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Jennifer

Questions (1,144)

What is the critical value for 0.04, left tailed test? I don't know what to put as the %?! I also don't understand what to look
1. 1 answer
2. 673 views
the mean of adult men is 172 pounds with a standard deviation of 29 pounds. ask 20 men thier weight and use excel to calculate
1. 1 answer
2. 600 views
Develop the estimated regression equation to predict the city score, given the Recession Resistance rating alone
1. 0 answers
2. 591 views
If 100 grams of NI3 is detonated, calculate the Gram of N2 and I2 formed.
1. 1 answer
2. 567 views
What is the mass of S2Cl2 if 342 grams of S8 is reacted with an excess of Cl2?
1. 3 answers
2. 557 views
In the long run, what effect will a decrease in aggregate demand have on real output?
1. 0 answers
2. 509 views
Why do most of the sample means differ somewhat from the population mean? What is this difference called?
1. 2 answers
2. 994 views
The average teachers salary in Connecticut( ranked first among states) is $57,337. suppose that the distribution of salaries is
1. 3 answers
2. 4,477 views
The number of surgeries 50 randomly selected studetns have had. Would that be qualitative or quantitative?
1. 1 answer
2. 373 views
I recently wrote an essay in English class and when I got it bcak I noticed that some of the words have agr or agr. over them.
1. 1 answer
2. 638 views
a) If a photon and an electron each have the same energy of 20.0 eV, find the wavelength of each.b) If a photon and an electron
1. 1 answer
2. 3,031 views
Can some one read this and give some feedback please!Introduction Is same-sex marriage going to create issues on our society?
1. 7 answers
2. 678 views
Do you necessarily need references for a resume?
1. 2 answers
2. 482 views
this is what i have done so far, but i need help with the rest.The type of graphs that could be used for the topic same-sex
1. 1 answer
2. 754 views
how to make a sentence in spanish and english in these words.La hija/tener hambre
1. 4 answers
2. 616 views
What does primos mean and what is the correct thing to put in front?un,una,une,unas,one,unos
1. 1 answer
2. 538 views
Not sure how to do this?? can anyone help?Incorporating Statistics, Graphs, and Illustrations o the different types of
1. 1 answer
2. 628 views
I am not asking anyone to do my homework, i am just asking for some gudies. I need to do a full-sentence outline on same-sex
1. 14 answers
2. 1,898 views
The linear absorption coefficient for 0.05 nm x-rays in lead and in iron are respectively, 5.8x10(4) /m and 1.1x10 (4) /m. How
1. 1 answer
2. 826 views
X-rays with an energy of 300 keV undergo Compton scattering from a target.If the scattered x-ray are directed at 30 degrees
1. 3 answers
2. 765 views
What is the square root of 64?
1. 1 answer
2. 349 views
A uniform solid disk of radius 1.7 m and mass 81.3 kg is free to rotate on a frictionless pivot through a point on its rim.If
1. 1 answer
2. 1,626 views
BACKGROUND:Ten years ago, I started working as a clerk for DMD Medical Supplies. Six months ago, Liz, the human resources
1. 1 answer
2. 545 views
My 1st grade son needs to write a paragraph but is having a very hard time grasping the concept. How can I help him with this?
1. 1 answer
2. 1,160 views
What are 5 names for 1/2?
1. 2 answers
2. 384 views
A rod of length 1m lies in the lab frame making angle θ=30 with thex-axis. Find the length and the angle it makes with the
1. 1 answer
2. 510 views
A certain volume of a gas at 298k is heated such that its volume and pressure are now four times thier original value. What is
1. 3 answers
2. 677 views
How do you find the perimeter of a letter, example I, U, and J? The area for the I is 9 square cm. Do you still count all the
1. 7 answers
2. 1,514 views
Basically there is this graph with the equations:x = cos t + 2 sin t and y = sin 2t (o<t<pi) I am asked to find the
1. 1 answer
2. 412 views
use the appropriate trig identity (sum and difference, half angle, double angle) to find the exact value. 1)cos 255 degrees2)
1. 1 answer
2. 874 views
My class is reading from the Canterbury Tales from the prologue. I have to read the Manciple part. Our teacher wants us to write
1. 1 answer
2. 590 views
If John was pushing a 300 kg desk across the floor with a constant acceleration of 3.5 m/s squared, how much force would he have
1. 1 answer
2. 554 views
The shirt that Jack stole was worth just three dollars, so he was only charged with a _________.a) ruffian b)misdemeanor.... Is
1. 2 answers
2. 535 views
The shirt that Jack stole was worth just three dollars, so he was only charged with a _________.
