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2012
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June 19, 2012
An ant crawls on a tabletop. It moves 2cm East, turns 3cm 40(degrees) North of East and finally moves 2.5cm North. What is the
2 answers
asked by
Helpme
6,918 views
List the elements of the following sets
where P = {1,2,3...} A={x:x € P, 3 < x < 12} B={x:x € P, x is even, x < 15} C={x:x
3 answers
asked by
kensaki
6,008 views
A train travels at a speed of 24 m/s. Then it slows down uniformly at 0.065 m/s2 until it stops. What distance does the train
4 answers
asked by
LaWanda
2,904 views
If a baseball is projected upward from ground level with an initial velocity of 64 feet per second, then its height is a
1 answer
asked by
Jennifer
2,648 views
A 95% confidence interval for a population mean, ?, is given as (18.985, 21.015). This confidence interval is based on a simple
1 answer
asked by
Mike
2,635 views
which choice identifies the spectator ions in the following reaction cuso4 aq bacl2 aq -> bacl2(aq) baso4(s)+cucl2(aq)
2 answers
asked by
juan rdz
2,591 views
Assume the $10,000 Treasury bill, 4% for 13 weeks. Calculate the effective rate of interest.(Use calendar year. Round your
1 answer
asked by
Anonymous
2,298 views
An 85 kg football player traveling 4.7 m/s is stopped in 1.0 s by a tackler. What is the original kinetic energy of the player?
3 answers
asked by
brooke
2,260 views
What volume of a 2.5 M stock solution of acetic acid (HC2H3O2) is required to prepare 100.0 milliliters of a 0.50 M acetic acid
4 answers
asked by
nhfgchnr
1,738 views
Twenty six years from now rajesh will be thrice his present age. what is present age
3 answers
asked by
JOSHI
1,626 views
A thin uniform rod (length = 1.3 m, mass = 3.2 kg) is pivoted about a horizontal frictionless pin through one of its ends. The
1 answer
asked by
Tim
1,521 views
I urgently need you to check these sentences, too. Thank you.
1) Pay in cash (or pay cash?) 2) Have you ever tried shopping on
1 answer
asked by
Mike
1,377 views
In the diagram below, the length of the legs AC and BC of right
triangle ABC are 6 cm and 8 cm, respectively. Altitude CD is
1 answer
asked by
Alma
1,325 views
A line segment begins at point (3,4) and has a length of 13 units. What are the possible endpoints of this line segment?
2 answers
asked by
Amanda
1,221 views
A roadway rises 55ft in horizontal distance of 1/2 mile (1mile=5280ft) Find the tangent of the angle that it makes with the
1 answer
asked by
Anonymous
1,219 views
How many molecules of (CH3)2NH are needed to react completely with 2.00mg of H2C2O4? Help i don't understand this process!
1 answer
asked by
Piper
1,197 views
A 60 kg high jumper lands on a foam pit and comes to rest. If the pit is able to exert an average force of 600 N on the high
1 answer
asked by
Estefani
1,187 views
A 2.00kg mass is hanging on a vertical compressed spring 1.0 m above the floor.The spring constant is 75N/m and the spring is
0 answers
asked by
roger
1,157 views
When Amy drives her car to work, the trip takes 1/2 hour. When she rides the bus, it takes 3/4 hour. The average speed of the
1 answer
asked by
Molly
1,137 views
the lenght of a species of fish is normally distributed with a mean of 24.3 inches and a standard deviation of 1.8 inches. What
2 answers
asked by
Anonymous
1,130 views
What is the exact circumference of a circle with a diameter of 15 inches.
