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Questions Asked on December 29, 2014

a man having a mass of 60 kg exerts a horizontal force of 200 newton in pushing a 90 kg object a distance of 60 meters along
1. 3 answers
2. asked by komal yaseen
3. 4,368 views
the speed of an object at the end of 4 successive seconds is 20,25,30 and 35 meters per second,respectively.the acceleration of
1. 4 answers
2. asked by komal yaseen
3. 2,370 views
what is the ph of a buffer made by mixing 2.00g of sodium acetate with 20.00ml of 1.20 mol/l acetic acid and adding enough water
1. 1 answer
2. asked by mehek
3. 708 views
An inverted conical tank (with vertex down) is 14 feet across the top and 24 feet deep. If water is flowing in at a rate of 12
1. 1 answer
2. asked by Olivia
3. 885 views
A board is 54 inches long. Mate cuts the board into 6 equal pieces. How long is each piece
1. 2 answers
2. asked by Madeline
3. 669 views
For the function F(x) = inx/x^2 , find the approximate location of the critical point in the interval (0, 5).
1. 1 answer
2. asked by Harry
3. 870 views
Minimum oxygen concentration should be 7.6 mg/l, concentration in raw water is 0 mg/l and you can assume a saturation
1. 1 answer
2. asked by IJ
3. 450 views
The twice–differentiable function f is defined for all real numbers and satisfies the following conditions:f(0)=3 f′(0)=5
1. 1 answer
2. asked by Steven
3. 4,681 views
what freedoms were the people of Napoleon's day willing to sacrifice
1. 1 answer
2. asked by JC
3. 948 views
What is the simplified form of the expression?7(63/(5 sq-2 sq)-1)
1. 5 answers
2. asked by Steve
3. 2,371 views
What are the consequences for supply chain management of centralized and decentralized purchasing
1. 1 answer
2. asked by ss
3. 475 views
You are the Purchasing Manager reporting to the Managing Director of a company organized on a functional basis. Write a memo to
1. 0 answers
2. asked by ss
3. 559 views
Which of the following statements is true?A hypothesis always leads to a theory which leads to a law. A hypothesis always leads
1. 1 answer
2. asked by May
3. 651 views
Which of the following is closer to a guess?hypothesis<<<<< law question theory
1. 3 answers
2. asked by May
3. 548 views
Which of the following must the investigator measure during an experiment?independent variable dependent variable <<<<<
1. 2 answers
2. asked by May
3. 769 views
What is the biggest source of error in measuring the acceleration of a ball down a ramp?knowing the length of the ramp
1. 3 answers
2. asked by Robert
3. 1,262 views
Hi there. Can "x^2 - 10x + 22 = -2" be solved by taking the square root? Can "4x^2 + 8x + 3 = 0" be solved by taking the square
1. 1 answer
2. asked by Terry
3. 397 views
a 2.00l buffer contains 1.00 mol HNO3 mixed with 1.00mol NaNO2a. write the relevant ionization equation for this buffer. b.
1. 1 answer
2. asked by mehek
3. 516 views
Which of the following ordered pairs is a solution to the inequality y less than or equal to -2x + 8?a. (0, -4)<<<< b. (5, -1)
1. 3 answers
2. asked by Mark
3. 3,107 views
Special note to my all time favorite: Writeacher: I am sorry that my changes seemed as if I did not read your first notations, I
1. 2 answers
2. asked by ANONYMOUS
3. 501 views
Find the locus of a point which is equidistant from the origin and the point (-2,5)
1. 3 answers
2. asked by Anonymous
3. 464 views
The puritan ______ became the governor of the Massachusetts bay colonyA.roger Williams B.william bradfords C.john Winthrop
1. 6 answers
2. asked by kat
3. 637 views
Suppose soda is on sale for .50 a can and you have a coupon for .80 off the total price. Write a function rule for the cost of n
1. 12 answers
2. asked by Steve
3. 4,833 views
Research suggests that American students lack a sufficient education in math and science to compete globally.How does the
1. 5 answers
2. asked by cooksthe1
3. 558 views
How do you solve the equation(800+x)tan33=xtan35?
1. 4 answers
2. asked by Angie
3. 537 views
What would the graph look like fory= the absolute value of 2x plus 1
1. 3 answers
2. asked by Steve
3. 403 views
diffren between endotermic reactin and exotermic reaction
1. 1 answer
2. asked by aminu
3. 321 views
Could I solve (800+x)tan33=xtan35 like xtan33=(x/800)tan35?
