Questions Asked on
June 12, 2016

Science
The Environmental Defense Fund, The Friends of the Earth, and The Natural Defense Council, are all divisions of The Environmental Protection Agency. True*** False After the first Earth Day, the Sierra Club expanded to 20 states in 1970. In 1971, the
asked by Kaai97 
social
write down six points to reduce the loss in the business sector in Nepal
asked by prakriti 
math
Is the relationship shown in the table proportional? If so, what is the ratio of dollars to months?  Months  Dollars   2  100   3  150   5  250   8  400  (a) proportional; $150 per month (b) proportional; $100 per month (c) proportional; $50
asked by Yang 
math
Start with the basic function f(x)=2x. If you have an initial value of 1, then you end up with the following iterations. • f (1) = 2 ⋅1 =2 • f 2 (1) = 2 ⋅2 ⋅1 =4 • f 3 (1) = 2 ⋅ 2 ⋅ 2 ⋅1 = 8 1. If you continue this pattern, what do
asked by leandra 
Science
One of the least difficult wastes to deal with is nuclear waste. True False*** All the pluming fixtures and toilets should be low flow, which reduces the amount of water needed while still maintaining the pressure. True*** False American consumers have the
asked by Kaai97 
CHEM 2: Boiling Point
Which Aqueous solution has the highest normal boiling point? a.) 0.1 m NaCl b.) 0.1 m C2H5OH c.) 0.1 m CaCl2 d.) They all have the same boiling point. I think that the answer is D, the all have the same boiling point. Is this correct? Because Delta T=
asked by kay 
Science
Two bodies,one held 0.98m vertically above other,are released simultaneously and fall freely under gravity.After 2 seconds,their relative separation is?
asked by Amanpreet 
economics
How do you think the Demand and Supply patterns have changed in the United states since 2008 when the recession started?
asked by cc 
Physics
A biker rides700m north 300m east 400m north, 100m west, 1200m south 300m east and finally 100m north .Draw the path of motion of the biker. What distance did he cover?What was his displacement?
asked by Shreya Shree 
Math
Can someone please explain this to me in detail? Thank you! To make 4 3/5 cakes, 2/3 pounds of flour is needed. How much flour is needed to make one cake?
asked by Jasmine 
physics
Two point charges lie along the y axis. A charge of q1 = 12.0 µC is at y = 6.0 m, and a charge of q2 = 5.0 µC is at y = 3.0 m. Locate the point (other than infinity) at which the total electric field is zero.
asked by bukky 
math
the angle of elevation of the top of a radio mast from a point 53m from its base on level ground is 61degre. Find the height of the mast to the nearest 5m.
asked by melvin 
economics
How do you think the Demand and Supply patterns have changed in the United states since 2008 when the recession started?
asked by Dela 
English
"When in the Course of human events, it becomes necessary for one people to dissolve the political bands which have connected them with another, and to assume among the powers of the earth, the separate and equal station to which the Laws of Nature and of
asked by MK 
math
A boat sails 'm' miles upstream at the rate of 'r' miles per hour. The rate of the stream is 's' miles per hour. How long will it take the boat to return to its starting point?
asked by bev 
chemistry
calculate the normality of 5.56 grams of K2Cr2O7 dissolved in 500 mL
asked by uzma 
chemistry
calcuate the normality of 0.2M solution of h3p04 ?
asked by Anonymous 
art 103
"Street, Dresden", 1907, oil on canvas by Ernst Ludwig Kirchner. Describe the shapes in this painting: Are the shapes organic or geometric? Which ones? Describe how the shapes interact, or "touch" each other. Are the edges of the shapes soft or hard? Do
asked by kim 
algelbra
an algebra student has test scores of 84,76, and 88 on his first three tests. what scores must he earn on his fourth test so that his average is 85 or higher
asked by Tahlia 
Math
A tortoise and a hare race against each other. A hare runs at a constant speed of 36 km per hour for exactly ten seconds and waits for the tortoise to catch up. If the tortoise takes two hours to move 1 km, how long will it take to catch up?
