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julie

Questions (328)

Consider the following system, which is at equilibrium,3C(s) + 3 H2(g) mc020-1.jpg CH4(g) + C2H2(g) The result of removing some
1. 1 answer
2. 2,798 views
Solid NH4N3 decomposes explosively according to the following equation:NH4N3(s) ⇌ 2N2(g) + 2H2(g) A small amount of ammonium
1. 1 answer
2. 1,325 views
Which of the following is not an example of work?A. raising a barbell over your head B. picking up a box off the floor C.
1. 3 answers
2. 935 views
In what direction does an applied force move an object?It moves opposite right?
1. 2 answers
2. 542 views
Mark the statement if it describes Roman society during Julius Caesar’s time.A. Wealthy individuals owned and controlled most
1. 6 answers
2. 1,347 views
Which statement below best describes Cincinnatus and Julius Caesar?A. Both men put the welfare of the Roman Republic above their
1. 15 answers
2. 3,048 views
i don't get how my teacher teaches she goes to fast for my to understand it what do i do
1. 1 answer
2. 370 views
how was andrew jackson a good president?
1. 2 answers
2. 498 views
what was good and not good about andrew jackson's political ideas?
1. 1 answer
2. 441 views
34, 36, 43, 46, 47, 48, 48, 52, 53, 54Box And whisker Plot I Don't Understand these at all can someone Explain without totally
1. 2 answers
2. 1,076 views
Given f(x) = –5x + 1, what is f(–2)?
1. 3 answers
2. 354 views
You would like to shoot an orange out of a tree with your bow and arrow. The orange is hanging 5.00 m above the ground. On your
1. 3 answers
2. 981 views
An Olympic sprinter can go from a state of rest to 11 meters per second in 10 seconds. What is the average acceleration of the
1. 1 answer
2. 825 views
VELMA'S VET Velma and her husband Victor run a full service veterinary clinic. They would like a program to help them calculate
1. 0 answers
2. 675 views
You throw a ball downward from a window at a speed of 2.7 m/s. How fast will it be moving when it hits the sidewalk 2.8 m below?
1. 2 answers
2. 681 views
the product of 1000 whole number is 1000, what is the largest possible value the sum of these numbers can have
1. 2 answers
2. 2,277 views
if a cylinder with a height equal to its diameter has a volume of 20 cubic inches. How can you fine the volume of a sphere whose
1. 1 answer
2. 658 views
a resistor has a voltage of 6.65 V and a current of 4.45 A. it is placed in a calorimeter containing 200g of water at 24 degree
1. 1 answer
2. 2,161 views
what it means inference
1. 1 answer
2. 601 views
which way do electric-field lines point, from high to low potential or from low to high? Explain please
1. 0 answers
2. 464 views
A positively charged glass rod is brought close to a neutral sphere that is supported on a nonconducting plastic stand. Sketch
1. 1 answer
2. 3,451 views
A 920 g empty iron kettle is put on a stove. How much heat in joules must it absorb to raise its temperature from 15.0° C to
1. 1 answer
2. 3,336 views
Brayden bought 5 packs of dog treats. He gave 5 treats to his neighbor's dog. Now Brayden has 25 treats left for his dog. How
1. 1 answer
2. 603 views
Calculate the molarity of the K+ ion in a solution prepared by adding of 5.55 g of K2SO4 to enough water to form 0.500 L of
1. 2 answers
2. 923 views
So I already got the answer for the first part:An airplane is flying in a horizontal circle at a speed of 102 m/s. The 80.0 kg
1. 0 answers
2. 493 views
So I already got the answer for the first part:An airplane is flying in a horizontal circle at a speed of 102 m/s. The 80.0 kg
1. 0 answers
2. 538 views
A review of the ledger of Terrell Company at December 31, 2012, produces these data pertaining to the preparation of annual
1. 2 answers
2. 1,024 views
how do i convert 1.5m into liters to calculate fluid
1. 1 answer
2. 485 views
A passenger on an interplanetary express bus traveling at = 0.95 takes a 9.0-minute catnap, according to her watch.How long does
1. 1 answer
2. 3,724 views
Two pellets, each with a charge of 1.0 microcoulomb (1.0×10−6 ), are located 4.0 (4.0×10−2 ) apart.A)find the electric
1. 2 answers
2. 1,348 views
A substance placed in a container has a fixed volume and takes up the shape of the container. In which state does this substance
1. 3 answers
2. 897 views
A 16kg sled starts up a 28 degree incline with a speed of 2.4m/s . The coefficient of kinetic friction is = 0.27.part a)How far
1. 3 answers
2. 772 views
A 16kg sled starts up a 28 degree incline with a speed of 2.4m/s . The coefficient of kinetic friction is = 0.27.part a)How far
1. 1 answer
2. 737 views
A 16kg sled starts up a 28 degree incline with a speed of 2.4m/s . The coefficient of kinetic friction is = 0.27.part a)How far
1. 2 answers
2. 744 views
a random sample of 20 prices for summer sleeping bags was taken with a sample mean of $83.75 and a sample standard deviation of
1. 1 answer
2. 591 views
a random sample of 20 prices for summer sleeping bags was taken with a sample mean of $83.75 and a sample standard deviation of
1. 2 answers
2. 556 views
A company begins a radio advertising campaign in Chicago to market a new soft drink. The percentage of the target market that
1. 1 answer
2. 2,250 views
What's the next number 360, 180, 60, 15...?
