 200 miles for several hours. After a brief rest she runs another 100 miles north. She stops for the night at a local bed and breakfast and the next morning ealks 75 miles directly south-east. Find the magnitude and direction of her displacement? (answer)
Tuesday, September 28, 2010 at 4:58pm by idk 22
Math
The Honda Civic Hybrid vehicle, powered by gasoline-electric technology, gets 49 miles per gallon in city driving and 51 miles per gallon in highway driving. The car is driven 447 miles on 9 gallon of gasoline. How many miles were driven in the city and how many were driven on...
Friday, April 17, 2009 at 3:58pm by John
algebra
At 3PM, two ships started sailing toward each other from ports which were 265 miles apart at average rates of 18 and 23 miles per hour. At what time were the ships still 60 miles apart? *Again, I;m having a real bad day; please walk me through this.*
Saturday, October 27, 2007 at 11:50am by anonymous
math
A woman drove to work at an average speed of 40 miles per hour and returned along the same route at 30 miles per hour. If her total traveling time was 1 hour, what was the total number of miles in the round trip?
Wednesday, March 19, 2008 at 7:04pm by Lisa
Physics
Before a collision, the x-momentum of an object is 8.0 × 103 kilogram meters/second, and its y-momentum is 1.2 × 104 kilogram meters/second. What is the magnitude of its total momentum after the collision? A. 1.4 × 104 kilogram meters/second B. 2.0 × ...
Wednesday, March 13, 2013 at 10:38am by fredrick
algebra 2
two trains leave the dallas port going in opposite directions. if one train goes 56 miles per hour, and the other goes 52 miles per hour how long will it take them to be 363 miles apart? how do i set up this problem?
Sunday, September 23, 2012 at 7:15pm by belle
Precalc
Boat velocity component upstream = 16 cos 35 - 3 = 13.1 - 3 = 10.1 kn Boat velocity component across stream = 16 sin 35 = 9.18 kn resultant speed = sqrt(10.1^2+9.18^2) = 13.6 kn tangent of resultant angle to upstream = 9.18/10.1 = .909 so angle to upstream = tan^-1 .909 = 42.3...
Friday, April 11, 2008 at 12:29pm by Damon
Math
A rectangular swimming pool is 7 meters longer then it is wide. It is surrounded by a concrete walkway 1.5 meters wide. The area of the walkway is 120 meters squared. What are the dimensions of the pool?
Tuesday, November 16, 2010 at 5:16pm by Jim
3rd grade math
evan drove into the country for a long weekend. he planned to drive 118 miles on each of 4 days, however his car broke down and he was only able to drive 43 miles on the first day. how many miles per day must he drive to reach his destination.
Monday, March 25, 2013 at 6:54pm by mythreyee
need an answer checked
The length of a rectangular swimming pool is 2x-1 meters, and the width is x + 2 meters. Write a polynomial that represents the area. Find the area if x is 5 meters. (2(5)-1) (5+2) (10-1) (9* 7) 63 My answer is 63. Do you agree?
Monday, September 17, 2007 at 3:37pm by Nik
AP CALC
Two roads intersect at right angles. At a certain moment, one bicyclist is 8 miles due NORTH of the intersection traveling TOWARDS the intersection at a rate of 16 miles/hour. A second bicyclist is 10 miles due WEST of the intersection traveling AWAY from the intersection at ...
Saturday, November 6, 2010 at 8:02pm by Nel
Chemistry
you would use 1 Hz =299792458wavelength meters so using that you would convert kHz to Hz, then Hz to meters. for the radio wave in meters then you would continue using the same conversion as the one above and then convert meters to nanometers using 1m= 1X10^-9 nm. for the last...
Wednesday, September 7, 2011 at 1:09am by ALISON
algebra
Show a complete solution. Upstream, downstream. Juniors boat will go 15 miles per hour in still water. If he can go 12 miles downstream in the same amount of time as it takes to go 9 miles upstream, then what is the speed of the current?
Friday, July 17, 2009 at 1:40am by Sandra
AP CALCULUS!!! HELPP
related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters above the base. the tank is filled to a depth of 5 meters, and water is flowing into the tank at the rate of 2 cubic meters er second. find the rate...
Thursday, April 14, 2011 at 10:35pm by Raven
Physics
A compartment measures 3.5 meters by 5.5 meters and is 3 meters high. A fire raises the temperature from 68 F to 1500 F. If the starting pressure was 1 atmosphere, what volume is present at the elevated temperature assuming the compartment has openings to reduce pressure?
Friday, October 28, 2011 at 5:10pm by Deborah
Physics
A compartment measures 3.5 meters by 5.5 meters and is 3 meters high. A fire raises the temperature from 68 F to 1500 F. If the starting pressure was 1 atmosphere, what volume is present at the elevated temperature assuming the compartment has openings to reduce pressure?
Friday, October 28, 2011 at 5:03pm by Deborah
physics
a car moving at 15 meters per second skids to a stop in 20 meters. if the car travels at 45 meters per second, how far will it skid, assuming the same constant braking force
Sunday, December 12, 2010 at 8:47pm by Anonymous
calculus
1. A rectangle has a constant area of 200 square meters and its length L is increasing at the rate of 4 meters per second. a. Find the width W at the instant the width is decreasing at the rate of .4 meters per second. b. At what rate is the diagonal D of the rectangle ...
