
ranjeet singh model school
A square lawn is surrounded by a path 2.5m wide, if the area of the path is 165m square, find the area of the lawn
asked by Nirmal Singh on January 28, 2011 
algebra 1
write and graph the inverse variation when y=3 and x=2 find k = write the inverse variation fill in the table of values and graph x = 3 ,2 ,1,1,2,3 y= ?
asked by bobby on February 1, 2017 
statistics
Consider a random sample of 37 students, and consider the number who graduate in six years. . Find the probability that 20 students in the sample graduate in six years
asked by Jack on March 20, 2012 
geometry
the exterior angle 120degre and one interior angle 45degre of each triangle are given.find the other interior opposite angle and the third angle of each triangle.
asked by properties of triangle on January 28, 2011 
Physics
A 55 kg skateboarder comes over the top of a hill at 5.0 m/s and reaches 11 m/s at the bottom. Find the total work done on the skateboarder between the top and bottom of the hill.
asked by Darius on May 30, 2013 
Math
The length of a rectangular swimming pool is 6 feet more than twice its width. Find the length and width of the pool if its perimeter is 84 feet.
asked by Taylor on February 10, 2010 
statistics
if 25% of U.S. federal prison inmates are not U.S. citizens, find the probility that two randomly selected federal prison inmates will not be U.S. citizens.
asked by kathy on July 30, 2010 
Maths urgent
a sum of money is invested for 3 years at a certain rate of interest. had the rate of interest been 1% more, it would have fetched rs 18 more than before. find the sum invested?
asked by Rabinprakash Dahal on November 3, 2015 
Geometry
The height of a parallelogram is 5 feet more than its base. If the area of the parallelogram is 204 square feet, find its base and height.
asked by Eddie on March 6, 2013 
science
how do you find the wave speed from the frequency and the wavelength? show how the units of speed are related to the units of wavelength and frequency. Thank You :)
asked by Anahid on December 2, 2009 
math/algebra
find the slope of any line perpendicular to the line through points (6,7) and (5,8). a)1 b)1 c)0 d)undefined y2y1/x2x1 = slope So...(87)/56) = 1/1 = 1 The slope perpendicular to that would be the negative reciprocal of 1, which is 1. Therefore, the
asked by Confused on May 26, 2007 
chemistry
An element with relative atomic mass 20.8 is found to contain 2 isotopes having a relative atomic mass of 20 and 21.Find the % composition of the element.
asked by Luc on November 7, 2011 
Algebra 1
A rectangle's length is 3 cm less than twice it's width. if the length is decreased by 2 cm and the width is decreased by 1 cm, the perimeter will be 24 cm. find the dimensions of the original rectangle.
asked by Anonimous on August 30, 2014 
Maths
Raman has some ducks and sheep they total number is 26 when he counted their legs the total was 72 find the number of ducks and sheep
asked by Tharsha on August 7, 2018 
Trig(Last 6 questions to check. Thanks to EVERYONE
Find the amplitude, if it exists, and the period of: y=cos3x. a=1 amplitude = 1 period = 360/b period = 360/3 period = 120 degrees
asked by does it matter at this point? on March 7, 2008 
Physics
A vector has an xcomponent of −25.5 units and a ycomponent of 56.0 units. Find the magnitude and direction of the vector.Direction ° (counterclockwise from the +xaxis)
asked by Ashley on September 20, 2013 
Math PLEASE HELP
Recall that two angles are complementary if the sum of their measures is 90°. Find the measures of two complementary angles if one angle is five times the other angle.
asked by zwgz123 on December 14, 2017 
math
The denominator of a fraction is 20 more than the numerator of the fraction. If 5 is added to the numerator of the fraction and the denominator is unchanged, the value of the resulting fraction becomes 38. Use x as your variable. Find x.
asked by romika on October 20, 2017 
algebra
one side of a triangle is three time the shortest side. The third side is 7 feet more than the shortest side. The perimeter is 62 feet. Find all three sides.
asked by Kim on October 20, 2010 
math
Find the equation of the line with yintercept 1 and slope  7/9 Enter the equation of the line in slopeintercept form. y= ___?
asked by tris pappel on February 12, 2019 
Math
There are two circular gardens A and B. The circumference of garden A is 1.760 km and the area of garden B is 25 times the area of garden A. Find the circumference of garden B.
