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Rose
Questions and answers by visitors named
Rose
, page 3
Questions (878)
The mass of a golf ball is 45.9g . If it leaves the tee with a speed of 80.0m/s , what is its corresponding wavelength?
6 answers
3,912 views
Two things are certain life and death and taxes we often hear. Do you think it is justfied for government to levy taxes why or
1 answer
382 views
What experience(good or bad)do you (or someone you know)have with IRS or any other taxing authority.
1 answer
297 views
how do I integrate x^4-3y^3+2y^2? thanks
1 answer
317 views
Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and B is traveling at 120
1 answer
822 views
Train A and B are traveling in the same direction on parallel tracks. Train A is traveling at 100 mph and B is traveling at 120
1 answer
1,013 views
Decide whether the pair of lines is parallel, perpendicular or neither.
5x+3y=4 3x+5y=5
2 answers
525 views
Can you explain how attractions between molecules could cause polar water to have a higher boiling point than a non polar carbon
1 answer
470 views
Ms. Sue,
could you help me find some data to answer the question below. What are both the advantages and disadvantages of
6 answers
581 views
Ms Pecho currently owes $637.50 in simple interest on a loan of $2500 at an annual interest rate of 17%. How long has she had
7 answers
422 views
Ms. Pecho currently owes $637.50 in simple interest on a loan of $2500 at an annual interest rate of 17%. How long has she had
1 answer
444 views
I posed a problem and no one helped me to see how to solve the problem. I don't want you to give me the answer, I want to know
3 answers
441 views
3.0970 x 1500.
2 answers
455 views
In the number 0.3645, which of the following does the digit 4 represent? Explain why.
6 answers
358 views
If qrs / r = s and the value of q is 0, which of the following must be true? Explain why.
a) r = 0 b) s = 0 c) s / r = 1 d) qr /
1 answer
355 views
Hello,
I am doing this History project where we are required to differentiate the violence exerted by the great powers in context
2 answers
569 views
How do you graph
y=1/2x+1 y=-3x+8
1 answer
245 views
I need to write an essay comparing how North American racial ideologies and their effects on society with Latin
2 answers
790 views
use the factor theorem to determine whether x-c is a factor of f(x)
f(x)=x^3+8x^2-18x+20; x-10 I have a doubt in my answer, i
6 answers
1,236 views
Working on a paper entitled: neurological processes. Would like to have some data to help me work on it.
Thank you very much.
4 answers
372 views
For my history class I need to identify these terms but do not know where I can find more info about them to make my answer a
4 answers
666 views
A student opens a math book to two facing pages.The product of the page numbers is 210.Find the page numbers.
The first page is
6 answers
2,516 views
At a ski area in Vermont, the daytime high temperature is normally distributed during
January, with a mean of 22°F and a
4 answers
642 views
Solve this please
5=6x=9 6x=5-9 6x=-4 x=-2/3
1 answer
244 views
Used ASCII Character
Solve for X 5=6x+ 6x=5-9 6x=-4 x=-2/3
1 answer
303 views
Can I please have some information to help me discuss this question beloww:
Analyze at lease two research methods used for
1 answer
362 views
need to identify at least four key milestones in the development of cognitive psychology as a discipline, need some data to help
1 answer
474 views
Using the 68-95-99.7 rule:
Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation
2 answers
526 views
4(2x+y)-3(x-5)
1 answer
282 views
How , what, and when would you correct mistakes/errors made during the following stages
ENGAGE STAGE, STUDY STAGE, ACTIVATE STAGE
1 answer
486 views
mole ratio of (CaSO4)2.H2O
2 answers
633 views
mole ratio of CaSO4.2H2O
2 answers
493 views
mole ratio of Na2SO4.10H2O
2 answers
911 views
A student worked with a sample of ZnSO4.7H2O, what is the stoichiometric ratio of salt to water?
3 answers
2,095 views
Below are the formulas of some hydrates. what is the mole ratio of salt to water?
