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Sunny

Questions and answers by visitors named Sunny

Questions (169)

How many atoms are present in a sample of 2.0 x 10^23 molecules of C7H5(NO2)3?Do you use Avogadro's Number? And
1. 5 answers
2. 5,426 views
Electric bulb is Marked 60 watts 120 volt what is the resistance of filament of bulb
1. 4 answers
2. 5,487 views
1. If the Earth were the size of B-B (with a radius of about 0.2 centimete), how big would the Sun be? How big would the Milky
1. 3 answers
2. 1,458 views
A cinder block can be weightless in space. Would you want to kick it with your bare foot? Even If it is weightless, does it have
1. 1 answer
2. 810 views
On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month
1. 1 answer
2. 411 views
On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month
1. 2 answers
2. 614 views
On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month
1. 2 answers
2. 555 views
On the May 1 billing date, Mary had a balance due of $970.60 on her credit card. The transactions during the following month
1. 2 answers
2. 497 views
could someone please tellme what the orce of gravity acting upong me by Mars, Jupiter, and the moon are? I've been trying to
1. 6 answers
2. 398 views
If you were flying directly south from the north pole and reached 70 degrees north latitude, how many more degrees of latitude
1. 4 answers
2. 1,701 views
1/x+12=3x/3x^2+36
1. 1 answer
2. 257 views
Tell me a website from where i can get serial and keygen of softwares.
1. 1 answer
2. 289 views
tell me a website from where i can get serial and keygen of softwares
1. 1 answer
2. 308 views
HI,i want to make Working models on these subjects. 1. Climate Change 2. Green Energy 3. Biology Human welware 4. Information
1. 1 answer
2. 455 views
2y/5+5=9Please solve this problem and show your steps, (like a t-chart.) Thank You!!! :)
1. 2 answers
2. 801 views
A blue print of a shopping complex shows that the bottom edge of the roof to be 93 feet above the ground. If the roof rises to a
1. 2 answers
2. 669 views
The hydrogen emission spectrum has four series (or sets) of lines named Balmer, Brackett, Paschen, and Lyman. Indicate the
1. 4 answers
2. 979 views
The hydrogen emission spectrum has four series (or sets) of lines named Balmer, Brackett, Paschen, and Lyman. Indicate the
1. 2 answers
2. 608 views
An element has ccp packing with a face-centered cubic unit cell. Its density is 1540 kg/m3 and the unit cell volume is 1.73 x
1. 3 answers
2. 566 views
Studies show that 38% of all women suffer from hip fractures caused by osteoporosis by age 85. If 6 women aged 85 are randomly
1. 2 answers
2. 538 views
An unknown was prepared with the concentration of 0.0000890 M. A Beer's Law plot was prepared using the absorbance values from
1. 1 answer
2. 477 views
70% of the student body of a very large post-scondary institution is female. In a random sample of 12 students, what is the
1. 4 answers
2. 544 views
Can you translate the story below to Latin please?Khloe and Kaylani Khloe sees Kaylani. Khloe yells: Hey!! Kaylani turns around
1. 3 answers
2. 527 views
A student performed the synthesis of aspirin using a water bath at 90C instead of 50C. The final product was tested for the
1. 4 answers
2. 1,455 views
urgent, please help me...this is about the separation and purification scheme...there is 4 group of mixture: a)benzoic acid,
1. 2 answers
2. 1,232 views
Find a positive integer m such that1/2m is a perfect square and 1/3m is a perfect cube. Can you find a positive integer n for
1. 1 answer
2. 439 views
Suppose you bought an 8% coupon bond one year ago for $1090.00. The bond sells for $1063.00 today. Assuming a $1000 face value,
1. 2 answers
2. 607 views
As you have discovered, there are a variety of computers available, from the smallest computer in a domestic device to the
1. 5 answers
2. 771 views
please could someone help i have got a crossword about the Treaty of Versailles 1919 and im stuck on this clue ive been trying
1. 2 answers
2. 1,135 views
A girl earns $6.00 an hour when she works Monday through Friday and $9.00 an hour on Saturday. Last week, her salary was $273
1. 2 answers
2. 551 views
Suppose a student is measuring the optical rotation of a 1 M sample of (S)-(-)-Limonene. The path length is 13cm. What optical
1. 7 answers
2. 882 views
35 7 85 33 40 - 60 74 25 19 2 what will this game produce for the next lotto game
1. 7 answers
2. 496 views
Winning Machine55 44 16 38 24 - 37 62 65 90 29 12 70 16 65 74 - 25 83 57 46 80 37 69 72 14 8 - 86 40 22 6 24 what game will this
1. 1 answer
2. 452 views
37 69 72 14 8 - 86 40 22 6 24 what number will this game produce
1. 5 answers
2. 849 views
Solve the exponential equation. Express your solutions in exact form only. Please show all of your work.3^x-70*3^-x=9
1. 1 answer
2. 423 views
Here is the whole question... I have figured most of it out but I need help with part (b)(f) and (g)... Maybe you also check the
1. 2 answers
2. 629 views
The product of 2 positive numbers is 48. find the value of the numbers if the sum of one of the numbers and the cube of the
1. 4 answers
2. 3,121 views
Determine the work done by force f=[1,4] in newtons for an object moving along the vector d =[6,3]Okay i found the vector
1. 1 answer
2. 702 views
Which statement about scientific question is true?a. Scientific Questions should avoid bias or b. Scientific Questions should be
1. 3 answers
2. 1,716 views
Mirror images are formed by light from the object's right side reflecting from the right side of the mirror and light from the
1. 3 answers
2. 525 views
When light passes into the eye, what is it focused by? Is it the cornea and pupil or the retina and cornea? Please help thankss
1. 2 answers
2. 816 views
In an experiment a student allowed benzene C6H6, TO REACT WITH EXCESS BROMINE BR2, in an attempt to prepare bromobenzene C6H5Br.
