Questions Asked on
March 17, 2018

Math
The sum of the 3rd and 7th terms of an a.p is 36, and the 9th term is 37. Find the a.p
asked by Chidiebere 
maths
It cost Mr. Andrews 200,000 dollars to build a house. He sold it to Ms. Bond at a 10 percent profit. Later Ms. Bond sold it to Mr. Cash at a 10 percent loss. What is the positive difference between the amount Ms. Bond bought the house for and the amount
asked by Anonymous 
chemistry
A student performed two sidebyside reactions to test the decomposition of N2O5. The only difference between the two reactions was reactant concentration — reaction 1 started with 2 M N2O5 and reaction 2 started with 1.2 M. Which of the following
asked by stopcheatingonapex 
math
In the centre of every cell of a 5x5 board stands one kangaroo. Suddenly, a thunder strikes, and each kangaroo is startled so that it jumps over the side of its cell into a neighbouring cell, possibly joining one or more other kangaroos there. What is the
asked by Mikey 
math
Hamid will be x years old 7 years from now. How old was he 7 years ago? (Your answer should include x.)
asked by Aaron 
Science
If you scratch a penny with an steel file, will the copper of the penny rub off on the file, or the steel (iron) of the file rub off on the penny? 12. What can we determine from the above experiment about the relative hardness of copper and steel. 13. What
asked by Please help 
science health
Insulindependent (type 1) diabetes A) is associated with a deficiency of pancreatic βcells. B) is associated with a deficiency of insulin receptors. C) is associated with a deficiency of signal transduction D) can be treated with injections of leptin.
asked by jimmy 
math
On holiday, Mr Baker buys some perfume for 12 dollars and a book for 5 dollars. He calculates that the perfume costs £4.80 and the book costs £2.00. How much would a 7 dollar Tshirt cost?
asked by girl analyser 
algebra
It cost Mr. Andrews 200,000 dollars to build a house. He sold it to Ms. Bond at a 10 percent profit. Later Ms. Bond sold it to Mr. Cash at a 10 percent loss. What is the positive difference between the amount Ms. Bond bought the house for and the amount
asked by sam 
physics
A sphere of mass M is supported by a string that passes over a pulley at the end of a horizontal rod of length L . The string makes an angle θ with the rod. The fundamental frequency of the standing waves in the portion of the string above the rod is f.
asked by Anonymous123 
Biology 20
List the substances that the colon absorbs:  vitamins like B and K  water  ions like chloride and sodium Is there anything that I am missing? I am sure these are right but are there more??
asked by Sarah 
Java Programming
Add 2 constructors to the Course class. One that takes no arguments and initializes the data to all 0’s and “” (empty strings). And one constructor that takes all 4 arguments, one argument for each property and then sets the properties to these
asked by John 
science
1. all of the life functions are carried out by cells in a living organisms in order to A. Perform Synthesis B. Maintain Homeostasis C. Keep an Internal steady state D. Both c and d 2. If an  were digested the product would be
asked by karen 
it
Design an algorithm that keeps reading positive numbers until the user enters a zero value, and determines and outputs the largest number
asked by tesfit 
physics
What is the gravitational force on a 20Kg satellite circling the earth (Re = 6.4 x 10^6 m, Me = 6 x 10^24Kg) with a period of 5hr?
asked by ATT 
Algorithm Analysis
There are n field stacks and the mass of ith field stack is mi (mi > 0). Bob wants to merge the n field stacks into only 1 stack. Every time Bob can merge one field stack with another and the merging cost is the mass of two stacks. For example, there are
asked by Khan 
maths
If [xy]^2=12 , and xy=2 . Find x^2+y^2. pl help.
asked by kumar 
Geometry
Find the slop of the equation y=3x^22x at (2,8)
asked by Skol bokol 
law
'Administrative law involves decision making within the bases of a government organisation and deals with powers and functions of the administrative authorities, and the manner in which they form legislations to enforce legal obligations upon individuals.'
asked by Jessica 
Math
Net monthly income: $4,000 â€¢ Expected full mortgage payment (PITI): $1,000 â€¢ Student loan payment: $250 â€¢ Car payment: $300
asked by Randy 
English
The dietitian says, "This is the school cafeteria." What does the school cafeterian mean? 1. This is the (only) school cafeterian of our school. 2. This is the specific school cafeterian of our school. [What does "This is the school cafeteria." mean?] I'm
asked by rfvv 
English
Write two possible interpretations of this sentence: Fish makes best sandwiches !
asked by girl analyser 
English
1. She is the principal of our school. 2. She is the principal whom I met before. 3. She is the only principal of our school. 4. She is the only principal whom I met before. [#1 means #3, right? What about #2? #2 doesn't seem to be #4, does it?] 5. He is
asked by rfvv 
math
3 dozen eggs, 25%broken.How many left?
asked by yambeso 
Physics (Projectile Motion)
Two trucks are parked back to back facing in opposite directions on a straight, horizontal road. The trucks quickly accelerate simultaneously to 3.0m/s in opposite directions and maintain these velocities. When the backs of the trucks are 20m apart, a boy
asked by Josh 
English
1. We have many good books. 2. We have many great books. [Great means 'very good'. What difference do you have between 'good' and 'great'? When we think of the title of a book, "Good To Great," they have different meaning. Is that right?] 3. I have a good
asked by rfvv 
math
what is tan2a if sina=1/2
asked by skorge 
math
(180.800)+4.560800
asked by kaylah 
English
1.) Main Theme Of ''A Noiseless Flash'' Is That A. Chance Alone Determined Who Survived The Attack. B. Many Individuals Anticipated The Nuclear Holocaust. C. People Respond Methodically In Emergencies. D. All People Suffer Equally In War. This Is From The
asked by joshua 
math
An object weighing 5 pounds on Earth will weigh 2 pounds on Mercury. The Brooklyn Bridge weighs 14,695 tons on Earth. What would it weigh on Mercury (in tons) ?