1. 2 answers
2. 2,924 views
What's the next number 360, 180, 60, 15...?
1. 1 answer
2. 299 views
A ladder 20 feet long leans against the side of a house. Find the height from the top of the ladder to the ground if the angle
1. 3 answers
2. 2,666 views
A ladder 20 feet long leans against the side of a house. Find the height from the top of the ladder to the ground if the angle
1. 0 answers
2. 762 views
find the domain the function f(x)is square root x plus 3
1. 1 answer
2. 320 views
during the first part of a canoe trip the canoe travels 71 miles at a certain speed. The canoe travels 7 miles on the second
1. 1 answer
2. 483 views
If you were appointed Patient Advocate for a close relative (parent, sibling, spouse, child, etc.) would you be able to carry
1. 2 answers
2. 504 views
unscramle this word-crimeamsg
1. 2 answers
2. 465 views
ok I have a algebra question how do you find the missing number for 42-9=43-? how do I get the answer and I need to understand
1. 4 answers
2. 1,190 views
please help: 2 horizontal forces, one 180.0 N and the other 200.0 N, are exerted in opposite directions on a boat on a lake.
1. 3 answers
2. 2,354 views
tow horizontal forces, one 180.0 N and the other 200.0 N, are exerted in opposite directions on a boat on a lake. What is the
1. 1 answer
2. 643 views
Consider the following reaction:Li2S(aq)+Co(NO3)2(aq)-->2LiNO3(aq)+CoS(s) What volume of 0.150 M Li2S solution is required to
1. 1 answer
2. 1,924 views
Sulfuric acid dissolves aluminum metal according to the following reaction:2Al(s)+3H2SO4(aq)-->Al2(SO4)3(aq)+3H2(g) Suppose you
1. 2 answers
2. 1,973 views
Complete and balance each of the following equations for gas-evolutions. Express answer as a chemical equation. Identify all the
1. 1 answer
2. 1,274 views
Complete and balance each of the following equations, some may have no reactions.NaNO3(aq)+KCl(aq)-->
1. 0 answers
2. 981 views
Which of the following reactions are redox reactions?1. Al(s)+3Ag^+(aq)-->Al^3+(aq)+3Ag(s) 2. SO3(g)+H2O(l)-->H2SO4(aq) 3.
1. 3 answers
2. 4,090 views
to what volume should you dilute 20 mL of a 10 M H2SO4 solution to obtain a 0.130 M H2SO4 solution?
1. 1 answer
2. 644 views
to what volume should you dilute 20 mL of a 10 M H2SO4 solution to obtain a 0.130 M H2SO4 solution?
1. 1 answer
2. 884 views
How do decision theory, probability theory, inference, and generalization relate to data analysis?
1. 0 answers
2. 466 views
How do mean, median, mode, and standard deviation differ from one another? Support your answers with specific examples
1. 1 answer
2. 486 views
What is the nurse’s role in data collection, patient privacy, and ethical treatment of human subjects?
1. 1 answer
2. 468 views
How many milliliters of 1.4 M HCl must betransfered from a reagent bottle to provide 23 g HCl for a reaction? Answer in units of
1. 1 answer
2. 1,013 views
if sue delivers 126 papers in a week but she delivers twice as many on saturday and sunday then how many does she deliver on
1. 1 answer
2. 523 views
You’re reviewing reimbursement for a Medicare surgical craniotomy case. The case falls into a DRG1. Which has a relative
1. 0 answers
2. 728 views
What are the advantages and disadvantages of free trade?
1. 1 answer
2. 1,269 views
it is a simple interest problem: the balance is $960, the rate is 4% and the length is 5 years -- what is the interest?