1. 5 answers
2. asked by Angie
3. 412 views
Describe a situation this week when you used math to solve a problem involving data, graphs and statistics.
1. 2 answers
2. asked by Anonymous
3. 535 views
Jill traveled to Canada and bought a new lamp for $460 Canadian dollars. In U.S. dollars (to the nearest cent) this is
1. 1 answer
2. asked by Aaron
3. 1,494 views
1)Name one way in which our government dictates the administration of vaccines to children.2)What were the three major outbreaks
1. 2 answers
2. asked by cooksthe1
3. 513 views
IDENTIFY THE PARTICIPLE IN EACH SENTENCE.1.No one answered the ringing phone. 2.The meeting, noisy and disorganized, was a waste
1. 6 answers
2. asked by ZACHARY
3. 527 views
Is rotating the point L(4,4) 90° ABOUT THE ORIGIN THE SAME AS REFLECTING THE POINT OVER THE X-AXIS? EXPLAIN. I get that the
1. 1 answer
2. asked by Ann
3. 732 views
Name a way in which our government dictates the administration of vaccines to children
1. 2 answers
2. asked by cooksthe1
3. 372 views
There were 50 men and 50 women who were randomly selected from a larger population.•A t-test was conducted to compare men and
1. 1 answer
2. asked by Diana
3. 906 views
A force paralled to an inclined plane is used to raise a load of 500N through a height of 3M While the load moves a distance of
1. 1 answer
2. asked by compbell
3. 1,076 views
A tank is half filled and contains 15litres.what fraction of the tank is full if it can contain 18litres?
1. 1 answer
2. asked by sweety
3. 366 views
CHOOSE THE BARE INFINITIVE IN EACH SENTENCE.1.make them feel the need to rise and give you a hand. 2.The judge noticed the
1. 9 answers
2. asked by ZACHARY
3. 950 views
Show that y=|x-3|is not differentiable at x=3
1. 1 answer
2. asked by Syam
3. 490 views
Find the differentiation of the following functiona) y=5x^4(x-7)^1/2 b) y=(2(x)^1/2-(3))/(x)^1/2+1
1. 4 answers
2. asked by Syam
3. 374 views
a vertical pole stands on level ground. from a point on the ground, which is 15 meters away from the pole, the angle of
1. 1 answer
2. asked by hindu priya
3. 709 views
The edge of a cube was found to have a length of 50 cm with a possible error in measurement of 0.1 cm. Based on the measurement,
1. 2 answers
2. asked by Mimi
3. 1,485 views
A 5kg block is placed on an inclined plane raised to an angle with it just started to slip down. if its coefficients of friction
1. 1 answer
2. asked by holamyde
3. 500 views
Name a way in which our government dictates the administration of vaccines to children.
1. 1 answer
2. asked by cooksthe1
3. 351 views
Hi I'm a high school teacher. I teach General Chemistry. I'm looking for a textbook for my student.In this course we learn the
1. 1 answer
2. asked by Teacher
3. 672 views
A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x^2h
1. 0 answers
2. asked by Anonymous
3. 736 views
A rectangular box has a square base with an edge length of x cm and a height of h cm. The volume of the box is given by V = x^2h
1. 1 answer
2. asked by Anonymous
3. 932 views
Our professor wants us to get more likes on our facebook account. Can anyone tell how?
1. 3 answers
2. asked by ZACHARY
3. 474 views
A gas storage tank has a small leak the pressure in the tank drops more quickly if the gas is hydrogen than oxygen. Why?
1. 1 answer
2. asked by hima
3. 635 views
Assume that you’ve worked for the last five years as an administrativeassistant for the Human Resources Department of
1. 3 answers
2. asked by ANONYMOUS
3. 2,658 views
A circular oil slick of uniform thickness is caused by a spill of 1 cubic meter of oil. The thickness of the oil is decreasing
1. 3 answers
2. asked by Mary
3. 4,027 views
How fast does the radius of a spherical soap bubble change when you blow air into it at the rate of 15 cubic centimeters per
1. 4 answers
2. asked by Rachel
3. 1,225 views
The length of a shadow of a building is 50 ft. Also, tan P = 0.8.1.Write an equation involving a trigonometric ratio that can be
1. 1 answer
2. asked by Sara Mohsin
3. 810 views
An acre of land is chosen at random from each of the three states listed in the table at the right. What is the probability that
1. 1 answer
2. asked by John
3. 479 views

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