Hydrate Na2SO4.10H2O Co(NO3)2.6H2O
5 answers
3,703 views
Brad uses a wheelchair to get in his house.which modification would make it easier for Brad to get in his house?
a)increase the
2 answers
485 views
Payoff tables are more difficult to use than decision trees when?
1 answer
329 views
a certain plant's roots contain higher concentrations of nitrates than the soil that surrounds them, which mechanism explains
3 answers
1,042 views
Maria is preparing an experiment using three cups, one made of paper, one of plastic, and one of glass. She plans on pouring 50
3 answers
562 views
Maria is preparing an experiment using three cups, one made of paper, one of plastic, and one of glass. She plans on pouring 50
3 answers
703 views
An object with uniform motion traveled 265cm in 2.4 seconds. how much time did the object take to travel the last 50cm?
1 answer
424 views
Two cars travel at the same constant speed. The first car travels for 10 minutes, the second for 27 minutes. If the second car
3 answers
761 views
You mix 2.0 mL of 0.50 M Cu(NO3)2 with 5.0 mL of 0.50 M KI, and collect and dry the CuI precipitate. Calculate the following:
a)
2 answers
548 views
How is 3x2 different from 3 to the 2nd power ?
3 answers
735 views
Soda comes in packs of 6. Candy comes in 4 bags per pack. What is the least number of each pack (Soda and Candy) she must buy to
1 answer
463 views
If triangle XYZ is equilateral and the length of one side is 7.5, what is the perimeter of XYZ and what is the measure of each
2 answers
579 views
Solve the equation for x.
-5x = 3 + y is it x = (3+y)/-5
1 answer
359 views
How much work is need to raise a 110 kg loag of bricks 12m above the ground
1 answer
399 views
Solve 3cos2x - 7cosx = 0, when 0<=x<=360
And also, find the exact values for x when 0<=x<=360 if 3tan^2x=1 Thankyou!
4 answers
1,846 views
what is used to knead dough and to roll pastry ?
what is used to cook some less tender meats,to steam puddings and to asselerate
10 answers
1,060 views
I think I have mostly all the answers to my questions though I don't know if they are right. Any ways my last question is: what
1 answer
475 views
what cooking tool is used to make sauces which do not contain milk? I know I have asked this question already but I have still
4 answers
485 views
Determine the mass of zinc sulphide, Zns which is produced when 6.2 g of zinc and 4.5 g of sulphur are reacted.
My answer was
3 answers
613 views
For some reason I keep getting this problem wrong. Please Help!
A helicopter is ascending vertically with a speed of 9.00 m/s. At
4 answers
473 views
Square root of x is the equation.
Translate: down seven reflected over y axis left five ANSWERS: square root of negitive x+5)-7
1 answer
365 views
Square root of x is the equation.
Translate: down seven reflected over y axis left five ANSWERS: square root of negitive x+5)-7
3 answers
438 views
In a gas expansion, 69 J of heat is absorbed from the surroundings, and the energy of the system decreased by 118 J. Calculate
1 answer
614 views
Light travels at a speed of about 186,000 miles per second. Sound travels at a speed of about 1,087 feet per second. How many
2 answers
579 views
A roller-coaster vehicle has a mass of 506 kg when fully loaded with passengers (see figure).
(a) If the vehicle has a speed of
4 answers
1,328 views
A roller-coaster vehicle has a mass of 506 kg when fully loaded with passengers (see figure).
(a) If the vehicle has a speed of
2 answers
682 views
How long would it take (in seconds) to travel 1 km at a speed of 100 km/h?
1 answer
685 views
Please help! How long would it take (in seconds) to travel 1 km at a speed of 100 km/h?
3 answers
314 views
What are the period and 2 consecutive asymptotes?
1. y= -3tan pi x 2. y= 2 sec 4 x 3.y= csc x/3 4.y = 3cot pi x/3
2 answers
531 views
is a collision an example of an interaction?
1 answer
258 views
does a baseball thrown at 100 miles per hour have a lot of force?
