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Kristy

Questions (83)

An element decays with a half-life of 32 minutes. How long will it take a sample of 18,472 g to decay to 16g?
1. 1 answer
2. 372 views
How many gallons of water are in a pool 23'×12'×4' deep
1. 1 answer
2. 201 views
119 is the product of Jose's height and 7. Use the variable j to represent Jose's height.
1. 1 answer
2. 549 views
what is the subject complement in the following sentence? Rachel is a graduate
1. 1 answer
2. 593 views
what is the total number of verb types?
1. 1 answer
2. 417 views
The probability a car salesman sells a car to a customer is 0.05 Assuming the salesmen sees 14 customers in a week, what is the
1. 2 answers
2. 2,326 views
Textbook prices have a seasonal structure on Ebay. At the end of a term, the supply of used books outstrips demand, and the
1. 1 answer
2. 1,990 views
x P(x)0 0.3 1 0.3 2 0.2 3 0.2 Find the mean of this probability distribution. Round your answer to one decimal place.
1. 2 answers
2. 681 views
The Wilson family was one of the first to come to the U.S. They had 9 children. Assuming that the probability of a child being a
1. 1 answer
2. 3,270 views
the television show Law & Disorder has been successful for many years. That show recently had a share of 20, which means, that
1. 9 answers
2. 799 views
The following is a table of probabilties calculated from a survey of BHCC students with the question asked "How many classes are
1. 0 answers
2. 1,038 views
About 4% of the population has a particular genetic mutation. 700 people are randomly selected.Find the standard deviation for
1. 0 answers
2. 947 views
the television show Law & Disorder has been successful for many years. That show recently had a share of 20, which means, that
1. 0 answers
2. 528 views
The probability a car salesman sells a car to a customer is 0.05Assuming the salesmen sees 14 customers in a week, what is the
1. 1 answer
2. 1,037 views
A manufacturing machine has a 9% defect rate.If 10 items are chosen at random, what is the probability that at least one will
1. 1 answer
2. 4,183 views
Create a scale for your model thermometer. Divide the distance between the two marks into 5-mm intervals. Starting with the
1. 1 answer
2. 1,031 views
I have to build a roller coaster with 3 hills. Hill A is 15 inches high,it drops down to 3 inches, rises to 8 inches, drops
1. 3 answers
2. 1,675 views
. Predicting Consequences Use the table below to predict what would happen if airlines and baseballstadiums priced all seats the
1. 1 answer
2. 1,910 views
A truck is carrying orange juice cherry juice and cranberry juice bottles in a ratio of 1:2:5. If there are 30 cherry juice
1. 3 answers
2. 754 views
A(n) 160 g block is pushed by an external force against a spring with spring constant of 1260 N/m until the spring is compressed
1. 0 answers
2. 947 views
A skateboard with mass M rolls down a ramp, starting from rest. It takes time T to roll a distance L along the ramp. In terms of
1. 1 answer
2. 1,929 views
The values on the label of a bottle of nitric acid are specific gravity 1.42 and assay 60%. Use these values to determine the
1. 1 answer
2. 486 views
Calculate the density in g/mL {\rm g}/{\rm mL} of 2.0L {\rm L} of gasoline that weighs 1.29kg kg .Express your answer to two
1. 1 answer
2. 1,030 views
The graph of y=x^2-3x+6 has how many intercepts?(the term x^2 means x squared)
1. 2 answers
2. 389 views
How was rock a revolutionary and democratic music?
1. 0 answers
2. 353 views
How did music in the sixties represent/reflect the political and social climate? 3 ways.
