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Courtney

Questions (414)

Can you see if my answers are correct?Directions find the GCF: (I did the factor tree for each) 40; 2^3 times 5 128; 2^7 GCF: 2
1. 1 answer
2. 966 views
Chlorine gas can be produced in the laboratory by adding concentrated hydrochloric acid to manganese(IV) oxide in the following
1. 0 answers
2. 1,337 views
What mass of acetylene, C2H2, will be produced for the reaction of 90.g of calcium carbide, CaC2, with water in the following
1. 0 answers
2. 1,113 views
If you don't mind me asking, How are you so smart, and how old are you?
1. 1 answer
2. 390 views
How is government authority distributed in unitary, federal, and confederal systems?
1. 1 answer
2. 892 views
Are you done helping me? Sorry, to bugg you i just reall need the help.
1. 2 answers
2. 396 views
A 2.00L flask is filled with propane gas(C3H8)at 1.00atm and 15C. What is the mass of propane in the flask?
1. 8 answers
2. 2,687 views
3. Determine the density of chlorine gas at 22C and 1.00 atm pressure.
1. 2 answers
2. 597 views
2. Carbon monooxide CO is product of incomplete combustion of fuel. Find the volume that 42g of CO gas occupies at STP
1. 3 answers
2. 1,050 views
I reall need help, i know what formulas to use i just don't know how to do it. Can some one please work with me to get to the
1. 5 answers
2. 595 views
The air in a dry, sealed 2L soda bottle has a pressure of 0.998 atm at sea level at a temperature of 34C. what will be it's
1. 2 answers
2. 3,104 views
Frank wants to buy a $10,000 car. The car dealer offers him financing of 60 payments at 9% interest. What will his payments be
1. 3 answers
2. 2,255 views
Which sounds better?How many of you have known someone that has attempted or completed suicide before? or How many of you have
1. 3 answers
2. 499 views
I'm doing a speech on teen suicide and I need your opinion. I start with an introduction, statistics, and why I chose the topic.
1. 2 answers
2. 542 views
Why should people be informed about teen suicide? ( I need like a stong reason It's a survey question that we have to ask
1. 4 answers
2. 514 views
Can someone please proofread my spanish project?Hi I'm a second year spanish student and we just learned about past and
1. 2 answers
2. 647 views
Carla formed this large cube from eight small cubes. She put the large cube on a worktable and then spray painted all the sides
1. 2 answers
2. 391 views
Use point-plotting to sketch the graph of each equation. How do you do these?y=-x+2 x-y=-3 y=2x
1. 1 answer
2. 454 views
Polly decides to use a wall of the house as one sideof the rectangular dog pen. She plans to use the 24 ft. of fencing (1 ft.
1. 7 answers
2. 627 views
polly wants to build a rectangular dog pen for her poodle. She has 24ft of fencing in 1 ft sections. What are the dimensions of
1. 7 answers
2. 738 views
V(X)=x^3-5x^2-8x+12the depth is x+2 Find linear expressions with integer coefficients for the other dimensions and next if the
1. 1 answer
2. 435 views
A woman is three times as old as her daughter, but in 12 years she will be just twice as old as her daughter. How old is the
1. 3 answers
2. 1,492 views
what do we know about coping with feeling of helplessness and depression?
1. 1 answer
2. 607 views
How do you solve this...9+5x/2=2x-4 The answer is suppose to be -17 thank you for your help.
1. 1 answer
2. 399 views
I am completing a table for my psychology class right now. It lists a couple situations and asked for the sources of stress, why
1. 2 answers
2. 638 views
How do you solve this problem. Answer must be simplifyed4/5+5/6-3/10
1. 1 answer
2. 376 views
How were classical civilizations different from river valley civilization?
1. 0 answers
2. 700 views
find an equation in slope intercept form for the line whose change in y is 500 when x1=8 and x2=17?
1. 1 answer
2. 364 views
What new challenges in collaboration and teamwork does technology present? Provide examples
1. 5 answers
2. 2,285 views
What collaboration techniques may facilitate collaboration? What technologies may aid collaboration? Provide examples.
1. 1 answer
2. 1,592 views
What are the elements of a collaborative team meeting? Provide an example of each element and explain its importance to
1. 1 answer
2. 602 views
How does computer-mediated collaboration enhance team performance? Provide examples.