asked by I still don't understand how to do this 
Math
If a missile is launched from a station 300 metres above sea level with an initial velocity of 500 m/s what is the height of the missile after 4 seconds
asked by Michelle 
Algebra
Directions: Find the prime factors of the polynomials 1. a. 2a2  2b2 b. 6x2  6y2 c. 4x2  4 d. ax2  ay2 e. cm2  cn2 2. f. st2  s g. 2x2  18 h. 2x2  32 i. 3x2  27y2 j. 18m2  8 3. k. 12a2  27b2 l. 63c2  7 m. x3  4x n. y3  25y o. z3  z 4. p. 4c3
asked by ANONYMUS 
English
Part A Infinitives An infinitive is the base form of the verb, commonly preceded by to . An infinitive may be used as a noun, adverb, or adjective. Examples: To know him is to like him. (noun) She came here to study. (adverb) That is the movie to see.
asked by ANONYMUS 
History
Which of the following was an effect of the Refugee Act of 1980? 1)Fewer international migrants were permitted entry. (maybe?) 2)Migration from Latin American countries soared. (maybe?) 3)Women became more likely than men to migrate. 4)Overall migration
asked by MK 
English
1. Salt Lake City, Utah's capital and largest city, was founded in 1847. 2. Janice and Carla spent the day at the mall. 3. Standard time was adopted in the United States in 1884. 4. The geographic center of the United States is in Kansas. 5. The first
asked by ANONYMUS 
CHEMISTRY
Calculate the hydroxyl ion concentration in a solution of almond extract ofph.3.8 state wether almond is acidic or basic
asked by EUNICE 
physics
an elevator weighs 8000N. It leaves the main floor and arrives to the 15th floor which is 45 meters high. How much work was done by the motor
asked by ryan 
Physics
A ball is drop from a height of 20m and rebounce with a velocity which is 3/4 of this velocity with which it hit the ground. What is the time interval between the first and second bounces? (g=9.8m/s2)
asked by Padmore 
Physics
A car traveling at 28 m/!@#$%^&s the brakes. If it takes the car 88 m to come to a complete stop, what is its acceleration?
asked by Ricardo 
Chemistry
If you have a properly adjusted hot flame, which is pale blue with three distinct comes, what is observed if the GAS CONTROL valve is slightly closed versus what's observed if the AIR CONTROL valve is slightly closed? Please Explain.
asked by Christy 
Engineering science
A ball is thrown upwards and reaches the ground once again after 7sec how can I calc the total distance covered by the ball.
asked by Thandeka 
Health Science
Please help me. (2) Discus the following diseases under the following  heading) i. Causative agent ii. Method of transmision iii. Signs and symptoms iv. Control and prevent. 1Gonorrhae 2 HIV and AIDS 3 syphiles.
asked by somay 
English
1. What is the opposite of blurry? 2. What is the opposite for blurry? It's clear. (Which question is right? Are both correct? Which preposition is commonly used?)
asked by rfvv 
Chemistry
50.00mL of 0.250M hydrochloric acid was added to 25.00mL of 0.300M potassium hydroxide. Calculate the pH of the resulting solution.
asked by Tommy 
maths
the sumof three positive numbers is 26.the second number is 3times as large as the first.if te sum of the squares of these numbers is least find the numbers
asked by anjali 
History
What are four challenges the North faced during the Civil War?
asked by Anonymous 
physics
What's kinetic energy in electron volt of a triply ion iron which has been accelerated from rest through a potential difference of 100v?
asked by abdalla 
Health Science
1a) What are controceptive b) Name six types of controceptive c) Name 10 diseases associated with the reproduction system. Please help me
asked by somay 
science
A car covers 30 km at a uniform speed of 60km/h & next 30km at a uniform speed of 10km/h find the total time taken
asked by ft jcch 
math
If sinA=0.8& A lies between 90°and 180° find the value of tan1/2A
asked by eku 
math
What's kinetic energy in electron volts of triply ion of iron which has been accelerated from rest through a potential difference of 100v?
asked by abdalla 
math
A tortoise and a hare race against each other. A hare runs at a constant speed of 36 km per hour for exactly ten seconds and waits for the tortoise to catch up. If the tortoise takes two hours to move 1 km, how long will it take to catch up?
asked by Anonymous 
Science Chemistry
A sample of beer is 4.6% by Mass C2H5OH. The density of beer is 0.93 g/mL. What is the molar concentration of C2H5OH in this sample of beer?