1. 1 answer
2. 485 views
Describe the geomorphic processes that shape the Earth’s surface. Use the Yosemite Valley to explain one or more of those
1. 1 answer
2. 549 views
Mike had some pieces of wood to build a doghouse. He cut each piece in fourths. Then he had 24 pieces of wood. How many whole
1. 1 answer
2. 585 views
Tom has some baseball cards and football cards. He had four times as many football cards than baseball cards. He has 12 football
1. 2 answers
2. 417 views
A 20g steel weight is placed on the edge of 1 30cm diameter plastic disk. The coefficient of static friction between the steel
1. 0 answers
2. 588 views
Identical points on two harmonic waves with the same wavelength (0.65 meters) and frequency are the separated by a distance of
1. 1 answer
2. 1,235 views
Kristy CheungMs.Weately Grade 11 U English January 10, 2013 Title A person who sets off another person by being a contrast to
1. 2 answers
2. 848 views
Kristy CheungMs.Weately Grade 11 U English January 10, 2013 The Tainted Mirror A person who sets off another person by being a
1. 0 answers
2. 611 views
I DID IT!:)The Tainted Mirror In Shakespeare’s great tragedy Hamlet, three characters Hamlet, Laertes and Fortinbras, develop
1. 2 answers
2. 1,152 views
Hamlet Take Home Test - Response EssayAnswer ONE of the following questions in 750-850 word response: 1) The hero in a
1. 14 answers
2. 998 views
Rubbing Alchol often contains propanol, C3H7OH. Suppose that you have an 85.9g sample of propanol.a) Howmany carbon atoms are in
1. 5 answers
2. 1,487 views
in a jar of 40 marbles there are 12 red marbles 19 blue marbles and there are orange marbles .Find the ratioratio A pair of
1. 1 answer
2. 654 views
What would the coefficient be for the produced salt in a balanced chemical equation of this acid and base?HNO3 + Ca(OH)2
1. 1 answer
2. 706 views
What would the coefficient be for the produced salt in a balanced chemical equation of this acid and base?HNO3 + Ca(OH)2
1. 1 answer
2. 1,123 views
Write the balanced equation for the double replacement reaction of:Barium chloride and Sulfuric acid
1. 2 answers
2. 760 views
At noon, ship A is 180 km west of ship B. Ship A is sailing east at 40 km/h and ship B is sailing north at 30 km/h. How fast is
1. 3 answers
2. 3,069 views
How long will it take a 1830 W motor to lift a 285 kg piano to a sixth-story window 16.0 m above?
1. 1 answer
2. 911 views
You have a $ 2 million portfolio consisting of $100,000 investment in each of 20 different stocks. The portfolio has a beta of
1. 3 answers
2. 4,317 views
(Part 2) Include the steps involved in transmitting the impulse “microscopically” through an individual neuron, from one
1. 1 answer
2. 627 views
how can you tell the fraction and the angle measure of rotational symmetry in an octogon. i need the smallest turn that matches
1. 0 answers
2. 425 views
Situation: You need to step up on a step to reach an object on a high shelf over your head. Your starting point should be
1. 0 answers
2. 540 views
N X 15 N=20,25,30 HOW DO YOU EVALUATE THE EXPRESSION FOR EACH VALUE OF N
1. 1 answer
2. 450 views
An atom has a valence shell configuration of ns2p5. To which group of elements in the periodic table does it belong?transition
1. 1 answer
2. 1,743 views
I NEED HELP! Already answered on here but does not make sense/work. Please HELP!A 2.7 kg balloon is filled with helium ( density
1. 3 answers
2. 657 views
A set of whole numbers contains 1, 3, 4, 5, 6, 11, and X. The mean and median of the set are the same, and the mean is equal to
1. 1 answer
2. 264 views
How many pi bonds and sigma bonds are in ritalin. I counted 4 pi bonds(double bonds), and 18 sigma bonds(single bonds> I want to
1. 1 answer
2. 1,791 views
How many pi bonds are in ritalin. I counted 4 pi bonds(double bonds), and 18 sigma bonds(single bonds> I want to make sure I
1. 0 answers
2. 502 views
How many pi bonds and sigma bonds are in ritalin. I counted 4 pi bonds(double bonds), and 18 sigma bonds(single bonds> I want to
1. 1 answer
2. 759 views
How many pi bonds are in ritalin. I counted 4 pi bonds(double bonds), and 18 sigma bonds(single bonds> I want to make sure I