1. 1 answer
2. 429 views
What are three ways to measure matter
1. 0 answers
2. 485 views
A(square)+ 7(square)=6(Square)
1. 1 answer
2. 296 views
I need to find syllables with an a at the end please help
1. 2 answers
2. 223 views
Many metals react with oxygen gas to form the metal oxide. For example calcium reacts:2Ca(s) + O2(g)--> 2CaO(s) Calculate the
1. 2 answers
2. 930 views
Many metals react with oxygen gas to form the metal oxide. For example calcium reacts:2Ca(s) + O2(g)--> 2CaO(s) Calculate the
1. 1 answer
2. 6,128 views
you are to prepare a network diagram using the Activity on the Arrow technique. You must use as many concurrent activities as
1. 1 answer
2. 618 views
Offices: Boston, Chicago, Memphis, Charlotte, Atlanta, and OrlandoLocation of Event: Miami Travel Days: To Miami on Sunday,
1. 0 answers
2. 585 views
Crew Size: 2Components, timing and sequencing - all times are in weeks: Components Time to Deliver Assembly Time Assembly
1. 1 answer
2. 604 views
What is the schwa sound in paper?
1. 1 answer
2. 937 views
At a sale Jean received a discount of $10.00 on a coat marked $80.00. What was the rate of the discount?
1. 2 answers
2. 483 views
What is the key aspiration people in Pennsylvania???? I am reseaching Pennsylvania for extra credit....
1. 3 answers
2. 725 views
what role do health care worker play in determing quality care
1. 1 answer
2. 437 views
What is the cultural affect of trade and warfare?
1. 1 answer
2. 414 views
tan(to the second power) s sin(to second power)=tan(to second power + cos(second power) s - 1...I need the steps on how to get
1. 0 answers
2. 1,035 views
Can you start a sentence off with the word because?
1. 5 answers
2. 691 views
What is a word that starts with the letter U?
1. 4 answers
2. 296 views
Where did Hector Berlioz study music?
1. 1 answer
2. 609 views
The longest period of time during prenatal development is the-Period of the fetus - Third Trimester - Period of the embryo -
1. 1 answer
2. 2,141 views
How many phonemes are in the word football?-two -eight -five -six -four I think the answer is four but everyone that I talk to
1. 0 answers
2. 1,345 views
After the death of Curly in The Call of the Wild, Buck concludes that no fair play exists in his world and that he will never go
1. 5 answers
2. 977 views
In "Young Goodman Brown," the allegorical meaning of Faith's pink ribbons is
1. 7 answers
2. 987 views
I need to think of some expressions or idioms involving Mexico, along the lines of "spice it up" "south of the border" or
1. 2 answers
2. 418 views
I need to think of some expressions or idioms involving Mexico, along the lines of "spice it up" "south of the border" or
1. 2 answers
2. 413 views
The 8-2x under the square root -x =0 someone help
1. 4 answers
2. 395 views
4x^2=8x-5 Please someone help
1. 1 answer
2. 389 views
4x^2=8x-5
1. 1 answer
2. 275 views
describe why delegates did not choose either plan for electing the president of the united states
1. 1 answer
2. 341 views
I had to read a couple of creation myth stories for my history class, and now I have to write an essay on them. I understand
1. 3 answers
2. 631 views
most polar molecules and ions cannot enter cells. why?many food particles are polar how do they get into the cell?
1. 0 answers
2. 446 views
Factor x^3+2x^2-36x-72
1. 1 answer
2. 807 views
170 students in a lecture hall can scream at 115 dB.Thus, we should expect that: A. an average student can do 0.68 dB by him or
1. 1 answer
2. 1,125 views
What first appeared in the Carboniferous Period i cant find it anywhere
1. 1 answer
2. 354 views
Simplify: csc A - sin A - Cot ACot A Csc A 1/sin - sin A - 1/tan 1/tan 1/sin -sinA?
1. 1 answer
2. 853 views
A skier starts at rest on the top of Mt Circular, a strange, smooth, icy hill shaped like a hemisphere. The hill has a constant
1. 1 answer
2. 736 views
A small electric immersion heater is used to boil 191.0 g of water for a cup of instant coffee. The heater is labeled 355.0 W,
1. 1 answer
2. 767 views
Which of the following is an example of something not allowed by the second law of thermodynamics? Indicate true or false.1.All
1. 2 answers
2. 650 views
The nucleus of an atom contains six neutrons and esix protons. The nucleus of a second atom contains six neutrons and five
1. 1 answer
2. 950 views
A moving 4.80 kg block collides with a horizontal spring whose spring constant is 243 N/m.The block compresses the spring a
1. 1 answer
2. 805 views
A man pulls a crate of mass 53.0 kg across a level floor. He pulls with a force of 180.0 N at an angle of 28.0° above the
1. 4 answers
2. 3,352 views
there's three parts, i keep getting these wrong please help.A set of crash tests consists of running a test car moving at a
1. 1 answer
2. 895 views
I Need To No Atleast 3 Uses Of Acids And Alkalis!!!!Can You Please Help!!!