asked by Shiv 
maths
Amber bought a shirt for 26.95 dollars. The shirt had been marked down 30 percent. What was the original price of the shirt?
asked by Bill 
math
A rectangular prism has dimensions 4 by 6 by x. If the total surface area of the prism is 496 square units, what is the value of x?
asked by Bill 
math
At Supermart an IPod that originally sold for 74.99 dollars was discounted 25 percent in April and then another 15 percent of the already discount price in May. At Bigmart that same IPod that originally sold for 74.99 dollars was discounted 15 percent in
asked by Jo 
mathematics
When the length of a rectangle is increased by 20 percent and the width is increased by 10 percent, by what percent is the area increased?
asked by Anonymous 
Maths
Please: Differential equation (dy/dx)^2 + sin(x)cos^2(x)dy/dx  sin^4(x)=0 Answer is y=cos(x)+c or y=1/3 cos^3(x)  cos(x) + c but stuck. Thanks
asked by Jodis 
Algebra
Hello! I'm looking over one of my tests and trying to see how to do things I got wrong, but I'm having trouble with three of the questions. Here's one of them: A $1,600.00 principle earns 7% interest, compounded semiannually twice per year. After 33 years,
asked by Alice 
Algebra
this isn't the same question as my last post!! it's the second out of three. Hello! I'm looking over one of my tests and trying to see how to do things I got wrong, but I'm having trouble with three of the questions. Here's one of them: Find the simplified
asked by Alice 
social studies
Which were achievements of Muslim doctors?
asked by salvia 
physics
The three blocks shown are released from rest and are observed to move with accelerations that have a magnitude of 1.5 m/s2. Disregard any pulley mass or friction in the pulley and let M = 2 kg. What is the tension force between M and 2M? Imagine that the
asked by Anonymous 
Statistics and Probability
Teams A and B play a series of games with the first team to win 4 games being declared the winner of the series. Suppose that team A independently wins each game with probability 0.6. Find the probability that team A wins the series.
asked by Jen 
Statistics and Probability
Let Y be the discrete random variable with probability function p(y) = (1/2)^(y+1) y = 0, 1, 2,... Find the momentgenerating function m(t) for Y.
asked by Jen 
math
Three factories Buka, Sakono and Rama produce sugar in one hundred kilogram bags daily. Buka produces three times as much as Rama. Sakono produced two times as much as Rama. If Sakono produces 500 bags, how many tones altogether do three factories produce
asked by k 
Geometry
I don't understand what the question means..... In a rectangle, a diagonal forms a 36° angle with a side. Find the measure of the angle between the diagonals, which lies opposite the shorter side.
asked by Diya 
Science
Using the periodic table and your knowledge of atomic structure. cobalt (Co) and nickel (Ni) have almost identical atomic mass numbers. Comparing the a typical nickel and cobalt atoms, which statement best describes the atoms? A) Nickel has one more
asked by Anonymous 
Chem
Suppose you wanted to produce an aqueous solution of pH = 8.80 by dissolving KNO2 in water, at what molarity? Here is my work: KNO2 > K^+ NO2 NO2^ + H2O > HNO2 + OH^ Ka= 4.5 x 10^4 Ka*Kb=Kw Kb=Kw/Ka kb=10^14/4.5 x 10^4=2.222 x 10^11
asked by Anonymous 
Social StudiesPlease check
why did early American Europeans most likely trade Buffalo with the Dakota tribe and not the Pueblo Native American tribe? A The pueblo are from the plains and used buffalo as their main resource. B The Dakota are from the plains and used buffalo as their
asked by Mr. Skill's101.4 
History
What was a main cause of the Italian Independence War in the 1860s? a mutiny by Italian soldiers against the Papal States Napoleon's conquest of the Italian peninsula opposition of the Italians against King Victor Emmanuel Austrian occupation and rule of
asked by Quinn 
math
(x^24)/4x *(12x^4)/x+2
asked by Haley 
Maths
5x / x^2+1 less then or equal to x. Please someone help help been stuck on it for a while and I have an exam tommorrow. Any help is greatly appreciated
asked by Fred 
Math
Two shopkeepers, Juma and Wan bought some items from a wholesaler. Juma bought 18 loaves of bread, 40 packets of milk and 5 bars of soap while Wan bought 15 loaves of bread, 30 packets of milk and 6 bars of soap. The price of a loaf of bread, a packet of
asked by K 
maths
posted by kumar Thursday, March 15, 2018 at 11:51am. 4 men & 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days. In how many days will 10 women complete it? maths  Reiny Thursday, March 15, 2018 at 1:50pm man's rate
asked by kumar 
physics  magnetism
A positive and a negative particles enter magnetic field at the same angle and with the same velocity. How different would be the path of each particle?
asked by Michelle 
Law
Can someone please explain to me what is administrative law. (country: Australia)
asked by Jessica 
math
If I will be given a loan of sh. 500000 and required to pay a monthly interest of 5%. How much will I pay after 8 months? #Please i need your help guyz#
asked by kelvin 
math
If it needs 0.25 L of Dulux to paint a pyramid model of 5 m^3, how many litres of Dulux paint needed for a sphere model of 11 m^3?
asked by dian