1. 1 answer
2. 528 views
How many pi bonds are in ritalin. I counted 4 pi bonds(double bonds), and 18 sigma bonds(single bonds> I want to make sure I
1. 1 answer
2. 586 views
How many pi bonds are in ritalin. I counted 4 pi bonds(double bonds), and 18 sigma bonds(single bonds> I want to make sure I
1. 0 answers
2. 525 views
How many pi bonds and sigma bonds are in ritalin molecule?I counted 4 pi bonds and 18 sigma bonds is that correct? I know double
1. 1 answer
2. 787 views
An ideal gas (volume 1.1m3, pressure 103600 Pa, temperature 400 K) undergoes an isothermal process during which it absorbs 2000
1. 0 answers
2. 500 views
Consider the combustion of propane (C3H8) in the presence of oxygen:C3H8+5O2 => 3CO2+4H2O How many grams of O2 are required to
1. 2 answers
2. 1,140 views
A 100.0 ml sample of 0.300 M NaOH is mixed with a 100.0 ml sample of 0.300 M HNO3 in a coffee cup calorimeter. Both solutions
1. 1 answer
2. 960 views
A 100.0 ml sample of 0.300 M NaOH is mixed with a 100.0 ml sample of 0.300 M HNO3 in a coffee cup calorimeter. Both solutions
1. 2 answers
2. 5,926 views
In a classic model, the electron of a hydrogen atom circles the proton at a radius of 0.0529·10−9m when it is in the n=1
1. 2 answers
2. 517 views
A baker used 16 pounds of flour and 12 cups of sugar to make several batches of cookies. the baker used the same amount of flour
1. 5 answers
2. 1,196 views
A baker used 16 pounds of flour and 12 cups of sugar to make several batches of cookies. the baker used the same amount of flour
1. 8 answers
2. 913 views
I'm so confused on how to find mu. A 68 kg box slides down a 27 degree ramp with an acceleration of 3.10 m/s squared. The
1. 1 answer
2. 592 views
The state legislature where Brighton was governor passed a statute giving him the power to nullify the Bill of Rights of the
1. 1 answer
2. 459 views
Ruth carelessly parks her car on a steep hill, leaving the car in neutral and failing to engage the parking brake. The car roles
1. 1 answer
2. 2,074 views
This is a long one, but it is a no solve.Youʼre cooking four pancakes, one at a time, using a stove-top timer to judge the time
1. 0 answers
2. 626 views
Solve for P:A = P + nrP
1. 1 answer
2. 550 views
What would happen if the Atlantic Puffin became extinct?
1. 2 answers
2. 542 views
I need to make lesson plans for students with mental retardation. Can you please tell me what you think of my ideas.For Pre-K
1. 5 answers
2. 1,223 views
Final Project: Health Care Roles in CommunicationKnowing how to communicate in all health care roles is important. There are
1. 1 answer
2. 675 views
Anhydrous conditions are vital for a successful Grignard synthesis. To demonstrate this point calculate the mass of the water it
1. 1 answer
2. 1,521 views
identify similarities and differences between intrinsic and extrinsic motivation. Provide at least five short examples of both
1. 1 answer
2. 800 views
Sorry, just asking a question on chemistry.
1. 3 answers
2. 517 views
How to make a 55ml of a 3% solution of NaCl?
1. 2 answers
2. 429 views
Does $1000 at a rate of growth of 12% compounded continuously grow more slowly than $120,000 at a rate of growth of 12%
1. 1 answer
2. 445 views
What literary devices are used in "To be or not to be that is the question" from Hamlet? I have to analyze the speech and I
1. 1 answer
2. 3,212 views
Where is the highest airstip in the world?
1. 2 answers
2. 362 views
If you wish to balance complementary colors so that they'll appear static and harmonious, it's important to ?http://www.applepai
1. 1 answer
2. 956 views
Predict the effect of each of the following on the indicated equilibrium system in terms of which reaction will be favored
1. 0 answers
2. 974 views
Describe how you can find the relative desities o 4 different liquids.You can let one float on the others, if they are not
1. 0 answers
2. 477 views
what do we call the numbers that cannot be arranged into 2-row arrays?I think this is the 3rd time I've seen this question
1. 1 answer
2. 1,305 views

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