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paul

Questions and answers by visitors named paul

Questions (274)

in a class of 28 sixth graders , all but one of the students are 12 years old. which two data measurements are the same for the
1. 17 answers
2. 5,278 views
how many books each 1.5cm thick can be kept in a shelf 1.45m high
1. 6 answers
2. 2,123 views
a slab of ice floats on a freshwater lake what is the minimum volume must the slab have for a 45kg women to be able to stand on
1. 3 answers
2. 1,415 views
what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea
1. 4 answers
2. 4,628 views
list lenses in light path between spcimen viewed with compound light microscope and its image on the retina of the eyehttp://www
1. 1 answer
2. 696 views
convert .621 hl to liters.013 dl to liters .00078 mg to kg 2.45 g to cg 1.9 km to cm .0476 mm to dam 6.4 ul to nl need
1. 1 answer
2. 778 views
Express 10sin(ƒÖ.t+ƒÎ�€4) in the form AsinƒÖ.t + BcosƒÖ.tYour symbols are illegible, with things like Euros and
1. 1 answer
2. 414 views
2x^3+3x^2-5x-6=0Factor out x+1
1. 1 answer
2. 265 views
how do I solve 4/3x3.14x3.7cubed=You need to use parentheses and explain what the . stands for. And is x what you are solving
1. 1 answer
2. 534 views
Is the the rf value of lycopene and with what solvent can you use as a mobile phase on a TLC?I don't know the answer here but I
1. 5 answers
2. 1,052 views
Write the ratio of 7 nickels to 2 quartes in simplest form(7x5)/(25x2) = 35/50 = ?
1. 1 answer
2. 364 views
please could somebody give me any real life examples of comapanys that lease assets...thank you!
1. 1 answer
2. 374 views
-5y-9=-(y-1)I combined like terms and I divided -8/-4. I got 2. Is this right?
1. 4 answers
2. 432 views
arguments for and against competing in a mass market.please could somebody give me some pointers?
1. 1 answer
2. 310 views
explain way in which urban landscapes can modify city climates.please could someone help me with this question? thanks
1. 2 answers
2. 1,000 views
what force is necessary to accelerate a70kg object at rate of 4.2 m/s2
1. 3 answers
2. 867 views
how would the impacts of a flood differ from an MEDC to an LEDC?please could someone help me!? thanks
1. 1 answer
2. 331 views
what issues have risen in the uk when managing floods?please could somebody help me!? thanks
1. 3 answers
2. 388 views
i`m in year 7 and i need to write a newspaper report either from the catholic view or prodestant view about when hugh latimer
1. 1 answer
2. 318 views
The atomic masses of elements are generally not whole numbers. Explain why.
1. 2 answers
2. 543 views
How does the precision of a calculated answer compare to the precision of the measurements used to obtain it?
1. 1 answer
2. 349 views
unexpired insurance at the end of the fiscal period represents; an accrued asset, an accrued liability, an accrued expense, or a
1. 5 answers
2. 3,952 views
Which of the following supports the accrual basis of accounting? revenue recognition concept, cash concept, mathcing concept, or
1. 3 answers
2. 2,109 views
the word order for past tense isje ne me le lui y en ai pas donné but when you're using reflexive verbs for past tense its "je
1. 7 answers
2. 949 views
In standard position, an angle of 7pi/3 radians has the same terminal side as an angle of?A)-420 B)120 C)60 D)625
1. 4 answers
2. 2,985 views
Hi I have this problem I have no idea where or what to do.25.00 mL of 0.0500 M Na2CO3 was titrated with HCl(aq) using
1. 3 answers
2. 406 views
I need to know the country of origin of: Hinduism, Buddhism, Confucianism, and Daoism.For each of these religions I need some
1. 2 answers
2. 497 views
I have many equations that need to be net ionic balanced1. Al(NO3)3 + NH3 --> ?? 2. Fe(NO3)3 + NH3 --> ?? 3. Mn(NO3)2 + NH3 -->
1. 4 answers
2. 2,014 views
Net Ionic equations for..1. Co(NO3)2 + NH3 --> ?? 2. Cu(NO3)2 + NH3 --> ?? 3. Ni(NO3)2 + NH3 --> ?? I can balance equations, I
1. 4 answers
2. 2,872 views
1. Cu(NO3)2 + NaOH --> ??2. Ni(NO3)2 + NaOH --> ?? ALL or ANY help is appreciated. Like I said in a previous post, I know how to
1. 2 answers
2. 523 views
THANKS so much for all of your quick and useful help!
