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Kathryn

Questions and answers by visitors named Kathryn

Questions (81)

the table shows the results of a survey of college students. find the probability that a student's first class of the day is a
1. 13 answers
2. 18,258 views
Garrett throws a dart at a circular dart board. The dart board has a radius, and the bull's eye in the center of the dart board
1. 7 answers
2. 7,624 views
What needs to be done to correct this sentence?1.Just what would you do,Cheryl,if the situation were reversed? a.The sentence is
1. 3 answers
2. 791 views
A beam rests against a wall, forming a 50 degree with the floor. Use the function y=9 sec 0 to find the length of the beam to
1. 10 answers
2. 6,456 views
What physical features are significant in the locations of the major cities of the Middle East?Thanks!
1. 5 answers
2. 1,862 views
Calculate the total heat content of 10 kg of ice at -23°C. (Hint: absolute zero is -273°C.)Be mindful of significant figure
1. 5 answers
2. 1,315 views
3. No matter if you are underweight, overweight, or an appropriate weight, you still need exercise.TRUE *** FALSE 4. A person
1. 20 answers
2. 4,647 views
I am confused with this question that Ihave on a homework assignment. When developing a written plan, a technique in which the
1. 1 answer
2. 530 views
What does John Lennon fear. It's for a Bio Poemhttp://en.wikipedia.org/wiki/John_Lennon Use Ctrl + F and type in <b>fear</b> and
1. 1 answer
2. 473 views
Last weekend, I went to play in the nearby park. It was real fun! I rode my new bicycle that Mom had gifted me on my birthday.
1. 2 answers
2. 491 views
Read the statment and then say which answer is right, why its right and why the others are wrong.I think the answer might be D
1. 2 answers
2. 577 views
Read the statment and then say which answer is right, why its right and why the others are wrong.I think the answer might be D
1. 2 answers
2. 566 views
Read the statment and then say which answer is right, why its right and why the others are wrong.I think the answer might be D
1. 2 answers
2. 893 views
I am stumped please help me with this problem. ----A man was walking down a path one day when a women appeared in front of it at
1. 1 answer
2. 466 views
okay, were supposed to answer the following question, i have the basic idea ( i think) and i was just wondering if someone would
1. 2 answers
2. 535 views
Describe in one paraghraph what embryonic and adult stem cells are and how knowing the difference relates to the artice (the
1. 2 answers
2. 583 views
Describe in one paraghraph what embryonic and adult stem cells are and how knowing the difference relates to the artice (the
1. 2 answers
2. 550 views
How would you accomplish exposure netting with currencies to two countries that tend to go up and down together in value?
1. 1 answer
2. 731 views
i want to do a persuassive speech topic on animals but i was wondering what some of the options i have are. i was also thinking
1. 2 answers
2. 1,125 views
How is yeast considered a fungus?
1. 3 answers
2. 369 views
i don't know how to work these problems out so i'll just pick a random one out from my home work and if someone could explain it
1. 1 answer
2. 524 views
What effect did racial violence have on President Kennedy's approach to civil rights?
1. 2 answers
2. 539 views
What was the dividing line between Former Han and the later Han marked by? ((IN ancient China))
1. 2 answers
2. 959 views
What are all the ways humans use rivers? I am writing a report on the relationship between water and organisms and I am now
1. 4 answers
2. 622 views
According to Procopius two sixth century Christian monks undertook an elaborate smuggling operation to provide Byzantium with
1. 3 answers
2. 1,114 views
I am beyond desperate. I do not understand how to calculate heat change at all and I have been looking online and reading my
1. 6 answers
2. 3,686 views
this is a propf and I need both sides to equal each other. Thanks this one stumped me.sin^3x/(1-cosx) = sinxcosx+sinx
1. 1 answer
2. 410 views
In geography I'm doing pollution in antarticabut I can't understand half the things on the websites I've looked at Help please!
1. 1 answer
2. 440 views
im practicing simplifing expressions and have been given (-9a-9)5. should i use disstributing rule if not please explain how i
1. 1 answer
2. 335 views
Mr Mike plants cabbages in a square grid so that the number of rows and columns are equal. He increased the size of his garden
1. 1 answer
2. 486 views
A cube of aluminum contains 10^21 atoms. how long is its edge(in mm)?
1. 1 answer
2. 392 views
Under the influence of the electric force of attraction, the electron in a hydrogen atom orbits around the proton on a circle of
1. 2 answers
2. 554 views
A furniture company displays bedroom sets which require 21 square meters of space and living room sets which require 42 square
1. 2 answers
2. 545 views
for imcomplete cancellation to occur, opposite pulses must have?
1. 1 answer
2. 323 views
prove that the statement 1/5+1/5^2+1/5^3 +...+1/5^n=1/4(1-1/5^n) is true for all positive integers n, write your proof in the
1. 2 answers
2. 555 views
How many atoms of element "R" are present in 55.80 g of (AH3)4(R2O3)4 (molar mass = 478.17 g/mol)?Please help. I've tried going
1. 1 answer
2. 371 views
"A 25.0% solution of Al2(SO4)3 has a density of 1.75 g/ml. What is the mass of dissolved solute in 40.0 ml of solution?"How
1. 1 answer
2. 414 views
How would set up a problem like this?A mass of 20.0 g of NaOH is dissolved in water to form 5.0 dm^3 of solution. What is the
1. 3 answers
2. 393 views
Which of the following are LAWS according to the Scientific Method? It is possible for more than one answer.a. The volume of a
1. 5 answers
2. 490 views
Convert the value 8.1 x 10^15 ng/m3 to units of g/cm3.I am not sure how to do this kind of problem when the units are cubed.
