Ask a New Question
Search
Archives
2014
November
Questions Asked on
November 7, 2014
Which reaction shows that the enthalpy of formation of CS2 is Hf = 89.4 kJ/mol?
A. C(s) + 2S(s) CS2(l) + 89.4 kJ B. C(s) + 2S(s)
5 answers
asked by
Morgan
7,403 views
Static friction is smaller than kinetic friction because it is harder to keep an object than moving than to put it in motion.
1 answer
asked by
Anonymous
462 views
Which of the following uses the indicative mood?
A. I will feel flush after I get my very first paycheck for this job. B. I am
3 answers
asked by
Charm
618 views
a (n) 1510 kg car is moving along a level road at 13.8 m/s. The driver accelerates and in the next 10s the engine provides 23400
1 answer
asked by
Lynn
449 views
True or false- The primary location for digestion to occur is in the stomach.
Is the answer true???
5 answers
asked by
butterfly
2,111 views
What are the four principles of verbal communication?
2 answers
asked by
Dee365
893 views
Carbon dioxide is obtained from the air and changed into carbohydrates and oxygen during the process of
A. Fossilization B.
2 answers
asked by
Charm
534 views
1. We asked 100 students "What kind of exercise do you do?"
2. We asked 100 students "What kind of exercise do you take?" 3. We
2 answers
asked by
rfvv
565 views
1. I don't wash my hands often.
2. I often don't wash my hands. 3. I don't often wash my hands. (Which one is grammatical?)
1 answer
asked by
rfvv
419 views
What would you need to know to determine the total amount of photosynthesis going on in the canopy and near the forest floor?
1 answer
asked by
jack
504 views
please tell me new ideas regarding information and communication technology that have not yet used in daily life..
2 answers
asked by
edward
600 views
please tell me a model for comunication
1 answer
asked by
kamal
390 views
The suspension system of a car is modelled by the following differential equation:
M*((d^2*y)/(d*t^2) + D*(dy/dt) + Ky( t ) = x(
2 answers
asked by
Tawana
598 views
Can you solve these equation by completing the square
2x^2+7x-4=0 3x^2x-1=0
3 answers
asked by
Amy
650 views
The latent heat of fusion for metal is 246kj per kg. How much heat would be used by melting 10 tonnes of metal?
1 answer
asked by
Aliya
396 views
The first sentence restate the question/prompt and give the answer to iy
1 answer
asked by
Granpa
393 views
A coolant fluid has a latent heat of evaporation of 234 kj/kg . If the pump rate is 2250g per minute. How much thermal heat is
1 answer
asked by
Aliya
376 views
Bert is 5 years older than twice the age of mario. Nine years ago, the sum of their ages is 50. How old is each now?
3 answers
asked by
ella
607 views
A cannon is fired from the ground at an angle of 30 degrees. It is being shot an an initial velocity of 200m/s. What is the
4 answers
asked by
James
3,512 views
block of mass 3.5 kg slides down frictionless incline that is 10 m long and inclined at angle of 37 when reaches bottom of
1 answer
asked by
Anonymous
891 views
meaning of reserve capital
1 answer
asked by
adward
316 views
Find the volume of a right circular cylinder whose area of Base is 1.7cm2 and the height is 0.1cm
2 answers
asked by
badal
520 views
block slides across table with initial speed of 8 m/s coefficient of friction between block and table is .5 and table is 4 m
2 answers
asked by
Anonymous
500 views
Studies show that early readers:
A. watched educational television more than two hours a day. B. had access to a variety of
2 answers
asked by
Mary
643 views
I can't understand rounding rules of numbers
Can you simply explain it ?
1 answer
asked by
MAD
432 views
Calculate the kinetic energy change in the water that occurs when 10,000lb/hr flow in a pipe that is reduced from a diameter of
2 answers
asked by
Xavier
566 views
How do you find the answer to 35.5×18.76
1 answer
asked by
Anonymous
293 views
Mrs. Clarkson designed a rectangular garden with a length of 15 meters and a width of 8 meters. She plans to build a walkway
7 answers
asked by
somebody help i am new
4,510 views
Does the Hydrogen Bondings in ice form, break, and reform all the time, just like in water?
1 answer
asked by
John
361 views
On a floor plan, a room measures 2 inches by 5 inches. If the scale is 1 inch =4 feet, what is the actual size of the room?
4 answers
asked by
teshena
1,606 views
Power supplied to a particle of mass 2 Kg varies with time as p = 3t^2/2 watt. Here t is in seconds. If initial velocity = 0,
2 answers
asked by
Mercury
753 views
A penny on its side moving at speed v slides off the horizontal surface of a table a vertical distance y from the floor.
a) Show
3 answers
asked by
Kay
1,889 views
If rocket had been 10 m above the ground when its horizontal distance from the launchpad was 2m ,wheredo you think rocket would
1 answer
asked by
amanii
472 views
Q: a model rocket was launched and measurements of its height and horizontal distances from the launched pad were taken as shown
3 answers
asked by
Aya Muhammed
753 views
The fishing having become so poor, we packed up camp and moved to another lake.
past participial phrase noun clause adverb clause
4 answers
asked by
marie
3,295 views
If the following reaction:
NO(g) + 1/2O2(g) NO2(g) has the following enthalpy change: H° = -56 kJ/mol What is the enthalpy of
4 answers
asked by
Morgan
3,288 views
What is the subject and predicate of this sentence? "There are children waiting." Is it "children are waiting" or "there are"?
