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Greg
Questions and answers by visitors named
Greg
Questions (306)
KI+H2SO4+KIO3
Write the balanced net ionic equation.
3 answers
731 views
A swimming pool is 40 feet long, 20 feet wide, 8 feet deep at the deep end, and 3 feet deep at the shallow end; the bottom is
5 answers
5,407 views
What causes the centripetal acceleration of an electron in a hydrogen atom?
electrical attraction gravity friction <-- tension
5 answers
asked by
Greg
3,725 views
Find the probability of at least 2 girls in 10 births. Assume that male and female births are equally likely and that the births
5 answers
7,155 views
Which of the following is a true statement?
All organisms generate waste and dead material that is recycled by decomposers. All
3 answers
239 views
Hello,
I am in college and thinking of buying a house. What constitutes an excessively high mortgage rate today? I got an offer
1 answer
509 views
Calculate Directly
Log (base 4) 2 + log (base 16) 2
3 answers
628 views
Suppose that Cot(theta) = c and 0<theta<pi/2.
what is a formula for tan (theta) in terms of c? Cot = 1/tan I know that, but I
3 answers
1,866 views
How do I work out the square root of a number?
it's simple. - you can use your calculator or use perfect squares to solve one.
1 answer
972 views
The amount of money in an account with continuously compounded interest is given by the formula A = Pert, where P is the
3 answers
2,099 views
could
I have to write an essay on the question what is the most important issue facing the global economy? explain the issue in
1 answer
737 views
what is the most important issue facing the global economy? explain the issue in detail and your reasoning for it being so
1 answer
582 views
im working on a project about the rivers of japan. can anyone recommend a site?
http://en.wikipedia.org/wiki/Category:Rivers_of_J
1 answer
349 views
Why can humans not survive on Venus?
Thank you for using the Jiskha Homework Help Forum. You will find 2 answers above under
1 answer
424 views
How do I figure the ratio of one part liquid to eighteen parts water if I am using four gallons of water?
Isn't the water liquid
2 answers
543 views
How do you factorise
-13x^2+113x-22
1 answer
384 views
I am answering a mutiple choice question and there are two that seem correct.
One answer is "Supply will increase" The other is
3 answers
472 views
Can you see Calais France from the cliffs of Dover?
5 answers
757 views
Describe the hierachies in monetary value of various monies that existed in the US in 1816. Which monies were most favored and
1 answer
260 views
What is the formula for Iron(III) sulfide? And why?
3 answers
1,026 views
Sodium nitrate
3 answers
361 views
this Canadian Act suspends the individual rights of her citizens.
what is it???
5 answers
459 views
Solve the simultaneous equation
x+y=1 x squared + y squared=25
1 answer
467 views
Write the following as a fraction and show your work. 0.83 (the three is repeating) I don't know how to do it with only one of
2 answers
599 views
When simplifing 1/a-3 - 1/3-a do I procede by multi. by the recipercal or would I just set them equal to each other.
1 answer
262 views
What is the probability that the next cyclone to develop in Australian waters will cross the Qld coast
(Apply conditional and
1 answer
447 views
what are the mummy-shaped figures that worked in the afterlife's fields for the mummy
1 answer
431 views
what is the chemical that was used to embalm the organs?
1 answer
309 views
What substance was used to stuff the nostrils?
1 answer
441 views
If an airplane is moving at a constant velocity of 400 m/s for 20 s, what is its acceleration during this period?
0 m/s squared
1 answer
452 views
A farmer wants to enclose three sides of a rectangular pasture unsing 1000 yards of fencing. The fourth side does not require
4 answers
1,462 views
Consider the bending of light by the gravitation of the Sun as described by Newtonian physics. Light of frequency f passes at a
2 answers
1,067 views
When the net price method of recording purchases is used, the debit to purchases is for:
1 answer
328 views
If the area of the base of a cone is 25 pi square units, express the volume of the cone as a function of its height?
2 answers
611 views
Consider the 59 N weight held by two cables The left-hand cable is horizontal.