1. 1 answer
2. 382 views
How do you include songs in a sentence: Punctuation for the following: It seems only yesterday that she was a little girl in
1. 1 answer
2. 351 views
can carboxyl groups undergo controlled oxidation...why or why not??? thanks
1. 4 answers
2. 369 views
Thanks for your answer DrBob. I am still stumped.The question I was asked to answer isDo acetic acid and stearic acid undergo
1. 5 answers
2. 1,275 views
what is the standard form of 200 thousands+50 tens+3 ones?
1. 3 answers
2. 638 views
1-Why is so much heat lost from, head, hands, feet?2-Why would the body cool down at high altitudes regardless of outside temp?
1. 1 answer
2. 544 views
A parallel-plate capacitor made of circular plates of radius 55 cm separated by 0.25 cm is charged to a potential difference of
1. 7 answers
2. 927 views
compare and contrast the variety of amino acids with that of monosaccharides and fatty acids. Which group exhibits the greatest
1. 5 answers
2. 6,169 views
write decimal for 47.5%
1. 2 answers
2. 834 views
¿Dónde te graduaste de la secundaria (high school)?
1. 3 answers
2. 417 views
what was the ultimate result of Zheng Hes voyages of discovery in the 1400?
1. 2 answers
2. 565 views
which inequality is the same as -4x + 2y <= 8?a)y >= -2x + 4 b)y <= -2x + 4 c)y <= 2x + 4 d)y >= 2x + 4
1. 3 answers
2. 312 views
Quan is shopping.He can buy 2 pairs of pants and 1 shirt for $79.85 (before tax is added). He can buy 1 pair of pants and 2
1. 4 answers
2. 491 views
Quan is shopping.He can buy 2 pairs of pants and 1 shirt for $79.85 (before tax is added). He can buy 1 pair of pants and 2
1. 3 answers
2. 466 views
Quan is shopping. He can buy 2 pairs of pants and 1 shirts for $79.85 ( before tax is added). He can buy 1 pair of pants and 2
1. 2 answers
2. 585 views
Thank you Poppy and Reiny!!!!!!!!!!!! :)
1. 1 answer
2. 399 views
Quan is shopping. He can buy 2 pairs of pants and 1 shirts for $79.85 ( before tax is added). He can buy 1 pair of pants and 2
1. 2 answers
2. 516 views
1. Some games of strategy are cooperative. One example is deciding which side of the road to drive on. It doesn’t matter which
1. 4 answers
2. 1,366 views
1500 dollars into a 6 month CD compounding daily with a 4% APR. How much do u have at the end of your six months?
1. 1 answer
2. 322 views
Time to swing. The period T (time in seconds for one complete cycle) of a simple pendulum is related to the length L (in feet)
1. 2 answers
2. 541 views
by how many newtons do you increase the weight of your car when you fill up your 11.5 gal gas tank with gasolinea gallon is
1. 3 answers
2. 1,838 views
A 328 kg car moving at 19.1 m/s hits from behind another car moving at 13.0m/s in the same direction. If the second car has a
1. 4 answers
2. 1,909 views
a wood post 20 ft long shortens 1/4 in. under load determine the average unite strain
1. 1 answer
2. 312 views
a 40.0 ohm resistor and a 90.0 ohm resistor are connected in parallel, and the combination is connected across a 120 V dc line.
1. 3 answers
2. 1,573 views
The resistivity of gold is at a temperature of 20°C. A gold wire, 1.8 mm in diameter and 14 cm long, carries a current of 480
1. 3 answers
2. 1,500 views
What solids have particles arranged in repeating geometric patterns?
1. 2 answers
2. 578 views
Compare and contrast China and India ca. 1400. What are some important political differences? Why do you think those differences
1. 4 answers
2. 512 views
Why does Marks begin with China? What was happening there in the 1400s that matters to the course of world history?
1. 1 answer
2. 410 views
need help to unscramble words from the renaissance 1mgernay 2cahtcilo 3oppe 4gatrorypu 5formaretion
1. 4 answers
2. 394 views
the final exam in a course will count as 30% of the total. prior to the final exam, 245 points are possible. how many points
1. 4 answers
2. 776 views
Can any one list the tasks and the precautions and give details of the job of a technician in the science industry.Many thanks.
1. 3 answers
2. 415 views
Can any one list the tasks and the precautions and give details of the job of a technician in the science industry.Many thanks.
1. 3 answers
2. 464 views
Can someone show me how to draw a dot and cross diagram for kf, showing only the outer electron shells. I remember doing it and
1. 3 answers
2. 588 views
The equation for the reaction between hydrogen gas and oxygen gas is:2H2(g) + O2(g) ---> 2H2O(l) i) How much hydrogen will react
1. 2 answers
2. 810 views
The equation for the reaction between hydrogen gas and oxygen gas is:2H2(g) + O2(g) ---> 2H2O(l) i) How much hydrogen will react
1. 2 answers
2. 1,261 views
A block of mass 4.253 kg is released onthe track at a height 5.52 m above the level surface. It slides down the track and makes
1. 1 answer
2. 426 views
I need to describe what a standard operating procedure is and what procedures it may involve.Thankyou.