2 answers
asked by
Anonymous
606 views
Find the derivative;
y= x^3(5x-1)^4 So this is my answer y'=2x(5x-1)^3 + 10x + x(5x-1) Please correct me if my answer is wrong.
1 answer
asked by
Henry
410 views
Find the derivative of the following questions;
³√2t/(t^2-4) Every thing is under the ³√ and the / is a fraction bar. My
3 answers
asked by
Honey
462 views
Laura was given two points (3,-2) and (-2,4) and was asked to create an equation that represents the line that passes through
1 answer
asked by
Kalani
468 views
1. A balloonist drops an apple weighing 1.5 N over the side of the balloon's gondola. As it falls and increases speed, the drag
2 answers
asked by
May
553 views
What was Marx's purpose in writing this essay? Does he succeed in getting his point across?
6 answers
asked by
2phoneeeeee
2,655 views
what is the weight between 5.5 to 6 ounce when mean is 5,75 ounce and standard deviation is 0.11
1 answer
asked by
Anonymous
448 views
How can you sketch the graph y = |x - 2| ?
A)Translate the graph of y = |x| two units up. B)Translate the graph of y = |x| two
2 answers
asked by
TeeKay
645 views
Which function could be the parent of y = 3|x| ?
A)y = |x| B)y = 3x C)y = x3 D)y = 3 + x
2 answers
asked by
TeeKay
746 views
Does Marx's essay help illuminate any of your own work experiences? Can you relate to his discussion? Why or why not?
what if i
3 answers
asked by
2phoneeeeee
1,287 views
Help! i have a project due on Marie Antoinette and need help!
1 answer
asked by
stormwalker
468 views
Are there some jobs that don't fit Marx's claims? If so, what are they, and why don't they lead to estrangement and alienation?
4 answers
asked by
2phoneeeeee
2,425 views
Which of the following is NOT a warning sign of depression that may lead to suicide?
A. Being sad about your friend moving away 3
7 answers
asked by
somebody help i am new
1,126 views
How Does finding the square root of a number compare to finding the cube root of a number
4 answers
asked by
Camille Brown
575 views
Do Marx's claims about estrangement and alienation still hold true today? Explain.
not sure
4 answers
asked by
2phoneeeeee
1,274 views
A box is put on a scale that is marked in units of mass and adjusted to read zero when the box is empty. A stream of marbles is
1 answer
asked by
freedom
818 views
A remote-controlled toy car of mass 2.2 kg starts from rest at the origin at t = 0 and moves in the positive direction of an x
1 answer
asked by
freedom
757 views
What is the number of moles of HCl neutralized by .1 M NaOH. When NaOH has 14.24ml
1 answer
asked by
Kim
487 views
sec 7pi/4 without a calculator
Find the exact answer
3 answers
asked by
Randy
5,439 views
Sin theta = 1/4, what is sec theta?, tan theta?
give exact answers for 0 less than or equal to theta less than equal to pi/2
3 answers
asked by
Saday
1,171 views
sin theta = x/3, with theta in the first quadrant, find the expression for cos theta and tan theta.
Answers will be in algebraic
2 answers
asked by
Leeroy
1,374 views
Creative thinking in children is like creative thinking in adults in that they both:
a. have experiences that are complex,
2 answers
asked by
GALEN
573 views
If you can earn a 4% average return on your investments, how much invested capital must you have to earn $53000.00 per year.
2 answers
asked by
cathy
643 views
Sympathy
by Paul Laurence Dunbar I KNOW what the caged bird feels, alas! When the sun is bright on the upland slopes; When the
3 answers
asked by
Sarah(please check my answers)
2,707 views
Which of the following is a reason why kindergarten was started in the United States?
a. Kindergarten was designed to be
4 answers
asked by
anonymos
1,123 views
Calculate the kinetic energy change in the water that occurs when 10,000lb/hr flow in a pipe that is reduced from a diameter of
1 answer
asked by
Lisa
518 views
Two cars leave the same point at the same time, each travelling at the same constant speed of 89.0 km/h and each having the same
2 answers
asked by
Anonymous
618 views
Letting the _________set the limits is one of the approaches to preventing misbehavior.
a. approach b.environment c. feedback d.