1. 2 answers
2. 886 views
In a reaction between methane, CH4 and chlorine, Cl2 four products can form: CH3Cl, CH2Cl2 + CHCl3 and CCl4. In a particular
1. 4 answers
2. 2,158 views
Rick's car gets 29.7 miles per gallon on the highway.If his fuel tanks hold10.45 gallons,then how far can he travel on one full
1. 4 answers
2. 730 views
Rick's car gets 29.7 miles per gallon on the highway.If his fuel tanks hold10.45 gallons,then how far can he travel on one full
1. 7 answers
2. 2,793 views
A cart has a momentum of 10. kilogram meters per second east before a collision and a momentum of 5.0 kilogram meters per second
1. 2 answers
2. 978 views
A baseball is thrown at an angle of 40.0° abovethe horizontal. The horizontal component of the baseball’s initial velocity is
1. 2 answers
2. 1,135 views
A baseball is thrown at an angle of 40.0° abovethe horizontal. The horizontal component of the baseball’s initial velocity is
1. 6 answers
2. 4,349 views
Gracie pattern of increasing perfect squares is shown 25,36,-------,64,81,100. What number does she need to to square to find
1. 3 answers
2. 569 views
Pattern of increasing perfect squares is shown25,36-----64,81,100,what is needed to square to find the missing
1. 2 answers
2. 529 views
Thanks Ms.Sue
1. 1 answer
2. 245 views
Ignoring the walls’ thickness, determine the outside dimensions that will minimize a closed box’s cost if it has a square
1. 1 answer
2. 404 views
Ignoring the walls’ thickness, determine the outside dimensions that will minimize a closed box’s cost if it has a square
1. 4 answers
2. 375 views
A drama teacher needs to make 6 costumes for dancers in a play. Each costumes takes one and a half meters of cloth.The cloth is
1. 3 answers
2. 972 views
Why is it difficult to distinguish between some pure substances and solutions? What methods can overcome this to define if
1. 1 answer
2. 420 views
How many grams of CaCl2 would be required to produce a 3.5M(molar) solution with a volume of 2.0L?
1. 2 answers
2. 778 views
Find f’(x) if f(x) = 3^g(x) where g(x) = LOG_3(x^2 - √x + 4/x + 10*LOG_e(x))
1. 4 answers
2. 848 views
Integrate 2(x^2)e^g(x) where g(x)=4^(x^3)
1. 1 answer
2. 428 views
Given X^2 + Y^2 = R^2, namely, a circle with center (0,0) and radius R, use integration to prove that the circle’s area equals
1. 1 answer
2. 356 views
Integrate1/(ln(x)); f(e^e)=1 please provide step! confused because of f(e^e)!
1. 1 answer
2. 320 views
x^2 + √(x+y) + y^2 = 0; y is a differentiable function of x
1. 1 answer
2. 311 views
Which fraction is equivalent to 5/6 (divided sign) 1/3?5/18 2/5 1and 1/6 2and1/2
1. 7 answers
2. 909 views
Which fraction is equivalent to 5/6 * 1/3 ?5/18 2/5 1 and 1/6 2 and 1/2
1. 7 answers
2. 2,830 views
The random variable U has mean 10 and standard deviation 5.The random variable V is de ned byV =12(U + 5).Find the mean and
1. 1 answer
2. 420 views
How are the reactants and products of photosynthesis and cellular respiration related?
1. 1 answer
2. 494 views
When Marcia started walking a 6 mile section of the trail, it took her 3.3 hours.After 1week her time was 3.1hours and after 2
1. 2 answers
2. 493 views
what is a good topic to write about for a personal essay? it has to be something that is meaningful. PLEASE HELP ASAP!!!