1 answer
380 views
what propels a rocket away from the surface of the earth?
1 answer
260 views
what propels a rocket away from the surface of the earth?
3 answers
279 views
what is 8x+4y=16 in slop intercept form?
3 answers
435 views
what is 2x+6y=6 and 3/4x-1/2y=1/8 in slope intercept form?
1 answer
271 views
20 copies of the school yearbook together weigh 50 lb. What is the weight of each book?
How do I set this up?
4 answers
927 views
2x^2+10x+7=0 factor this problem out
1 answer
300 views
The implied domain of f (x) = square x+5 is?
1 answer
369 views
if the measure of each exterior angle is 9, what type of polygon is it?
3 answers
499 views
what is 5-y=3/4x in slope intercept form?
1 answer
354 views
The 2010 Mustang GT accelerates from 0 to 60 mph in 5.2 seconds. What is the acceleration rate?
in m/s/s?
1 answer
447 views
The F-14 Tomcat lands on aircraft carriers at a speed of 145 mph. The carriers capture system stops the aircraft within 2
2 answers
1,056 views
In the story Prometheus (he steals fire and gives it to humans), What human qualities do Prometheus and Zeus have? What is the
2 answers
1,231 views
How much work(energy) is needed to lift an object that weighs 200N to a height of 4m?
My question: is weight the same as force?
5 answers
3,398 views
How do you prepare 100 mL of a 0.1 M TRIS-HCl buffer with a pH 7.4 using solid TRIS base (MW 121.1) and 1 M hydrochloric acid?
I
7 answers
4,293 views
If I take 5mL of a TRIS/HCL buffer with a pH of 7.4 and add 1mL of 1M HCL, how do I determine the new pH?
4 answers
807 views
What is the new pH when 1mL of 1M HCl os added to 5mL of 0.1M Phosphate buffer (pH 7.4)?
2 answers
653 views
A speedy tortoise can run at .01 meters per second, and the hare can run 21 times as fast. I. A race they start at the same
2 answers
576 views
A road climbs at an 8 degree angle with the horizontal. What is the grade of the Road.
1 answer
1,098 views
Describe something that has been carefully observed. A flower please.
1 answer
297 views
csc^2x secx/sec^2x+csc^2x
simplify.
2 answers
530 views
how many radicals are in CuSO4?
What occurs to CuSO4 particles in terms of temperature,energy and particles Arrangment as they
3 answers
1,177 views
For this activity, consider one of the products below that you are familiar with. Think about how this product is marketed and
2 answers
484 views
i have to make an energy converter for a science project. it should include at least four energy conversions and the energies
1 answer
403 views
In what ways did or does tradition play important roles in the management of natural resources in history?
2 answers
796 views
can claims be sujective andobjective
1 answer
253 views
Can someone please help me? I don't know how to solve for time under 23 units. When I try I think I get the answer for above 23
2 answers
530 views
x is directly proportional to y and is inversely proportional to the cube of z.
2 answers
917 views
based on their locations in the periodic table, would you expect carbon and silicon to have similar properties? Explain your
1 answer
608 views
based on their locations in the periodic table, would you expect carbon and silicon to have similar properties? Explain
3 answers
1,008 views
Fill in the blanks.The scale on a map shows you how distances on the map ________________ to ______________
1 answer
456 views
We saw in Example 5.7 how a centrifuge can be used to separate cells from a liquid. To increase the speed at which objects can
1 answer
633 views
in right angled triangle ABC, angleBis90 degree and C is an acute angle of60degree. Also sin m<C=c/b. Find the following trig
1 answer
341 views
Explain the relationship between informative, explanatory, and persuasive statements and critical thinking.
3 answers
1,619 views
microfracture knee surgery has a 75% chance of success on patients with degenerative knees. The surgery is performed on 5
2 answers
780 views
A mole of 1 gallon cans of paint could cover every square inch of the surface of how many planets the size of the earth?
3 answers
1,830 views
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