asked by Kay 
CHEM 2 Question
For A+2B 2C : K=2.23 For 2C D : K=0.27 What is the value of the equilibrium constant for the reaction: 2D 2A + 4B ? I calculated it and got this: k=(k1)(k2) =(2.23)(.27)=0.6021 =(1/0.6021)=1.67 =(1.67)^2= 2.76 Is this answer correct? I am unsure whether or
asked by kay 
math
construct two different triangles ABC.In which AB=5cm and angle C=54 degrees. find angles A1 and A2
asked by emeka ogbodo 
physics
An electron accelerated from rest through a potential difference of 50v acquires a speed of 4.2x10^6m/s write down the speed that a potential difference of 200v would produce ?
asked by abdalla 
Math
The measure of one angle is 7 times the measure of its complement. What is the measure of each angle?
asked by Shaun 
Calculus
lim x> 2+ (tan(pi/x))
asked by Anonymous 
Math
The ratio of girls to boys is 7:8. the class has 30 students total. How many boys are there???!!! How do I do this ????!!!
asked by Anonymous 
math
Tai, Tina, and Torri were the three representatives in a cross country race. Tai finished the race in middle position, Tina finished after Tai, in 19th position and Tori finished in 28th. How many schools took part in the race?
asked by I still don't understand how to do this 
financial management
Angela Anderson is employed as a Tax Manager by Super Cell Phone Service, Inc. She earns $135,000 per year in this role, supervising a department of five Tax Accountants. Calculate the Medicare taxes that will be withheld from Angela’s annual salary
asked by chris 
Islamic
"I have served many purposes and am mentioned in Quran.I have been used for falsehood, used as an affirmation and with the permission of Allah (swt) used as a cure. What am I and who do I belong to?"
asked by Saj 
math.
in 3 banquets/bouquets a man placed 39 rose, 10 tulip in each. how many flowers did he use?
asked by mohammad ali 
science
how I can convert Fe(NO3)3.9H2O to aqueous solution containing 45%
asked by hatem 
math
If cos A=3/5,cos B =4/5,find the value of cos(AB)/2
asked by eku 
chemistry
If you had a carbonyl bonded to an O on one side and an OH on the other side, would the whole functional group be an ester or a carboxylic acid?
asked by Anonymous 
math
Tai, Tina, and Torri were the three representatives in a cross country race. Tai finished the race in middle position, Tina finished after Tai, in 19th position and Tori finished in 28th. How many schools took part in the race?
asked by Anonymous 
Math
if sinx=cosx Then cosecx=????
asked by Dilip 
math 9
The number of boys is 3 more than double the girls. Together, there are 54 students in total. How many boys and girls are there?
asked by Anonymous 
math and science
A space shuttle with a mass of 4,06 X 10kg,orbits earth at a height of 720km above the surface of the earth.calculate the gravitational force experienced by the shuttle
asked by Tsuumani 
chrmistry
calculate the molar concentration of 1ppm solution of NaCl?
asked by Anonymous 
chemistry
caculate the molar concentration of 1ppm solution of NaCl?
asked by uzma jan 
math
Is 46 real, whole, rational, integer or irrational & why
asked by dianne 
math
√11 real, whole, integer rational or irrational
asked by dianne 
Math for Business Analysis
Let f (x, y) = xy + 5x + 4y model the utility a consumer feels based on the number of the number of cups of coffee, x, and the number of donuts, y, consumed on a given Thursday. Find the absolute maximum and absolute minimum values of f(x, y) over the
asked by lex. 
Health Science
(3) Write in full (i) H.I.V Aids (ii) F.G.M
asked by somay 
English
Can someone help me write an essay on the secret garden
asked by ANONYMUS 
Physics
A basketball was kicked 20.0 m above horizontal with an initial velocity of 120.0 m/s at an angle of 35.0˚ above the horizontal. (a) How long is the rocket in air before falling? (b) What is the horizontal range for the rocket? (c) With what speed does
asked by Matt 
Math
Can someone please explain this to me in detail? Thank you! To make 4 3/5 cakes, 2/3 pounds of flour is needed. How much flour is needed to make one cake?
asked by Jasmine 
Maths
Prove that sine inverse x = cosec inverse 1/x
asked by Aditya 
construction
constuct two triangles ABC. let the length AB be 5cm and angleC be 54 degrees. find angles A1 and A2.
asked by vincent 
algebra
a6 a1÷a+2
asked by jj 
math
solve the equation:3(x2)^212=0
asked by Andrea 
Math
The measure of one angle is 38 degrees less than the measure of its supplement. What is the measure of each angle?
asked by Jason