1. 0 answers
2. 435 views
prove: if z is a complex number and 1/z=the conjugate of z over the absolute value of z squared.
1. 3 answers
2. 444 views
prove: if z is a complex number 1/2= the conjugate of z of the absolute value of z squared.
1. 3 answers
2. 528 views
A bullet (m = 0.0250 kg) is fired with a speed of 91.00 m/s and hits a block (M = 2.30 kg) supported by two light strings as
1. 1 answer
2. 1,075 views
find the modulus and the argument of the following complex numbers:15-4i and a-ai where a is greater than 0
1. 4 answers
2. 992 views
I asked a question earlier about a thermometer in a can containing a substance that is being heated.Temperature remains the same
1. 1 answer
2. 611 views
Inferring:A student examines a thermometer placed in a can containing a substance that is being heated. The temperature remains
1. 1 answer
2. 1,028 views
Prove the identity and give its domain.4sinxcosx+sin4x=8sinxcos^3x
1. 1 answer
2. 934 views
Suppose the correlation between SAT Verbal scores and Math scores is 0.57 and that these scores are normally distributed. If a
1. 0 answers
2. 1,093 views
A rectangular garden with an area of 250 square meters is to be located next to a building and fenced on three sides, with the
1. 3 answers
2. 2,751 views
An astronaut weighs 696 N on the Earth. What is her weight on planet X, which has a radius Rx = Rearth 1.60 and a mass Mx =
1. 2 answers
2. 689 views
H2SO4+B(OH)3=B2(SO4)3+H2O
1. 2 answers
2. 1,688 views
What do I put in my data table for a salt crystal experiment. One grown in bowl on kitchen counter and one in the refrigerator
1. 3 answers
2. 616 views
A child sits on one side of a teeter totter of length 7.60 m, a distance of 49.7 cm away from the end of the beam. The child has
1. 1 answer
2. 762 views
When predicting the change of cellular respiration in an ectotherm, such as a snake,when subjected to a temperature of 5 C,
1. 2 answers
2. 775 views
An executive flew in the corporate jet to a meeting in a city 1500 kilometers away. After traveling the same amount of time on
1. 1 answer
2. 1,119 views
A truck driver traveled at an average speed of 55 miles per hour on a 200 mile trip to pick up a load of freight. On the return
1. 1 answer
2. 4,255 views
I'm working on a project and I need some help with figuring out the equations to write.Here is all the information about the
1. 0 answers
2. 530 views
How would I go about solving these problems?In Exercise 9 we suggested the model N(1152,84) for weights in pounds of yearling
1. 1 answer
2. 1,610 views
Find two consecutive numbers such that the difference of their reciprocals is 1/4 the reciprocal of the small number.
1. 1 answer
2. 3,062 views
You place a box weighing 223:2 N on an in-clined plane that makes a 38:4± angle with the horizontal. Compute the component of
1. 1 answer
2. 689 views
I need help figuring out these two problems. I think I have the right idea about solving them but I'm not exactly sure.8. Two
1. 0 answers
2. 931 views
Suppose a Normal model describes the fuel efficiency of cars currently registered on your state. The mean is 24 mpg, with a
1. 1 answer
2. 1,160 views
How are 2 hours and the distance traveled in 2 hours represented on the table? On the graph?
1. 1 answer
2. 389 views
What is the leading coefficient and degree in these two problems?1). 4x^3y - 3xy^2 + x^2y^3 2). -x^5y + 2x^2y^2 + xy^4
1. 1 answer
2. 522 views
How do I find f(g(x)) when there is a radical?
1. 1 answer
2. 408 views
Simplify5^(-1/2) * 5x^(5/2) / (5x)^(3/2)
1. 1 answer
2. 422 views
I need help getting started on this question: Is our system of justice colorblind in the administration of the death penalty?Her
1. 0 answers
2. 588 views

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