asked by Ipseeta on September 23, 2017 
Math Physics
Find the water pressure at ground level to supply water to the third floor of a building 8.00 m high with a pressure of 325 kPa at the third level So the given is h=8.00 Ptop=325kPa Density water = 1000 Would I need to set it up like 325+1000*9.81*8.00
asked by Ben on October 28, 2014 
Algebra
A 22m ladder and a 20m ladder were leaned against a building. The bottom of the longer ladder was 4m farther from the building than the bottom of the shorter ladder, but both ladders reached the same distance up the building. Find this distance to the
asked by Anonymous on February 22, 2019 
Fluid Mechanics
Find the water pressure at ground level to supply water to the third floor of a building 8.00 m high with a pressure of 325 kPa at the third level So the given is h=8.00 Ptop=325kPa Density water = 1000 Would I need to set it up like 325+1000*9.81*8.00
asked by Ben on October 28, 2014 
College Algebra
At 1:30 Marlon left his house to go to the beach, a distance of 9 miles. He rose his skateboard until 2:15, and then walked the rest of the way. He arrived at the beach at 3:00. Marlon's speed on his skateboard is 3 times his walking speed. Find his speed
asked by Lauren on September 3, 2017 
math
Elle is 6 years younger than Felicia. Marta is twice as old as Felicia. If Marta is w years old, a) find the age difference between Marta and Elle. b) write an expression that shows the three girls' average age. Show how you found the answers.
asked by vicky on November 28, 2018 
calculus
hi im back.. solve cosx= (squareroot3)/ 2 where 0
asked by Maria on May 8, 2013 
Algebra 2
Worldwide Airlines flies from Lakeside to Whichitfalls in 4 hours with a tail wind, The return trip against the wind takes 5 hours. Whichitfalls is 5040km from Lakeside. Find the speed of the plane and the velocity of the wind. Would you get on the plane?
asked by Alex on August 31, 2014 
physics
Water is flowing through a horizontal pipe of varying cross section. At section 1,the diameter is 12cm at a pressure of 80000 Pa. At section 2, the pipe has a diameter of 6cm and the pressure is 60000 Pa. Find the speed of water through sections 1 and 2.
asked by Haiano on June 9, 2014 
physics
A fisherman yanks a fish out of the water with an acceleration of 2.4 m/s2 using very light fishing line that has a ''test'' value of 100N. The fisherman unfortunately loses the fish as the line snaps. A. find the mass thst the fishing line of 100N can
asked by Anonymous on July 12, 2012 
Math
A biased coin lands heads with probabilty 2/3. The coin is tossed 3 times a) Given that there was at least one head in the three tosses, what is the probability that there were at least two heads? b) use your answer in a) to find the probability that there
asked by Steve on June 10, 2018 
Math, HELP!! PLEASE! IMMEDIATELY!
After a 25% reduction, you purchase a television for $607.5. What was the television's price before the reduction? (a) Write an equation to model the problem. Let x represent the price before the reduction. (b) Solve the equation to find the price before
asked by Frankie on September 7, 2013 
ALGEBRA
A bookcase is to be constructed as shown in the figure below. The height of the bookcase is 4 feet longer than the length of a shelf. If 20 feet of lumber is available for the entire unit (including the shelves, but NOT the back of the bookcase), find the
asked by Tikia on June 23, 2011 
World Studies
Where will I find imformation and maps of Russia? http://en.wikipedia.org/wiki/Russia This site has a lot of maps of Russia. http://images.google.com/images?q=Russia+map&hl=en&ie=UTF8&safe=off&sa=X&oi=images&ct=title
asked by Emily on February 12, 2007 
math
If a student scored an average of 60% on a test, what score would he/she need to average it out to a passing 80+. What formula would you use. This isn't a question on a test, it's one I've been trying to find. I am able to retake a test multiple times and
asked by alyssa on October 7, 2014 
math
A boat travels 8km upstream and back in 2 hours. If the current flows at a constant speed of 3km/h, Find the speed of the boat in still water.(when the boat goes upstream, it speed reduces by 3km/h, and when going downstream, its speed increases by 3 km/h)
asked by zshen on January 15, 2013 
Chemistry
Consider the reaction for the production of NO2 from NO: 2 NO(g) + O2(g) = 2 NO2(g) a)If 84.8L of O2(g), measured at 35 degrees Celsius and 632mm Hg, is allowed to react with 158.2g of NO, find the limiting reagent. b) If 97.3L of NO2 forms, measured at 35
asked by Kirsty on November 30, 2014 
Algebra
You invest $5,500 into a 4.5% oneyear CD. Find the balance of the account after five years if it's compounded: a. Quarterly Equation:______________________ Balance: $_________________ b. Annually Equation:______________________ Balance: $_________________
asked by leo on July 30, 2018 
chemistry
so this problem tells me to find the thickness of one atomic layer of gold using the volume occupied by one gold atom (1.73*10^23) which i found from the previous problem idk but is thickness the same as volume? from the previous question it also gives me
asked by Henry on September 3, 2011 
engineering
A steel cylinder has a volume of 0.26 L and holds 4 kg of water at 25˚C and 200 kPa. (a) Find the total mass and total volume of the system (cylinder + water). (b) Give the values for two EXTENSIVE properties and two INTENSIVE properties of the water.