1. 1 answer
2. 380 views
I need to describe what a standard operating procedure is and what procedures it may involve.Thankyou.
1. 1 answer
2. 340 views
HELP!!the area A of the circle in the figure can be represented by A(r)=pi,r^2 where r is the radius what are the resonable
1. 2 answers
2. 616 views
A girl 36 kg occupies a seat of a swing that this subject by two chains 20 m in length each. If someone drops the girl from an 8
1. 2 answers
2. 527 views
A girl 36 kg occupies a seat of a swing that this subject by two chains 20 m in length each. If someone drops the girl from an 8
1. 2 answers
2. 548 views
how would i solve this using the substitution method3y=11-x 3x-y=3 thanks
1. 2 answers
2. 556 views
the height of the upper falls at Yellowstone falls is 33.2m. when the water reaches the botton of the falls, its speed is 25.8
1. 5 answers
2. 3,611 views
a particle moves on the x-axis in such a way that its position at time t is given by x(t)=3t^5-25^3+60t. for what values of t is
1. 4 answers
2. 2,323 views
it says find the roots of each equation by factoringx^2+8x=-16
1. 3 answers
2. 429 views
Choose one of the following basic business processes: inventory management, operations and manufacturing, HR management, or
1. 2 answers
2. 506 views
can anyone give me examples of energy intercoversions please
1. 2 answers
2. 747 views
can anyone give me 10 examples or energy interconversions and how they work pleasethankyou.
1. 2 answers
2. 518 views
A dice is 4cm in all sides. What if you enlarge it by 1/4. What will be the size of all its size in cm3??
1. 1 answer
2. 288 views
what are the normal freezing points and boiling points of the following solutions: a. 21.1g NaCl in 135mL of water b. 15.4g urea
1. 2 answers
2. 588 views
8.76g of aluminum sulphide is added to 0.0350L of 0.250mol/L lead(II)nitrate solution. calculate the maximum mass of
1. 4 answers
2. 818 views
what volume of 1.015mol/L magnesium hydroxide is needed to neutralize 40.0mL of 1.60mol/L hydrochloric acid.Can you work it out
1. 2 answers
2. 569 views
what volume of 1.015mol/L magnesium hydroxide is needed to neutralize 40.0mL of 1.60mol/L hydrochloric acid.Can you work it out
1. 2 answers
2. 936 views
If the work required to speed up a car from 13 km/h to 20 km/h is 6.5×103 J, what would be the work required to increase the
1. 2 answers
2. 531 views
My teacher wants me to calculate the rate of enzyme activity (1/s)I'm given the temperatures: 0 , 15, 30, ,50, and 80 (degrees
1. 1 answer
2. 344 views
My teacher wants me to calculate the rate of enzyme activity (1/s)I'm given the temperatures: 0 , 15, 30, ,50, and 80 (degrees
1. 1 answer
2. 845 views
Rail earns 10% commission on each guitar and 15% commission on each keyboard he sells. In two week he sold 5 guitars that
1. 1 answer
2. 444 views
What is the molarity of Cl− ions at the stoi-chiometric point? Answer in units of mol/L.
1. 1 answer
2. 297 views
How did U.S. manufacturers become vulnerable to offshore outsourcing? Give examples to support your answers.
1. 2 answers
2. 960 views
let R be the region bounded by the x-axis, the graph of y=sqrt(x+1), and the line x=3.Find the area of the region R
1. 4 answers
2. 5,181 views
1/10L=ml
1. 1 answer
2. 311 views
Please help. How do I separate the variables in the following differential equation dy/dx=(2/27)(x-3)then square root
1. 1 answer
2. 413 views
Please help. I have an implicit answer to a differential equation of 18y*sqrt(y)=(2(x^2-6x+23)^3/2)/3 plus arbitrary constant.
1. 3 answers
2. 435 views
dy/dx=2/27(x-3)√((x^2-6x+23)/y)
1. 1 answer
2. 231 views
a 22" diameter circle has an area of_sq in.
1. 1 answer
2. 247 views
the volume of a container that is 8" long 4" long and3' high is _cu in. please help
1. 1 answer
2. 311 views
i am 25 years old and i need to the find the lcm of 15 years and 30 years
1. 3 answers
2. 329 views
what is the velocity of a body moves from rest moves the distance of 10 m. and acceleration 2 m/s/s?
1. 1 answer
2. 373 views
how far you will move in 20 seconds if your acceleration at 2m/s/s?
1. 1 answer
2. 200 views
how many seconds you will reached the distance of 200 m. if your acceleration at 2m/s/s?
1. 1 answer
2. 262 views

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