1 answer
asked by
angela
1,122 views
I am a six digit number. Two of my digits have the values 300 and 4000. All the digits in my thousands are the same. The
1 answer
asked by
Enzo
1,113 views
What alkane effuses at 1/5 the rate of He
1 answer
asked by
Confused
1,103 views
•On the second page write the three character traits you chose in the squares. On the third page, show support for each trait
1 answer
asked by
Celest
1,069 views
When Amy drives her car to work, the trip takes 1/2 hour. When she rides the bus, it takes 3/4 hour. The average speed of the
1 answer
asked by
Molly
1,067 views
Input a list of positive numbers (terminated by 0) into an array find the mean (average) of the numbers in the array and output
1 answer
asked by
Tifiani
1,059 views
Solve using elimination method. If the system has no system or infinite number of solutions, state this. Please show all work. I
3 answers
asked by
ladybug Please Help!!
1,038 views
The perfect pizza parlor estimates the average daily cost per pizza to be C(x) = (0.00025x^2 + 8x + 10)/x , where x is a number
3 answers
asked by
Yun Gao
1,037 views
differentiate each function
a) y = cos^3x b) y = sin(x^3) c) y = sin^2 xcos3x my answers: a) y' = 3cos^2 x(-sinx) b) y' =
2 answers
asked by
Henry
1,028 views
Please help with this problem.
Compute the following volume and surface area. A rectangular solid has sides of 7 cm, 9 cm, and 11
1 answer
asked by
Leo
1,009 views
a program in c++ that accepts exam marks for 10 students and stores them in an array.the program should then calculate and utput
3 answers
asked by
vivian
997 views
Janet Wilson accepts an IOU from her employer in place of a paycheck. Wilson offers the IOU as payment for her groceries. Do you
1 answer
asked by
just a student
991 views
This causes compensation survey data to become obsolete fairly quickly
2 answers
asked by
Anonymous
980 views
when i do this:
Please select one of the two narrative prompts and write a rough draft. On the first day of school you will turn
1 answer
asked by
Celest
976 views
why is the poem "i know why the caged bird sings" is a good poem.
I know why the caged bird sings by Maya Angelou The free bird
1 answer
asked by
hickman
891 views
You have a total of 820 feet of fencing to enclose a large retangular larea and divide it into four smaller pens of the same
2 answers
asked by
Jackie
884 views
A train travels at a speed of 24 m/s. Then it slows down uniformly at 0.065 m/s2 until it stops. What distance does the train
1 answer
asked by
LaWanda
852 views
A chain store manager has been told by the main office that daily profit, P is related to the number of clerks working that day,
1 answer
asked by
Jennifer
836 views
factorise
a) m^3-27n^3 b) 64a^3b^4+216a^6b c) (a+b)-a-b
1 answer
asked by
NATASHA MALIK
828 views
Determine the work done by force f=[1,4] in newtons for an object moving along the vector d =[6,3]
Okay i found the vector
1 answer
asked by
Louis
775 views
Christine found three pieces of cable in her tool drawer. Here are their lengths (in meters).
What is the total length of the
1 answer
asked by
iris
772 views
An open rectangular glass tank with a horizontal base PQRS measures 80 cm by 50 cm by 34 cm.
110 liters of water is poured into
1 answer
asked by
pamela
765 views
In aversive conditioning, therapists attempt to reduce undesirable behaviors using which method?
2 answers
asked by
Anonymous
759 views
Work these titration calculations:
1. A titration of 15.0 cm3 of household ammonia, NH3, required 38.57 cm3 of 0.78M HCl.
1 answer
asked by
Lemun
756 views
Which has the lowest freezing point?Select one of the options below as your answer: A. pure water B. 0.5 M ionic NaCl C. 0.5 M
1 answer
asked by
ricky
752 views
A small circular object with mass m and radius r has a moment of inertia given by I = cmr^2. The object rolls without slipping
3 answers
asked by
James
724 views
Consider the Sun to be at the origin of an xy-coordinate system. A telescope spots an asteroid in the xy-plane at a position
0 answers
asked by
JASON
722 views
3 NO2(g) + H2O(g) 2 HNO3(g) + NO(g)
At constant temperature and pressure, what is the maximum volume, in liters, of HNO3(g) that
1 answer
asked by
Nihar
692 views
How many molecules of (CH3)2NH are needed to react completely with 2.00mg of H2C2O4? Help i don't understand this process!
