Questions Asked on
July 2, 2016

Grammar
Subject, object and verb in this sentence. Paralegals must have good ethics. Please help me to understand.
asked by Susie 
chemistry
Calculate the pH of 0.3 M HCl solution. Calculate the pH when 100 mL of a 0.5 M solution of NaOH are added to 300 mL of the HCl solution.
asked by Anonymous 
physics
A swimming pool of width 9.0 m and lenght 24.0 mis filled with water to a deepth of 3.0 m force 1215 m.Calculate pressure on the bottom of the pool due to the water
asked by Deekshithaa 
Math
Katie makes 65% of her shots from the free throw line. Can you determine how many consecutive free throws she must make in order to increase her percentage to 68%? Explain.
asked by BOB 
English
Identify the subject, object, and verb in this sentence. Online classes require good timemanagement skills.
asked by Mikey 
Math 105
Suppose you are looking to buy a $10,000 face value 13week Tbill. If you want to earn at least 3% annual interest, what is the most you should pay for the bill? Round your answer to the nearest penny.
asked by Anna 
physics
Two forces 5N &10N are acting at an angle of 120° between them. Find the resultant force in magnitude and direction.
asked by sai 
Math
Divide the sum of , 5/21 by their differences 4/7
asked by Samridhhi 
math
the sequence 4;9;x;37;...is a quadratic sequence. a) calculate x. b) determine nth term of the sequence
asked by paseka 
Science
When 25.0 ml of a solution containing both Fe2+and Fe3 +ions is titrated with 23.0 ml of 0.0200M KMnO4(in dilute sulphuric acid), all the Fe2+ are oxidised to Fe3+ ions. Next, the solution is treated with Zinc metal to convert all the Fe3+ ions to Fe2+
asked by Ali 
Chemistry
A 360mg sample of sugar (molar mass of 180 g/mol) is dissolved in enough water to produce 200mL of solution. after the sugar is completely dissolved, you pour 50mL of this solution into a Burnette for use in an experiment. what is the molar concentration
asked by Jacke 
Physics
A potter's wheel—a thick stone disk with a radius of 0.420m and a mass of 120kg—is freely rotating at 53.0rev/min. The potter can stop the wheel in 5.50s by pressing a wet rag against the rim and exerting a radially inward force of 79.4N. Calculate the
asked by Tim 
Mathematics
John is choosing a password for his access to the internet. He decided not to use the digit 0 or the letter M. Each letter or number may be used more than once. How many passwords of 2 letters followed by 4 digits are possible? A.3,100,625 B.3,100,500
asked by INeedHelp 
Chemistry
Calculate the molarity and normality of a solution made by dissolving 50g of Al(SO4)3 to produce 2.5 liter of solution.
asked by Jonalyn 
physics
Rain drops fall on a tile surface at a density of 4585 drops/ft2 . There are 15 tiles/ft2 . How many drops fall on each tile? Answer in units of drops/tile.
asked by imani 
chemistry
Calculate the pH of a solution obtained by mixing of 100 mL of a 103 M and 50 mL of a 102 M solution of CH3COONa.
asked by Anonymous 
physics
As a movie stunt coordinator, you need to be sure a stunt will be safe before it is performed. If a stunt woman is to run horizontally off the roof of a threestory building and land on a foam pad 7.35 m away from the base of the building, how fast should
asked by hassan yousif 
Math
Robert spent 3/8 of his money on food and 3/10 on his house rent what fraction of income is left with him if the money left is 3570 what is his monthly income
asked by Abhishek 
chemistry
Calculate the pH of a solution obtained by mixing 50 mL of NH3 0.1 M (Kb = 1.8•10–5 mol/L) and 25 mL of HCl 0.2 M.