3 answers
asked by
anonymos
1,838 views
Ship Columbus will use on his fourth voyage :La
1 answer
asked by
Lakshmi
470 views
A company's sales are seasonal with the peak in mid-December and the lowest point in mid-June. The company makes $110000 in
3 answers
asked by
Sarah
1,284 views
A pendulum consists of a 2.1 kg stone swinging on a 3.6 m string of negligible mass. The stone has a speed of 7.9 m/s when it
3 answers
asked by
Jake
642 views
Explain what each of the following expressions means. Evaluate each expression for x = 0.5. Some of these may be asking for
1 answer
asked by
Randolph
513 views
1. Which of the following cities is located on the most densely populated island of Indonesia? A. Manila B. Bangkok C. Jakarta
6 answers
asked by
Buddhms
1,416 views
64% of 75 tiles
2 doctors is ______ % of 25 doctors 360 kilometers is 24% of kilometers 80% of _______ games is 32 games 75% of
1 answer
asked by
zagra
483 views
Steve plants ten trees every three minutes. If he continues planting at the same rate, how long will it take him to plant 2500
2 answers
asked by
Rella
671 views
tan (2theta + 8) = -0.489
theta = ? i'm on my last attempt to solve this problem on my hw. I tried subtracting 8 from -0.489 then
1 answer
asked by
Somi
445 views
Felix used a scale factor of 1 inch = 2.5 feet to draw model of his backyard, as shown below. He is planning to build a fence
7 answers
asked by
Jeffery
1,277 views
X+(x+)+ (X+2)=3x+ 3 then anotgher student wrote (X-1)+ X + (X+1)=3X which one is correct
1 answer
asked by
Edward P
323 views
partb : a shopper brought four of the same shirt and paid 48$ after the 40% discount . what was the original price of one of the
1 answer
asked by
znya
344 views
theta = 16 pi / 5
How to find the reference angle in radians? Do i have to use degree to pi conversion?
2 answers
asked by
Sandy
681 views
Is a(bc)=(ab)(ac)
1 answer
asked by
Molly
301 views
A plane is flying horizontally with speed 251 m/s at a height 2180 m above the ground, a package is thrown downward from the
2 answers
asked by
Kyle
693 views
cos x = -0.6 , 0 <= theta <= 2pi
Use inverse trigonometric functions to find a solution to the equation in the given interval.
1 answer
asked by
Lester
834 views
A target lies flat on the ground 4 m from the side of a building that is 10 m tall, as shown below.
The acceleration of gravity
3 answers
asked by
Matt
3,043 views
Which sequence of processes must occur for an atom of carbon to go from a car to a tree?
A. Resperation, decomposition B.
10 answers
asked by
butterfly
2,110 views
Give a structure to match the name for the following compound.
isobutyl alcohol Express your answer as a condensed structural
2 answers
asked by
Lauren
639 views
A cannon fires a 0.598 kg shell with initial velocity 10 m/s in the direction 46◦ above the horizontal.
The shell’s
3 answers
asked by
Sean
1,163 views
Give a structure to match the name for the following compound.
2-pentanol
1 answer
asked by
Lauren
503 views
Sra. do my answers look correct?
Querida Abby… Complete el párrafo abajo por escoger una palabra lógica de la lista siguiente
4 answers
asked by
Anna
1,788 views
A tank contains 12.2 g of chlorine gas (Cl2) at a temperature of 84 °C and an absolute pressure of 5.60 × 105 Pa. The mass per
4 answers
asked by
Amanda
1,155 views
FIND A VECTOR EQUATION OF THE LINE THAT CONTAINS(-1,3,0)& IS PARALLEL TO 2i-3j-k.
1 answer
asked by
BIRHANU
356 views
What is cell
1 answer
asked by
Khadija
386 views
What is the purpose of a calorimeter?
A. To determine the temperature of a chemical reaction B. To determine the energy changes
2 answers
asked by
Morgan
584 views
Supporting "possibility thinking" means teachers are encouraging children to:
a. first solve problems and follow directions, then
2 answers
asked by
Anonymous
574 views
You are creating a carbon cycle poster. In which way would you draw the arrows to show the movement of carbon through the
6 answers
asked by
butterfly
1,438 views
Why is Shakespeare’s work still worth reading?
1 answer
asked by
Sara
413 views
If the following reaction:
NO(g) + 1/2O2(g) NO2(g) has the following enthalpy change: H° = -56 kJ/mol What is the enthalpy of
2 answers
asked by
Morgan
748 views
Read the book, but could not find this answer.
Creative thinking in children is like creative thinking in adults in that they
4 answers
asked by
GALEN
547 views
What volume (in milliliters) of 0.496 M aqueous ammonia, NH3, could be made from 17.6 mL of concentrated aqueous ammonia (15.0
1 answer
asked by
karen
522 views
solve for 0 <= t <= 2pi
cos t = 1/2 Give your answers in increasing order t = t =
1 answer
asked by
Remo
422 views
Without ________, the human body would stop working.
A. A kidney B. Movement of one’s limbs C. Tendons D. Blood A?
4 answers
asked by
Night
474 views
did you ever confuse anger with aggression? please explain how.
4 answers
asked by
Anonymous
1,784 views
Carbon dioxide is obtained from the air and changed into carbohydrates and oxygen during the process of
A. Fossilization
6 answers
asked by
butterfly
774 views
A steel ball of mass m=5 g is moving at a speed of 250 m/s toward a large mass M=2.2 kg which is connected to a relaxed spring,
3 answers
asked by
joan
1,539 views
Back to November 2014