1. 14 answers
2. 1,142 views
A specially made pair of dice has only one- and two-spots on thefaces. One of the dice has three faces with one-spot and three
1. 3 answers
2. 916 views
a camera's focal length, F, is related to the distance from the subject, S, and the image distanc, I, by the equation
1. 3 answers
2. 542 views
find the ratio of the volume to the surface area of the rectangular prism shown.L= 4x+8 W= x+2 H= 2x+4 please show all your
1. 2 answers
2. 488 views
Mrs. Meissner is taking her dog Cooper for a walk. Cooper stops to sniff a tree stump and Mrs. Meissner has to exert a force of
1. 1 answer
2. 447 views
Mrs. Monk rented a truck for 3 days. Enterprise charged her $ 40 per day plus $0.25 per miles. The total charge was $142.75. How
1. 1 answer
2. 443 views
Mrs monk rented a truck for 3 days. Enterprise charged her $40. per day plus $.25 per miles. The total charge was $142.75. How
1. 2 answers
2. 601 views
Mrs. Monk is wrapping presents . If a roll and a half wraps 5 gifts, if there are 9 same sized presents, how many rolls of paper
1. 1 answer
2. 451 views
Define character in six page
1. 1 answer
2. 401 views
A mixture of C3H8 and C2H2 has a mass of 2.5 g . It is burned in excess O2 to form a mixture of water and carbon dioxide that
1. 3 answers
2. 1,891 views
Three fifth of the members of a hiking trip club went on the last hiking trip. If 39 people went on the trip how many are in the
1. 2 answers
2. 1,036 views
The price of a television set on sale is $360. This is two third of the regular price. Find the regular price?
1. 2 answers
2. 668 views
A projectile is launched upward from the ground at an initial velocity of 400 feet per second. During it’s upward flight, the
1. 2 answers
2. 784 views
1.) A closed 5.00 L container is filled with a mixture of 4.00 moles of hydrogen gas, 8.00 moles of oxygen, 12.0 moles of
1. 4 answers
2. 1,136 views
A car of mass 920.0 kg accelerates away from an intersection on a horizontal road. When the car speed is 48.2 km/hr (13.4 m/s),
1. 2 answers
2. 511 views
How many Cu+2 ions are in 5.33 mol of CuCl2?I did this so far: n-> 5.33 mol Ncu-> ? ions M= 134.45 g =5.33 mol x (602x10^23
1. 4 answers
2. 1,072 views
1) An argumentative essay should present a clear thesis statement, provide strong evidence to support the thesis, and ______.A:
1. 42 answers
2. 8,208 views
Define love
1. 1 answer
2. 394 views
A 5 kg block rests on a frictionless horizontal surface. A cord attached to the block passes over the pulley whose diameter is
1. 1 answer
2. 735 views
A string is wrapped around the rim of a flywheel 0.400 m in radius, and a steady pull of 50.0 N is exerted on the cord. The
1. 3 answers
2. 1,102 views
What's the difference between the pressure of a system and the partial pressures in relation to Le Chatelier's principles?I know
1. 2 answers
2. 518 views
why the yield of ester is relatively low?suggest modifications which would improve the purity of ester?
1. 1 answer
2. 433 views
A small metal bead, labeled A, has a charge of 26 nC . It is touched to metal bead B, initially neutral, so that the two beads
1. 3 answers
2. 1,438 views
A parallel-plate capacitor is constructed of two horizontal 15.2-cm-diameter circular plates. A 1.9 g plastic bead, with a
1. 1 answer
2. 1,095 views
Fritz benjamin buys a car costing $8300. He agrees to make payment at the end of each month period for 8 years. He pays 7.2%
1. 4 answers
2. 2,370 views
A farmer has 4 cartons of specialty eggs for sale. Each carton contains 12 eggs. If 2/3 of the eggs are brown eggs, what is the
1. 3 answers
2. 851 views
Mrs. Adam walks between 2/5 and 4/5 mile every day. Which is the best estimate of the number of miles she will walk in 30 days?
1. 3 answers
2. 527 views
How are the governments of Australia and the Pacific islands similar? How are they different?
1. 9 answers
2. 896 views
What is missingI don't understand the connection 60,000 ,30,000, 10,000=___________?
1. 1 answer
2. 283 views
Indirect measurement. Explain why these triangles are similar, then solve for the height of the tree. Nadia has an eye height of
1. 1 answer
2. 202 views
Two forces of equal magnitude act on an object so that the angle between their directions is 60 degrees. If their resultant has
1. 2 answers
2. 220 views
what type of teaching uses formal lecturesoutdated styles teacher centered teacher redirecting student centered
1. 1 answer
2. 135 views
36.5
1. 1 answer
2. 50 views
Niguel. Paid 36.21 for gas. The cost was 2.13 per gallon how many gallons of gas did he purchase
1. 1 answer
2. 65 views

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