asked by nick on August 29, 2012 
maths
A manufacture of furniture sells a sofa set to a retailer for Rs 23000.the retailer, inturn, sells the sofa set to a customer for Rs 29000.find the VAT rate as percent,if the retailer pays Rs 520 as VAT.
asked by Anonymous on January 23, 2013 
physics
A particle undergoes two displacements. The first has a magnitude of 160 cm and makes an angle of 105.0° with the positive x axis. The resultant displacement has a magnitude of 140 cm and is directed at an angle of 35.0° to the positive x axis. Find the
asked by neeba on September 13, 2012 
Stat
A student takes a 10question truefalse and randomly guesses the answer to each question. Suppose a correct answer is worth 1 point, an incorrect answer is worth .5 points. Find the probability the student gets 7 or more points.
asked by alice on May 4, 2013 
science
A Scientist wonders if the amount of Vitamin C that he feeds to rats will have any affect on the rat's mass. He measured both the mass of the rats and the amount of vitamin C in grams. I need to find the Independent variable, Dependent variable and the
asked by Mia on September 22, 2014 
Algebra
I posted this problem last night and some one told me I was wrong. Today, two of my group members have the same answers for this problem. Can some one tell us what or where we went wrong? Using rational zero theorem find all rational zeros
asked by Sara on April 4, 2008 
Math
B is in the interior of
asked by Marisol on October 4, 2009 
Chemistry
For a lab experiment we have to draw the lewis structures of hydrides. 1) Carbon It asks for the formula of hydride. Total # of valence electrons and the lewis structure. Total electrons would be four. I am not sure what the formula would be or how to find
asked by Hannah on November 16, 2011 
Physics
A boy's hand pushes a ball through a vertical distance of 1.45 m as he throws the ball straight upward. Once the ball leaves his hand it travels an additional 22 m (straight up) before returning to earth. Find the acceleration of the ball while it was in
asked by Luellen on January 19, 2013 
math
a diamond weighing 2.5 carats was cut into two pieces. The two pieces were put on a balance scale, one on each side. An additional weight of 0.9 carats on one side was required to maintain balance. Find the weight, in carats, of the larger piece
asked by Anonymous on March 30, 2017 
physics
An airplane has a velocity of 400 km/h relative to the wind. At the same time, a wind blows northward with a speed of 75 km/h relative to earth. Find the direction that the airplane must head in order to move in an easterly direction relative to earth.