1. 1 answer
2. 1,051 views
So, this isn't a homework assignment, but I really would like to know about US containment policy. Can someone tell me without
1. 2 answers
2. 736 views
The value of a real-world resistor ______ changes with significant time as the resistor conducts a current.never rarely
1. 0 answers
2. 438 views
The value of a real-world resistor ______ changes with significant time as the resistor conducts a current.never rarely
1. 0 answers
2. 432 views
The value of a real-world resistor ______ changes with significant time as the resistor conducts a current.never rarely
1. 0 answers
2. 362 views
Mrs. Reid brought 32 orange and apple slices to her daughter's soccer practice. There were three times as many orange slices as
1. 12 answers
2. 844 views
How do I show 52 with l and .
1. 10 answers
2. 419 views
Solve for w.8-(3/w+1)=(7/w+2)
1. 2 answers
2. 410 views
write the sent correct form of haberNosotros ? bebido agua?
1. 1 answer
2. 474 views
a chemistry lab assistant wants to prepare 10 liters of 48% acid solution. in stock he has 80% and 40% acid solutions. how many
1. 1 answer
2. 2,070 views
A consumer agency wanted to investigate if four insurance companies differed with regard to the premiums they charge for auto
1. 0 answers
2. 761 views
A consumer agency wanted to investigate if four insurance companies differed with regard to the premiums they charge for auto
1. 0 answers
2. 1,214 views
How much energy does 3.52 * 10^-7m of light have?
1. 1 answer
2. 361 views
t/h + E^g * the square root of A over m to the Eth
1. 1 answer
2. 391 views
A .20 kg ball is attached to a vertical spring. The spring constant is 28 N/m. The ball is supported initially so that the
1. 1 answer
2. 3,254 views
A .20 kg ball is attached to a vertical spring. The spring constant is 28 N/m. The ball is supported initially so that the
1. 1 answer
2. 1,207 views
how many ml of water at 10 degrees celsius must be added to 75 ml of water at 35 degrees celsius to obtain a final temperature
1. 1 answer
2. 1,236 views
How do you write a personal statement for a college scholarship?
1. 2 answers
2. 533 views
What is the verb and helping verb of this sentence. Mary was studying for the test.
1. 2 answers
2. 562 views
I have to write a 400 word essay on M.C. Escher about my thoughts and opinons based upon his work, quotes, and his life. Does
1. 1 answer
2. 570 views
What is the difference between a ground state electrom configurationa dn a final electon configuration?
1. 1 answer
2. 374 views
What happens to an electron when a photon hits it?
1. 1 answer
2. 337 views
What element has the final electron configuration as 3s2 3p4?
1. 1 answer
2. 1,304 views
What is the electron configuration of 3s23p4?
1. 2 answers
2. 495 views
1. A 0.20 kg object moves at a constant speed in a horizontal circular path of radius "r" while suspended from the top of a pole
1. 2 answers
2. 1,901 views
Which of the following oxides yield an acidic solution when dissolved into water?P4O10 Na2O ClO7 Fe2O3 Thanks for any help.
1. 1 answer
2. 907 views
A 10N meterstick is suspended by two sping scales, one at the .08 m mark and the other at the .9 m mark. If a weight of 5N is
1. 1 answer
2. 994 views
A 30 N fishing pole is 2.00 m long and has its center of gravity .350 m from the heavy end. A fisherman holds the end of the
1. 4 answers
2. 1,796 views
A pendulum bob of mass M1 oscillates with a period of 1.0 s. If the length of the pendulum remains the same, but the pendulum
1. 0 answers
2. 502 views
A loop-the-loop ride at an amusement park has a radius of 5 m. At the highest point, the rider moves at 8 m/s. At the lowest
1. 6 answers
2. 1,071 views
A 650 N boy and a 490 N girl sit on a 150 N porch swing that is 1.70 m long. If the swing is supported by a chain at each end,
1. 6 answers
2. 4,598 views
A diver exhales a bubble with a volume of 25 mL at a pressure of 2.4 atm and a temperature of 15 degrees C. how many gas
1. 5 answers
2. 1,423 views
4.745 eq. of magnesium will displace how many grams of silver from a silver nitrate solution?I have written the equation as
1. 1 answer
2. 490 views
New to working with equivalent weights. Any help would be appreciated. A metal weighing 4.0080 g formed 4.1002 g of hydride.