asked by Anonymous 
writing skills
(1)A number of States have adopted nofault auto insurance,but what is it exactly?(2)Lets say that two drivers are involved in an auto accident,and one is injured.(3)The injured driver must prove that the other driver was at fault, or liable, at least
asked by ASIA 
math
one number is 6 more than the other number also 7 times the smaller number is equal to 6 times the larger number find the two numbers
asked by Anonymous 
writing skills
(1)Using a dictionary can occasionally be an exercise in frustration.(2)When, for example, you can't spell a word. (3)How do you look up the correct spelling?(4)It is just as exasperating when you discover the definition of "evocation"is"the act or fact of
asked by ASIA 
statistics
A jar contains 2 red balls, 2 blue balls, 2 green balls and 1 orange ball. Balls are randomly selected, without replacement, until 2 of the same colour are obtained. Calculate the probability that more than 3 balls must be selected.
asked by peter 
chemistry
Determine the pH of a solution containing 1.00 mol/L of HCN (Ka = 5.00×10–10) and 5.00×10–2 mol/L of HCl. It will be the best for me if you give me the answer of this problems.
asked by Anonymous 
physics
A novice captain is pointing his ferryboat directly across the river at a speed of 15.7 mi/h. If he does not pay attention to the current that is headed downriver at 5.35 mi/h, what will be his resultant speed and direction? (Consider that the current and
asked by hassan yousif 
writing skills
Sentence 9:When you are certain that your qualifications and the job requirements match compile a proper resume and write a cover letter that is brief and grammatically correct. What correction should be made to this sentence? 1. insert a comma after
asked by ASIA 
writing skills
Sentence 12: This first English dictionary, published in two volumes, contain 43,500 words.  Which of the following is the best way to write the underlined portion of this sentence?If you think the original is the best way,choose option 1 1. contain
asked by ASIA 
physics
A novice captain is pointing his ferryboat directly across the river at a speed of 15.7 mi/h. If he does not pay attention to the current that is headed downriver at 5.35 mi/h, what will be his resultant speed and direction? (Consider that the current and
asked by hassan yousif 
Chemistry
What is the kb of a 0.0200 m ( at equilibrium) solution of methyl amine, ch3nh2, that has a ph of 11.40?
asked by Dylan 
WRITTING SKILLS
(1)When you are in school any subject seems a potential area for a good job.(2)But when you are out on your own,you may find it difficult to land a job.(3)When you are told time after time that there are no jobs.(4)And it is time for some creative thinking
asked by ASIA 
writting skills
Sentence 7:Familiarize oneself with the types of jobs most often available, with the various employment offices, and with skills most in demand. What correction should be made to this sentence? 1. change Familiarize to Familiarized 2. replace oneself with
asked by ASIA 
writting skills
Sentence 8:Be certain that you own one (and preferably,two) "business" outfits jeans, sandals,and tank tops  will not impress any potential employer. Which of the following is the best way to write the underlined portion of this sentence? If you
asked by ASIA 
writing skills
Sentences 10 and 11:When you are interviewed, be relaxed and friendly. Write a thankyou note to the potential employer when the interview is over. The most effective combination of sentences 10 and 11 would include which of the following groups of words?
asked by ASIA 
writing skills
Sentence 6: In this case,the injured driver received payment from his own insurance company. Which of the following is the best way to write the underlined portion of this sentence? If you think the original is the best way,choose option 1 1.driver
asked by ASIA 
writing skills
Sentence 7: Unless the injured driver is very seriously hurt, it isn't necessary to prove which driver was at fault. If you rewrote sentence 7 beginning with: It is necessary to prove which driver was at fault ..... the next words should be 1. only if the
asked by ASIA 
writing skills
Sentence 8: Supporters claim that under the nofault plan fewer disputes and delays occur. If you rewrote sentence 8 beginning with Under the no fault the next words should be 1. plan that supporters claim fewer 2. plan, when supporters are claiming fewer
asked by ASIA 
physics
As a newspaper delivery boy, Jason needs to know his projectile motion to throw a paper horizontally from a height of 1.40 m to a door that is 13.5 m away. What must the paper’s velocity be for it to reach the door?