asked by adz on October 6, 2010 
physics
(a) A bathroom scale has a spring that is compressed by 1.50 cm when a 165 kg person stands on the scale. Assuming the spring is described by Hooke's law, find its force constant. (b) How much would it be compressed if a 94.0 kg person stands on the scale
asked by Justin on July 28, 2013 
statisics
A major hurricane with wind speeds of 111 per hour or greater. During the last century the mean number of major hurricanes to strike a certain country mainland per year was about 0.45. Find the probability that in a given year exactly one major hurricane
asked by shana on February 1, 2015 
Physics
Hi I am having difficulty with this question: Consider a simple “system” of a thin lens with focal length 12 cm, an input plane at 25 cm in front of the lens and an output plane at 11 cm beyond the lens. a) Find the matrix for the simple system b) Why
asked by John J.B on March 12, 2016 
physics
A mass m1 = 18.7 kg on a frictionless ramp is attached to a light string. The string passes over a frictionless pulley and is attached to a hanging mass m2. The ramp is at an angle of θ = 23.7° above the horizontal. m1 moves up the ramp uniformly (at
asked by lissa on March 2, 2012 
maths
A manufacture of furniture sells a sofa set to a retailer for Rs 23000.the retailer, inturn, sells the sofa set to a customer for Rs 29000.find the VAT rate as percent,if the retailer pays Rs520 as VAT
asked by Anonymous on January 24, 2013 
Physics
A bullet of mass 0.01kg Is fired into a sandbag of mass 0.49kg hanging from a tree. The sandbag, with the bullet embedded into it, swings away at 10m/s.find a)the momentum after collision b)the momentum before collision c)the velocity of the bullet. ILOVE
asked by Yaekob on March 12, 2016 
PHYSICS
The position of a particle moving on a smooth horizontal floor is given as a function of time according to the equation x=ut+1/2at^2. At time t=0, the particle has the velocity u. Obtain an expression for the velocity as the function of time. Hence, find
asked by BARNABAS on September 18, 2015 
Physics
The Moon orbits the Earth at a distance of 3.85 x 108 m. Assume that this distance is between the centers of the Earth and the Moon and that the mass of the Earth is 5.98 x 1024 kg. Find the period for the Moon's motion around the Earth. Express the answer
asked by Jay on June 25, 2012 
COLLEGE PHYSICS
A car with mass of 1400kg is towed with a net force of 4500N. the car starts from rest, find the speed of the car traveled after it traveled 100m. W=FnetX distance=ma x distance 4500N=(1/2)1400kg V^2 2.5m/s=V is this right? if not what am i doing wrong?
asked by Anonymous on October 21, 2007 
Geometry
The vertical slide ladder at the community swimming pool is 12.5 meters tall. The angle created by the top of the ladder and the top of the slide is 38°. Find the approximate length of the swimming pool slide to the nearest hundredth.
asked by Makenzie on March 1, 2012 
PHYSÝCS I
A mass m1 = 18.7 kg on a frictionless ramp is attached to a light string. The string passes over a frictionless pulley and is attached to a hanging mass m2. The ramp is at an angle of θ = 23.7° above the horizontal. m1 moves up the ramp uniformly (at
asked by ADRÝAANA on March 1, 2012 
chemistry
You extract the iron from a tablet and dilute that to 600.0 ml in a volumetric flask. You transfer 0.600 ml of this solution to a 75.0 ml volumetric flask and dilute this to volume. When you measure the concentration of this solution, you find that it is
asked by leigh on March 28, 2012 
maths
A manufacture of furniture sells a sofa set to a retailer for Rs 23000.the retailer, inturn, sells the sofa set to a customer for Rs 29000.find the VAT rate as percent,if the retailer pays Rs520 as VAT.
asked by Anonymous on January 24, 2013 
Trigonometry
The diameter of the wheel is 165 ft, it rotates at 1.5 revolutions per minute, and the bottom of the wheel is 9 ft above the ground. Find an equation that gives a passenger's height above the ground at any time t during the ride. Assume the passenger
asked by Anonymous on July 16, 2013 
sssc
Suppose we test H0 : p = .3 versus Ha : p ≠ .3 and that a random sample of n = 100 gives a sample proportion p = .20. a: Test H0 versus Ha at the .01 level of significance by using critical values. What do you conclude? b: Find the pvalue for this test.
asked by Anonymous on June 11, 2012 
Physics
An aircraft moving horizontally at a speed of 80m/s and at a height of 500m releases a bomb to destroy a tank moving away from it. If the bomb is released when the tank is at a horizontal distance of 600m from the aircraft, find the speed of the tank.
asked by Celine on November 4, 2014 
Physics
A scaffold of mass 60 kg and length 5.0 m is supported in a horizontal position by a vertical cable at each end.A painter of mass 80 kg stands at a point 1.5 m from one end. (a)Find the tension in the cable nearer to the painter. (b)Calculate the tension
asked by David on May 17, 2010 
Math
At 1:30 Marlon left his house to go to the beach, a distance of 11.25 miles. He rose his skateboard until 2:15, and then walked the rest of the way. He arrived at the beach at 3:00. Marlon's speed on his skateboard 2 times his walking speed. Find his speed
asked by Lauren on September 3, 2017 
geometry
line BD bisects angle ABC. Solve for X and find the measures of angle ABC. angle ABD= 5X, angle DBC= 3X + 10 I don't really understand this question so can someone please help me solve this and explain to me how they solved it/ show the steps of how to
asked by Tonya on September 2, 2014 
Physics
A 115.0 kg box is pushed by a horizontal force F at constant speed up a frictionless ramp which makes an angle of 46.0 deg with the horizontal. Find the magnitude of the applied force F. what is the magnitude of the normal force between the ramp and the
asked by Yarielis on March 20, 2014 
mathsurgently needed
A manufacture of furniture sells a sofa set to a retailer for Rs 23000.the retailer, in turn, sells the sofa set to a customer for Rs 29000.find the VAT rate as percent,if the retailer pays Rs 520 as VAT.