Sunday, December 4, 2011 at 8:06pm by fareha
calculus
1. A rectangle has a constant area of 200 square meters and its length L is increasing at the rate of 4 meters per second. a. Find the width W at the instant the width is decreasing at the rate of .4 meters per second. b. At what rate is the diagonal D of the rectangle ...
Sunday, December 4, 2011 at 4:27pm by Fareha
Algebra 2 URGENT
Solve the problem. Round the answer to the nearest hundredth. Please Show All Work! A garden is currently 4 meters wide and 7 meters long. If the area of the garden is to be doubled by increasing the width and length by the same number of meters, find the new dimension of the ...
Wednesday, November 18, 2009 at 11:55pm by Trisan
Physical Geography
1-if a person's line of vision is at the top of Building 121 feet high, how far out to sea could a person see with a good telescope? 2- the light in a lighthouse is 144 feet above sea level. How far does the light extend before it dips below sea level? 3- if an observer is...
Monday, June 11, 2007 at 6:35pm by matt
physics
An animal-rescue plane due east at 50 meters per second drops a bale of hay from an altitude of 62 meters. The acceleration due to gravity is 9.81 meters per second squared. If the bale of hay weighs 191 newtons what is the momentum of the bale the moment it strikes the ground...
Monday, January 17, 2011 at 10:11pm by Lauren
algebra
Not sure how you got your answer, but it is one minute off. Speed going = 24 miles /(36/60) houre = 40 miles per hour return speed = 40+5 = 45 miles per hour Time required = 24 miles / 45 mph * 60 minutes/hour = 32 minutes.
Sunday, April 17, 2011 at 8:28pm by MathMate
alg application
Car 1 goes 216 miles south in 4 hours. Car 2 goes 288 miles west in 4 hours. The vector distance between them is then the hypotenuse of a right trangle, with length 360 miles. Note that the sides of the triangle are in an exact 3:4:5 ratio. Congratulations! Good work
Sunday, January 8, 2012 at 6:38am by drwls
algebra
a truck rental company rents a truck for one day charging $29 plus $0.10 per mile. Write a linear equation that relates the cost C in dollars, of renting the truck to the number x of the miles driven. Also, what is the cost of the truck for 185 miles & 363 miles?
Saturday, October 22, 2011 at 2:58pm by beechst
trig
Peter (P) and Jamie(J) have computer factories that are 132 miles apart. They both ship their completed parts to Diane (D). Diane is 72 miles from Peter and 84 miles from Jamie. Using the points D,J,and P to form a triangle, find m<PDJ to the nearest tenth of a degree.
Saturday, April 16, 2011 at 5:39pm by John
Math
A very strong girl runs 200 miles east for several hours. After a brief rest she runs another 100 miles north. She stops for the night at a local bed and breakfast and the next morning walks 75 miles directly south-east. Find the magnitude and direction of her displacement.
Tuesday, November 23, 2010 at 8:40am by Kevin
math
If planet I is 31.8 million miles from the sun than planet II, then planet III is 25.6 million miles father from the sun than planet I. When the total of the distances for these three planets from the sun is 200.2 million miles, how far away from the sun is planet II? Planet ...
Friday, September 7, 2012 at 4:12pm by Kelly
statistics
A manager wishes to determine the relationship between the number of miles (in hundreds of miles) the manager's sales representatives travel per month and the amount of sales (in thousands of dollars) per month. Find the equation of the regression line for the given data. ...
Thursday, December 1, 2011 at 11:09am by Angel White
math
A family drives 600 miles in 2 days. The second day they drive 120 miles less than the first day How many miles did they drive the first day?
Sunday, December 2, 2012 at 9:05pm by tim
math
merle travelled six hundred twenty-three miles. hannah travelled eight hunderes one miles. hannah travelled how many more miles then merle?
Wednesday, October 27, 2010 at 9:30am by jojo
2nd grade
Sam lives 5 miles from school, Joe lives 2 miles from school, and Andy lives 1 mile from school. What is the range of the miles the boys live from school?
Thursday, September 23, 2010 at 7:56pm by Anonymous
2nd grade
Sam lives 5 miles from school, Joe lives 2 miles from school, and Ady lives 1 mile from school. What is the range of the miles the boys live from school?
Wednesday, September 8, 2010 at 8:42pm by Leelee
AP CALCULUS!! HELPPP URGENT
related rates: the base of a pyramid-shaped tank is a square with sides of length 12 meters, and the vertex pyramid is 13 meters above the base. the tank is filled to a depth of 5 meters, and water is flowing into the tank at the rate of 2 cubic meters er second. find the rate...
Friday, April 15, 2011 at 5:39am by Raven
physics
i walked from four miles in the direction of 30 celisus south of east, then from there i walked 3 miles to west. from there i walked 5 miles directly toward north. hw far away am i from home?' A: USE PARALLEO=LOGRAM GRAPHING METHOD. B: USE CALCULATION METHOD
Monday, January 30, 2012 at 1:51pm by LULU
physics
i walked from four miles in the direction of 30 celisus south of east, then from there i walked 3 miles to west. from there i walked 5 miles directly toward north. hw far away am i from home?' A: USE PARALLEO=LOGRAM GRAPHING METHOD. B: USE CALCULATION METHOD
Monday, January 30, 2012 at 1:51pm by LULU
math
there are 5,280 feet in a mile.if a air plane is flying at 35,000 feet above sea level how high is it a.7 miles high b.a little less than 7 miles high c. a little more than 7 miles high
Friday, January 28, 2011 at 6:19pm by cindy
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