1 answer
asked by
Piper
691 views
Find two consecutive odd numbers that add to 208, when the smaller number is added to five times the larger number.
2 answers
asked by
Vilma
684 views
if there are 145 test questions, and the mean of the test scores for a class is 100 with a standard devation of 15, what
1 answer
asked by
Anonymous
661 views
At constant temperature and pressure, what is the maximum volume, in liters, of HNO3(g) that can be made from 10.39 L of NO2(g)
3 answers
asked by
Nihar
659 views
When Amy drives her car to work, the trip takes 1/2 hour. When she rides the bus, it takes 3/4 hour. The average speed of the
1 answer
asked by
Molly
652 views
Students decide to measure a projectile's range for an initial projectile angle of 45°. This angle has many advantages, not the
1 answer
asked by
Anonymous
648 views
Can you please check these sentences, Writeacher? It's urgent.
1) I'd like to get/have my money sorted out ( I need a synonym)
1 answer
asked by
Mike
638 views
Methanol(MM=32.04g/mole) is sometimes used as fuel for race cars, since methanol fires are easily extinguished with water. the
2 answers
asked by
Anonymous
626 views
The area of a rectangular garden is 55 square meters. The length is 7 meters. Find the width?
2 answers
asked by
Rick
623 views
should suicide be added to the DSM IV- TR and what are the reason for and aganist establishing a specific disorder related to
4 answers
asked by
kelly
621 views
A company has two factories in which they manufacture engines. Once a month they randomly select 10 engines from each factory
1 answer
asked by
Mike
612 views
Will you please check my work for me.
1)The equation of a parabola is shown. y=1/14X^2. What are the coordinates of the focus?
1 answer
asked by
Anonymous
609 views
discuss the results of "Life even stress test" in terms of its implication for your having a stress illness this year. List
3 answers
asked by
Andy
609 views
If 200 of the adults surveyed were in the age category of 24 and under and they provided a standard deviation of $14.50,
1 answer
asked by
victoria
605 views
convert each of the following repeating decimals to a/b form, where a and b are integers and b is not 0
2.34 and 0.03
2 answers
asked by
Anonymous
604 views
a 15 ft ladder is palced against a wall such that its base is 9 ft away from the wall. if the base of the ladder is moved to 6
1 answer
asked by
dani
589 views
Brandon received a book for his birthday and read seventy-six pages in 4 hours. Later, he read eighty-five pages in 5 hours.
1 answer
asked by
leya
588 views
Will you please check my work for me.
1)The equation of a parabola is shown. y=1/14X^2. What are the coordinates of the focus?
1 answer
asked by
Anonymous
587 views
Another term that means the same thing as "insurance company" is:
2 answers
asked by
Jana
587 views
give the number whose hundred place is one-third of the greatest one-digit number, the tens place is twice the hundred place,
1 answer
asked by
henri
584 views
Over the last century, do you think music has changed from being about artistic expression to being more about money and
2 answers
asked by
Anonymous
578 views
A roadway rises 55ft in horizontal distance of 1/2 mile (1mile=5280ft) Find the tangent of the angle that it makes with the
1 answer
asked by
Anonymous
573 views
In the Malagasay Indian tribes, it is against the law for a son to be taller than his father. If a son is taller, he must give
1 answer
asked by
gary
572 views
Graph each linear equation. plot four points for each line.
y=2x-3
1 answer
asked by
Anastasia
568 views
An organization is studying whether women have caught up to men in starting pay after attending college. They randomly sampled
2 answers
asked by
Mike
567 views
The world record for a jump by a frog is 19 feet 3 1/8 inches.How much farther would a frog need to jump to set a new world
2 answers
asked by
gary
563 views
what is seven-digit number if the ones digit is the sum of the millions digit and thousands digit is and the digits is the
1 answer
asked by
lauren
557 views
Can you check these last sentences? Thank you, Writeacher!