1. 3 answers
2. 388 views
paper = 10 point, 10 off for each day late. student missed 5 out of 10 and was 3 day late. what is the score?
1. 1 answer
2. 471 views
Which of the following compounds is a strong electrolyte?a. C6H12O6 b. C7H14O5 c. C4H8O2 d. NaC2H3O2 e. All of these --- I think
1. 3 answers
2. 4,659 views
A car goes around a curve on a road that is banked at an angle of 30.5 . Even though the road is slick, the car will stay on the
1. 6 answers
2. 1,535 views
A backpack full of books weighing 58.0 rests on a table in a physics laboratory classroom. A spring with a force constant of 140
1. 1 answer
2. 760 views
You ride your bicycle down a hill, maintaining a constant speed the entire time.1. As you ride, does the gravitational potential
1. 2 answers
2. 922 views
Please translate these words into a sentence. bebur, manuel, debe, aqua
1. 4 answers
2. 799 views
If a large number of people guess randomly on each of 100 items on a true-false test, the mean would be expected to be ì=___*,
1. 1 answer
2. 385 views
If X is a random variable with distribution X~N(350,110)find (a)P(X<400) and b)P(250<X<400)
1. 2 answers
2. 1,086 views
A 1.80 g sample of a large boimolecule was dissolved in 21.0 g of carbon tetrachloride. The boiling point of this solution was
1. 2 answers
2. 645 views
I need help writing a thesis statement for my philosophy paper. The paper is about two philosopher's, Thrasymachus and Socrates.
1. 11 answers
2. 1,295 views
prove sin(α+β)sin(α-β)=cos^2β-cos^2α
1. 1 answer
2. 296 views
A ship leaves port with a bearing of S 40 W. After traveling 7 miles, the ship turns 90 degrees on a bearing of N 50 W for 11
1. 2 answers
2. 606 views
Prove cos^2t+4cost+4/cost+2=2sect+1/sect
1. 1 answer
2. 716 views
Bunches of 6 roses were selling for $8. Anita paid $40 for roses. How many roses did she buy? PLEASE HELP!
1. 3 answers
2. 1,196 views
Write a number with 8 more in the tens place(The number is 498,763.14)
1. 1 answer
2. 345 views
I have a worksheet that has a question on it the question states: How much iron can be recovered from 25.0 g of Fe2O3 and that
1. 2 answers
2. 568 views
A 6.00 Kg box is sliding across the horizontal floor of an elevator. The coefficient of kinetic friction between the box and the
1. 1 answer
2. 1,039 views
How much energy is needed to heat and melt 3.0 kg of copper initially at 83°C?Be mindful of significant figure rules for both
1. 3 answers
2. 1,657 views
what force can cause the displacement of an object but does no work??
1. 1 answer
2. 248 views
Estimate the tenure of someone that could have $5.8($k) and 15 years of job satisfaction. Make sure to state your multiple
1. 1 answer
2. 449 views
Calculate a linear regression, the residuals, and the correlation between two variables using the following info: number of
1. 3 answers
2. 563 views
You are a real estate agent and you are trying to predict home prices for your clients that want to list their house for sale.
1. 2 answers
2. 524 views
Calculate the residuals using the following info: number of people:12,14,15,18,20,16,14,13,18,19,20,22 andcost of
1. 1 answer
2. 343 views
You are a real estate agent and you are trying to predict home prices for your clients that want to list their house for sale.
1. 1 answer
2. 477 views
Dr. Gallo's waiting room has a total of 18 magazines, including 3 fashion magazines. There are 5 more cooking magazines than
1. 3 answers
2. 436 views
Dr. Gallo's waiting room has a total of 18 magazines, including 3 fashion magazines. There are 5 more cooking magazines than
1. 3 answers
2. 388 views
Which cosine function has maximum of -2, and a period of 2pi/3
1. 4 answers
2. 2,533 views
identify the center and radius of the circle with the equation(x+5)^2+(y-2)^2=9 A. this equation represents a circle with center
1. 2 answers
2. 472 views
identify the center and radius of the circle with the equation(x+5)^2+(y-2)^2=9 A. this equation represents a circle with center
1. 1 answer
2. 445 views
write the equation of the circle passes through the point (√5,0) and whose center is the origin
1. 1 answer
2. 457 views
1.Number of people in attendance at a baseball gamequalitative/ordinal qualitative/nominal quantitative/discrete
1. 4 answers
2. 1,450 views
suppose 60 people are asked which method is best to avoid getting the flu. the results are shown in the table below. determine
1. 4 answers
2. 609 views
use the stem-and leaf plot below to answer questions 11-13. Assume that 30/0=30030/0 31/2 2 32/1 5 33/0 3 6 34/4 5 7 8 35/1 1 2
1. 3 answers
2. 703 views
A) Identify the question, population, and sample.b) Discuss any potential bias or lurking variables that may affect the
1. 2 answers
2. 1,121 views
A) Identify the question, population, and sample.b) Discuss any potential bias or lurking variables that may affect the
1. 4 answers
2. 1,828 views
A) Identify the question, population, and sample.b) Discuss any potential bias or lurking variables that may affect the
1. 3 answers
2. 979 views
A trainer for a professional football team keeps track of the amount of water players consume throughout practice. The trainer
1. 2 answers
2. 543 views
Compare and contrast the use of geometric shapes in Pablo Picasso's "three musicians" and Edward Hopper's "house by the
1. 4 answers
2. 2,502 views
I am currently working on a problem relating to trigonometric identities and I seem to be stuck. The question wants me to find
1. 3 answers
2. 474 views
The question wants me to find sin(x/2) when cosx = -(12/13) in the interval (pi,3pi/2). I know that the eventual answer will be
1. 1 answer
2. 355 views
Samantha is making floral arrangments the table shows the prices for one-half dozen of each type of flower
1. 1 answer
2. 231 views

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