asked by Anonymous on January 22, 2013 
physics
A concave shaving mirror has a radius of curvature of 28.0 cm. For each of the following cases, find the magnification and determine whether the image formed is real or virtual and upright or inverted. (a) an upright pencil placed 41.6 cm from the mirror.
asked by Brandon on March 12, 2013 
AP Chem
87. At what temperature would CO2 molecules have an rms speed equal to H2 molecules 25 degrees C? First I got the rms of H2 to be 1927.3 by taking u= sq root (3*8.31*298)/(.002 Then I tried to find the temp of CO2 by using 1927.3 sq root .044/ sq root
asked by Anna on November 20, 2008 
physics
A ball rolls with a speed of 6.4 m/s toward the edge of a table that is 0.7 m above the floor. The ball rolls off the table. a. Find the magnitude of the balls velocity when it hits the floor. m/s b. At what angle, measured from the horizontal, will the
asked by Tim on February 25, 2012 
College
An electron enters the region of a uniform electric field, with v1=3*10^6 m/s and E=200N/C. The horizontal length of the plates is 0.100m 1. Fine the acceleration of the electron while in the field. 2. If the electron enters the field at a time t=0, find
asked by Tsoanelo on April 22, 2012 
psychology
I have to define organizational psychology and the difference in general psychology. Let me know if I am correct and where I could find more information please. Organizational Psychology studies the behaviors of people in a formal organizations. While
asked by Patiance on September 25, 2011 
college physics
There are four charges, each with a magnitude of 2.0uC. Two are postive and two are negative. The charges are fixed to the corners of a 3.0m square, one to each corner, in such a way that the net force on any charge is directed toward the center of the
asked by erin on September 17, 2009 
Precalculus
For the ellipse with equation 5x^2+64y^2+30x+128y211=0, find the cooridinates of the center, foci, and vertices. Then, graph the equation. my answer is: coordinates of center: (3,1) foci:(11,1) and (4.7,1) vertices: (11,1) (5,1) (3,1+square root
asked by Mary on January 19, 2009 
quemistry
Br2 + Cl2 > 2BrCl 1. FIND ALL THE REASONS ESTEQUIOMETRICAS WITH REGARD TO Cl2. 2. all the masses of Cl2 are needed to form 55g of BrCl. 3. all the grams of Br2 are needed to form 38g of BrCl. please I need help for this question for a homework. thanks
asked by leslie on March 4, 2011 
Maths
Hi this is math How many pounds of mixed nuts selling for 4.75 dollars per pound (lb, not money) should be mixed with 10 pounds of dried fruit selling for 5.50 dollars per pound to obtain a trail mix that sells for 4.95 per pound? I find these really hard
asked by Chikako on September 1, 2015 
statistics
A vending machine is designed to dispense a mean of 7.6 oz of coffee into an 8oz cup. If the standard deviation of the amount of coffee dispensed is 0.4 oz and the amount is normally distributed, find the percent of times the machine will a) dispense less
asked by vinnie on November 20, 2012 
Finding Range  Maths
Let f:{x: IxI > 100} => R, f(x) = 1/x^2. State the range of f. Let f:{x: IxI < 0.1} => R, f(x) = 1/x^2. State the range of f. *R = real numbers How do you find the two ranges? I know it sounds embarrassing but I am struggling to work out the range. Can you
asked by Jichu on December 28, 2016 
college algebra
A bookcase is to be constructed as shown in the figure below. The height of the bookcase is 4 feet longer than the length of a shelf. If 20 feet of lumber is available for the entire unit (including the shelves, but NOT the back of the bookcase), find the
asked by Anonymous on April 14, 2010 
Mechanics & hydromechanics
Three forces pulling on a body are in equilibrium.The direction of one is due south, the direction of another is 80 degrees east of north, and the third force acts in the direction of 35 degrees west of north.If the magnitude of the southerly force is 38
asked by joe on January 14, 2013 
math
A pilot can fly an MD11 2160 miles with the wind in the same time she can fly 1920 miles against the wind. If the speed of the wind is 30 mph, find the speed of the plane in still air.( Source: Air Transport Association of America)
asked by val on December 4, 2012 
Algebra
an amtrak trainand a car leave new york city at 2 PM and head for a town 300 miles away. the rate of the amtrak train is 1 1/2 times the rate of the car. the train arrives 2h ahead of the car, find the rate of the car
asked by Colin on October 15, 2007 
CALC 2
The position of particle P at time t is given by {x=t, y=3t1} and the position of particle Q at time t is given by {x=4t(t^2), y=t+1} a) Sketch both paths as well as possible. Be sure to label the paths with the particles (P and Q) traveling on each of
asked by BAE on April 27, 2014 
math
At 1:30 Marlon left his house to go to the beach, a distance of 11.25 miles. He rose his skateboard until 2:15, and then walked the rest of the way. He arrived at the beach at 3:00. Marlon's speed on his skateboard is 2 times his walking speed. Find his
asked by Anonymous on October 6, 2018 
algebra
1. The speed of a passenger trin is 18mph faster than the speed of a freight train. The passenger train travels 260 miles in the same time it takes the feight train to travel 170 miles. Find the speed of each train.