1. 3 answers
2. 1,075 views
what is the lattice method for 2 times 46
1. 2 answers
2. 303 views
a jeweler purchased 5 oz of a gold alloy and 20 oz of a silver alloy for a total cost of $540. The next day at the same price
1. 1 answer
2. 675 views
A beam of light is incident from air on the surface of a liquid. If the angle of incidence is 25.0° and the angle of refraction
1. 2 answers
2. 1,288 views
A convex mirror has a focal length of 19.0 cm. Determine the object location for which the image will be one-fourth as tall as
1. 1 answer
2. 834 views
A convex mirror has a focal length of 19.0 cm. Determine the object location for which the image will be one-fourth as tall as
1. 0 answers
2. 478 views
Start with x = 100 and add four x values to make a sample of five data such that:a. s = 0 b. 0 < s < 1 c. 5 < s < 10 d. 20 < s <
1. 1 answer
2. 415 views
12x^4_______ 42x
1. 1 answer
2. 325 views
A small motor draws a current of 1.76 A from a 110 V line. The output power of the motor is 0.20 hp.(a) At a rate of $0.060/kWh,
1. 1 answer
2. 1,202 views
Turn 7 21 into a percent and decimal. First simplify the fraction. Show your answer on the number line.
1. 1 answer
2. 476 views
Aaron's family is driving 80 miles to the mountains. They have already traveled 30 miles. They are traveling at a speed of 50
1. 2 answers
2. 641 views
how long will it take an ice cube to melt completely? You left out an ice cube ant 1/4 of it melts in 1 hour. Use the following
1. 0 answers
2. 597 views
3 index square root 81I got the answer 3 3index square root 3 is this correct?
1. 2 answers
2. 520 views
square root xyz cubed.
1. 1 answer
2. 661 views
Solve for x: log3(x^2-4)-log3(x+2)=2
1. 3 answers
2. 731 views
the needle of the scale in bulk food section of a supermarket is 25 cm long. find the distance when the needle rotates 50
1. 1 answer
2. 1,609 views
Two speakers are driven by a common oscillator at 870 Hz and face each other at a distance of 1.20 m. Locate the points along a
1. 0 answers
2. 715 views
Two speakers are driven by a common oscillator at 870 Hz and face each other at a distance of 1.20 m. Locate the points along a
1. 1 answer
2. 720 views
Two trains on separate tracks move toward one another. Train 1 has a speed of 125 km/h and train 2 a speed of 100.0 km/h. Train
1. 0 answers
2. 849 views
A commuter train passes a passenger platform at a constant speed of 40.0 m/s. The train horn is sounded at its characteristic
1. 2 answers
2. 1,477 views
If a source is emitting particles at a rate of 15,000 particles per second, what isthe flux at 30 cm away from the source?
1. 2 answers
2. 454 views
If the radiological half life of a material is 31 minutes, and you have 77 gramsnow, how much did you have 55 minutes ago?
1. 2 answers
2. 483 views
A 215 g mass is attached to a spring and executes simple harmonic motion with a period of 0.250 s. If the total energy of the
1. 1 answer
2. 885 views
A 0.44 kg object connected to a light spring with a spring constant of 22.0 N/m oscillates on a frictionless horizontal surface.
1. 1 answer
2. 625 views
A child's toy consists of a piece of plastic attached to a spring. The spring is compressed against the floor a distance of 2.00
1. 3 answers
2. 1,954 views
A frog in a hemispherical pod finds that he just floats without sinking in a fluid of density 1.30 g/cm3. If the pod has a
1. 1 answer
2. 651 views
a 100- foot cable is cut into two pieces.the first piece is 18 ft longer than the second. how long is each piece
1. 2 answers
2. 2,133 views
A movable piston having a mass of 8.00 kg and a cross-sectional area of 5.00 cm2 traps 0.200 moles of an ideal gas in a vertical
1. 0 answers
2. 895 views
A movable piston having a mass of 8.00 kg and a cross-sectional area of 5.00 cm2 traps 0.200 moles of an ideal gas in a vertical
1. 0 answers
2. 963 views
A light spring of constant k = 170 N/m rests vertically on the bottom of a large beaker of water. A 5.70 kg block of wood
1. 6 answers
2. 11,174 views
A light spring of constant k = 170 N/m rests vertically on the bottom of a large beaker of water. A 5.70 kg block of wood
1. 0 answers
2. 1,266 views
what is the average power developed by a motor lifting 400kg at constant speed through 10m at 8 secs?
1. 2 answers
2. 655 views
find the value of the variable and LN if M is between L and N.LM=8a, MN=11a, LM=24
1. 2 answers
2. 2,091 views
a shopper walks west 35m west, another 17m west and then 67m east.what is the resultant displacement?
1. 1 answer
2. 516 views
a shopper walks west 35m west, another 17m west and then 67m east.what is the resultant displacement?
1. 2 answers
2. 525 views
(5x5)+2-1 =
1. 1 answer
2. 413 views
is itit is true that she is more clever or cleverer
1. 1 answer
2. 377 views
explain why estimating before you divide helps you place the first digit in the quotient
1. 1 answer
2. 500 views

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