1. 0 answers
2. 590 views
A typical coal-fired power plant burns 310 metric tons of coal every hour to generate 790 MW of electricity. 1 metric ton= 1000
1. 1 answer
2. 963 views
Let π denote the proportion of grocery store customers that use the store's club card. For a large sample z test of H0: π = .5
1. 1 answer
2. 874 views
An arrow is shot horizontally off a 100 m high building. A target is dangled from a rope 204 m away. How far off the ground do
1. 1 answer
2. 572 views
A 1.2 kg cannon ball is shot off a platform (1) at 10 m/s. It hits a platform (2) and begins to roll without bouncing. The
1. 1 answer
2. 987 views
I always have trouble with making an hypothesis for a lab. I was wondering if someone can help me come up with a hypothesis for
1. 1 answer
2. 507 views
What atrists, styles and events did Pierre Auguste Renoir have influences on?
1. 1 answer
2. 551 views
You have been asked to speak at a career fair for high school students in your home town. Specifically, you are making a
1. 1 answer
2. 836 views
If a 1-kg mass fell toward Earth from a large distance where it had zero relative velocity, what would be the velocity at the
1. 1 answer
2. 458 views
How did slavery influence the evolution of both Back and White America today?
1. 1 answer
2. 379 views
A house painter is standing on a uniform, horizontal platform that is held in equilibrium by two cables attached to supports on
1. 0 answers
2. 1,151 views
PLEASE HELP Science Test Friday Study Guide?I have 1 to 22 already but I am stuck now I have to have this completed and
1. 2 answers
2. 679 views
PLEASE HELP Science Test Friday Study Guide?I have 1 to 22 already but I am stuck now I have to have this completed and
1. 11 answers
2. 4,901 views
I need help doing the general reference for this sentence.Clarissa's four-year-old sister brought a frog inside and let it
1. 1 answer
2. 468 views
Consider the concentration of the final solution made in two volumetric flasks. In flask A the liquid was filled to a level
1. 1 answer
2. 568 views
a plane flying at 90 degrees and 100 ms is blown toward 180 degrees at 50 ms. What is the resultant velocity and direction?
1. 1 answer
2. 682 views
A stone is tied to a string (length = 0.450 m) and whirled in a circle at the same constant speed in two different ways. First,
1. 5 answers
2. 690 views
What would be a good hypothesis for a lab in which the purpose is to identify the differences between chemical and physical
1. 3 answers
2. 542 views
A skier is gliding along at 5.0m/s on horizontal, frictionless snow. He suddenly starts down a 13 degrees incline. His speed at
1. 1 answer
2. 855 views
If aluminum hydroxide -Al(OH)3- is an acid, why does it end with hydroxide instead of beginning with hydrogen?
1. 0 answers
2. 363 views
If CH3COOH is an acid, shouldn't it begin with hydrogen instead of ending with it?
1. 0 answers
2. 340 views
Can a rough draft for a letter of application or cover letter be written front and back?Also how many lines do you skip for each
1. 1 answer
2. 700 views
A motorboat is traveling 5m/s East, and encounters a current traveling 2.5m/s, North. If the witdth of the river is 80m wide,
1. 1 answer
2. 986 views
Determine the type of radiation: a frequency of 5.6 mhz
1. 3 answers
2. 2,048 views
I need to write a topic sentence outline from researching sources pretaining to drug addiction and also create a reference list
1. 2 answers
2. 549 views
If a ball is thrown straight up into the air with an initial velocity of 95 ft/s, it height in feet after t second is given by
1. 1 answer
2. 601 views
how much work is donhe when a force of 25 newtons is used to slide a sofa 10 meters across a room
1. 1 answer
2. 426 views
The battery in the circuit diagram has an EMF of 12V and an unknown internal resistance r. Voltmeter V1 is connected across the
1. 0 answers
2. 735 views
what do you call the source of an intense narrow beam of coherent monochromatic light?
1. 1 answer
2. 490 views
Why is flushing a toilet with clean water from a municipal supply about as wasteful as flushing it with bottled water?
1. 1 answer
2. 677 views
A gas of unknown molecular mass was allowed to effuse through a small opening under constant-pressure conditions. It required 52
1. 3 answers
2. 1,483 views
You have a bottle of 20% NaOH. You will use some of it to make a new solution by dilution with water. How musch 20% NaOH is
1. 0 answers
2. 541 views
A certain radioactive element has a half life of 1 h. If you start with a 1-g sample of the element at noon, how much is left at
1. 2 answers
2. 537 views
Could someone please walk me through step by step on how to do this.Propane (C3H8) burns in oxygen to produce carbon dioxide and
1. 3 answers
2. 1,581 views

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