1) He is learning to drive a moped. 2) I'm teaching him to speak
1 answer
asked by
Mike
549 views
A sample of 0.71 moles of a metal M reacts completely with excess fluorine to form 44.24 grams of MF2.
How many moles of F are in
1 answer
asked by
Nihar
548 views
Expensive jewelry is usually insured by a(n):
A. umbrella policy. B. replacement cost rider. C. policy floater. D. named-perils
8 answers
asked by
kimiy
548 views
in one particular lesson something happens in the hotel but the name of the lesson is titled THE NIGHT AT THE HOTEL my point is
1 answer
asked by
R S Telagathoty
539 views
in "after twenty years" how much has jimmy changed over the years
1 answer
asked by
Taylor
539 views
Fo each pair of variables, is the association likely to be positive or negative, or no association and why
Car size in square
3 answers
asked by
Rochelle
535 views
In order to reduce cigarette consumption, govt initiates anti-smoking media campaigns. At the same time it provides price
3 answers
asked by
Titir
534 views
the base of isoceles triangle is 4/3 cm. the perimeter of the triangle is 4 2/15. what is the length either of the remaining
equa
1 answer
asked by
adithya
529 views
lim x^2+2x-8/x^2-4
x->2
1 answer
asked by
Danielle
505 views
•On the cover include the names of the author and the book in the lower right hand corner of the book. Your title across the
1 answer
asked by
Celest
503 views
Will you please check my work for me.
1)The equation of a parabola is shown. y=1/14X^2. What are the coordinates of the focus?
0 answers
asked by
Anonymous
499 views
A solid ball and a hollow ball, each with a mass of 2 kg and radius of 0.1 m, start from rest and roll down a ramp of length 3 m
1 answer
asked by
Maria
499 views
The number of boys is 3/2 the number of girls in the class. the total strength of class is 40.what is the number of girls?
1 answer
asked by
JOSHI
498 views
Rewrite with positive exponents assume that even roots are nonegative and that all demonintors are nonzero.
(6xy) -3 --- 4 The
1 answer
asked by
ladybug Please Help!!
497 views
a small child is lost in a snow storm. How will you find the child who is wearing white cap, white eyed gear, white coat, white
1 answer
asked by
Sushant pradhan
496 views
the perimeter of an equilateral triangle is 50 inches longer than the length of one side. What is the length of one of the
1 answer
asked by
Amanda
494 views
What will be the equilibrium temperature when a 273 g block of copper at 298°C is placed in a 132 g aluminum calorimeter cup
0 answers
asked by
cassie
490 views
Determine the work done by the force F = [1, 4], in newtons, for an object moving along the vector d = [6, 3], in meters.
2 answers
asked by
Yun Gao
486 views
How Do I think of One Specific and Significant question as I was reading The Book , My Brother Sam Is Dead by Christopher
1 answer
asked by
Munira
485 views
I left out the following sentences. Thank you. I also need to find an example with "demand" followed by the infinitive.
1) They
1 answer
asked by
Mike
484 views
me teacher has asked us to make some questions on guru nanak and i am not sure what to put so i was wondering is someone can
1 answer
asked by
Alex
484 views
Let p and q be two statements as shown.
p: The carpet is rectangular. q: The carpet is black. Which of these correctly describes
1 answer
asked by
Ka
483 views
Kate Barlow
1. skillful 2. fair 3. fearless HOW? skillful- she knows how to make spiced peaches and teach children and adults
1 answer
asked by
Celest
482 views
solve equation (x+1)(x-2)=54
Eric stated that the solution would be (x+1)=54==> x=53 or (x-2)=54==> x=56 However at least one of
1 answer
asked by
ladybug Please Help!!
480 views
How many molecules of (CH3)2NH are needed to react completely with 2.00mg of H2C2O4? Help i don't understand this process!
2 answers
asked by
Piper
479 views
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