asked by lisa on November 17, 2011 
physics
A mass m1 = 28 kg on a frictionless ramp is attached to a light string. The string passes over a frictionless pulley and is attached to a hanging mass m2. The ramp is at an angle of θ = 31° above the horizontal. m1 moves up the ramp uniformly (at
asked by joy on February 22, 2018 
Career Exploration
Please check my answers! ^^ 1.) How is the U.S. population changing? a. The number of older americans is growing*** b. Women will soon outnumber men by about 2 to 1 c. The number of middle aged people is nearing zero. d. Fewer immigrants are moving to the
asked by Chiki on March 7, 2017 
Chemistry  Please Help!!
Find the pH of a mixture of .150 M HF(aq) solution and 0.100 M HClO2(aq) HF + H2O F + H3O+ Ka= 3.5*10^4 So I will show my attempt below... [HF] [F] [H3O+] I .150 0 0 C x +x +x E .15x x x Ka= [F][H3O+]/[HF] 3.5*10^4= x^2/(.150x) assume x is small so
asked by Erin on April 26, 2010 
Economics
Assume a monopolist with the following: a. Qd = 100 – 10p b. TC = 1 + 2Q Find the following: Price at profit max Quantity at profit max TR at profit max TC at profit max Profit
asked by mike Gee on July 27, 2010 
Math cars and SUVs
The number of cars is larger than the number of sport utility vehicles by 94.7%. The difference between the number of cars and the number of suv is 18. Find the number of suv
asked by TJ on January 24, 2016 
algebra 1
1) the width of a rectangle is 33 centimeters. the perimeter is at least 776 centimeters. write an inequality to find the length of the rectangle. a. 33+ L≤ 776 b. 33+L≥776 c. 2(33)+2L≤776 d. 2(33)+2L≥776 D
asked by hips on April 25, 2013 
Caclulus
Suppose f is a onetoone, differentiable function and its inverse function fâˆ’1 is also differentiable. One can show, using implicit differentiation (do it!), that (fâˆ’1)â€²(x)=1/fâ€²(fâˆ’1(x)) If f(4)=5 and fâ€²(4)=2/3, find
asked by Rileigh on April 4, 2017 
math
tan theta= 15/8 and pi< theta
asked by unknown on November 20, 2011 
information literacy
4. Which of the following statements about humanpower search engines is true? A. People code the search engine so that they'll populate lists of trending search terms and phrases. B. Links are selected by users. C. Users send in their search request and
asked by francis on August 27, 2015 
SocialStudies
HELP!!!! I NEED THIS ANSWERED NOW!!! Which of the following best summarizes how the environment impacted the growth of the Maya? A. The Maya had to adapt to living in high elevations with thin oxygen. B. The Maya had to learn farming techniques to clear
asked by SecretMysteryGirl on February 27, 2019 
Physics
An airplane is ﬂying through a thundercloud at a height of 2100 m. (A very dangerous thing to do because of updrafts, turbulence,and the possibility of electric discharge.) If there is a charge concentration of 20.7 C at height 3280 m within the cloud
asked by Mary on September 1, 2011
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