asked by hassan yousif 
maths
the difference of two positive number is 69 the quotient obtained on dividing one by the the other is 4 find the numbers
asked by Anonymous 
writing skills
Sentence 2:Lets say that two drivers are involved in an auto accident, and one is injured. What correction should be made to this sentence? 1. change lets to let's 2. insert a comma after say 3. remove the comma after accident 4. remove the comma after
asked by ASIA 
writing skills
Sentence 9: Opponents of nofault disapprove of limiting a person's right to sue and collect damages. which of the following is the best way to write the underlined portion of this sentence?If you think the original is the best way, choose option 1 1.
asked by ASIA 
science
A lump of ice falls from an airplane as it comes it to land. If the ice hits the ground with a vertical speed of 85 m/s, what was the height of the plane when ice feel off?
asked by Anonymous 
writing skills
Sentence 5: Consider an example in which both drivers are insured under the nofault plan. what correction should be made to this sentence ? 1. insert a comma after example 2. change drivers to driver 3. change are to is 4. change insured to insuring 5. no
asked by ASIA 
Math
If the numerator of a fractionis multiplied by 4 and the denominatoris reduced by 2,the result is 2.if the numerator of the fraction is increase by 15 and 2 subtracted from the double of the denominator the result is 9/7, find the fraction.plz tell me step
asked by Abhi 
math
A field is 80 meters long and 60 meters wide. What is tha ratio of its width to its length?
asked by naumi 
Mathematics
Factorize x^3+2x^211x12
asked by Akua 
patel
root 3 lies between which 2 integers on numberline
asked by rushi 
Physics
A planet with density equal to Earth is 2R times far away from earth, if we double the distancs from 2R to 4R then "g" becomes:
asked by Sagar 
Algebra
Simplify the following. 1. 27x43h+2 9x h
asked by Andrei 
Sciencr
Why is a cool basement damp, in terms of humidity? I know that when you increase temperature and relative humidity decreases but I don't get how this fits? It's a closed environment so maybe there is condensation?
asked by Emily 
PHYSICS
a block of a material of volume 20cmand density 2.5cm is suspended frm a spring balance wit half of the vol of the block immersed in a water,what is the reading of a spring balance?
asked by ZAKKA 
Science
A gun fires 300 bullets per minute horizontally with a velocity of 500ms1 . Each bullets mass us 3*10^3 kg. what is the force needed to hold the gun in position????
asked by Dacian 
Science
A bus is moving with a velocity of 10m/sec. A car wishesvto overtake the bus in 60seconds. With what velocity the car should chase the bus which is 1km ahead?
asked by Nishant 
science
what is i for glucose
asked by Anonymous 
maths
in a group of 40 students,30 like mathematics,22 like science and 14 like both,find the number of students who like mathematics only
asked by nishan 
math
a certain number is tripled and then divided by 4. If after subtractiog 16 from the result, one gets 44, the original number is?
asked by jove 
Physics
What % increase in momentum if increase of k.e is 23% A. 46% B. 33% C. 50% D. 11% E. 46%
asked by SAGAR 
Math
Make four 8s equal 8
asked by Anon 
math
interest rate at 5.99 for 2 years
asked by wells 
science
a car is moving in a straight line with speed 5 m/s . it is stopped in 5s by applying the brakes . find : (i) the retardation (ii) the speed of car after 2s of applying the brakes
asked by iya 
Physics
An 11N force acting due north and a 22N force acting 30° North of east act concurrently on a point. What is the equilibrant force at that point? I'm having such a hard time.=(
asked by Marvin 
Math HELP!
If f(x)=3x^2 2x 3, let g(x)=f^1(x). Find the slope of g(x)=f^1(x) at the point (5,2). a.) g'(5)=1/10 b.) g'(5)=1/5 c.) g'(5)=1 d.) g'(5)=2 I can't understand how to figure out this problem because I am unable to find a derivative for the function. How
asked by Ellie 
Math
is .0046 ( °C) the same units as ( °C)^1??? what is the conversion
asked by Mike 
math
by selling an article for Rs. 500, a profit 12 1/2% is made. find the cost price of the article? let c.p. be x. then gain =25/2
asked by len