What is the tension in the cable slanted at an
2 answers
1,120 views
Consider the 59 N weight held by two cables The left-hand cable is horizontal.
What is the tension in the cable slanted at an
2 answers
603 views
Describe an application for the use of ratios or proportions
1 answer
381 views
I'm having trouble with this word problem:
Priority Mail is the U.S. Postal Service's alternative to commercial express mail
2 answers
531 views
You want to paint a wall that is 8 3/4 feet high and 11 1/4 feet long. You have a can of paint that will cover 200 square feet
4 answers
1,191 views
Hey I need help factoring 5x^4-180x^2. I'm used to factoring with three numbers, and not two. How would you do just two like
2 answers
559 views
Roughly how high could a 305 K copper ball lift itself if it could transform all of its thermal energy into work?
Copper has a
1 answer
441 views
You are told that the volume of a sphere is given by V=(sqrt)d^3/4, where V is the volume and d is the diameter of the sphere.
3 answers
524 views
For df = 25, determine the value of A that corresponds to each of the following probabilites:
a. P(t >- A)= 0.025 b. P(t <- A)=
1 answer
357 views
x/2 + x/4 = 1
the answer is 1 1/3 can you show me the method please thanks in advance :)
5 answers
480 views
how would you work out
y=2/x and y=-n/x the minus is for the whole fraction please show your working thanks in advance :)
1 answer
290 views
change so x is the subject
y=2/x and y=-n/x the minus is for the whole fraction please show your working thanks in advance :)
2 answers
581 views
I need help with this.
“What is Hamlet ‘about’?” and “What are its enduring themes and messages?”. The responses you
2 answers
473 views
Hamlet:
I need to look at the passages from Acts IV and V and assess their impact within the context of the whole play. I have
5 answers
1,003 views
A metal cable has radius r and is covered by insulation, so that the distance from the center of the cable to the exterior of
2 answers
698 views
what are good materials to make a wind powered car out of?
3 answers
401 views
what are good materials to make a wind powered car out of?
i mean a fake car like milk jugs stuff like that
3 answers
473 views
At an amusement park, a swimmer uses a water slide to enter the main pool. The swimmer slides without friction, and descends
2 answers
808 views
0.3(11x+4) greater than 2.1-(x+8)
1 answer
292 views
If a bottle and a stopper costs $1.10. How much does the stopper cost?
3 answers
348 views
what are major similarities and differences among the different religious groups like Atheist, Buddhist Baptist, Catholic,
7 answers
536 views
I need help on this.
What does the term red tape mean, and how does it relate to the federal bureaucracy? To what extent is
1 answer
431 views
find the x and y intercepts:
f(x)=-x^2 +3x+10
3 answers
311 views
Solve
(x+12)(x-10)(x+3)>0 Solution set is:
1 answer
294 views
4 sqrt 32 -3 sqrt 2=
6 answers
960 views
You observe that one fox eats 100 rabbits each year. You have the idea that every increase of one in the fox population will
1 answer
475 views
If your mass is 56 m/s, what is your acceleration? ____m/s
1 answer
299 views
In the diagram below, qA = 9.8 µC & qB = -1.4 µC. There is no charge at point C. The distance between A & C is 2.1 cm and the
1 answer
372 views
In moving a 35.0 kg desk from one side of a classroom to the other, a professor finds that a horizontal force of 300 N is
2 answers
1,132 views
5/8y=40
3 answers
281 views
How would you plot the gradient vector field of f(x,y)=x^2-3*x*y+y-y^2 on the domain [-4,4]*[-4,4] in Mathematica 7?
I know the
1 answer
385 views
the length of a calculus book is 2 inches more than the width. the perimeter is 36 inches find the width
2 answers
477 views
2 ships sail from the same por, one sails dew east at 15 mph and the second sailed dew south at 20 mph, how far apart are the
2 answers
554 views
could someone show me how to write this or set up this equation?2 ships sail from the same port, one sails dew east at 15 mph
2 answers
1,156 views
Hydrobromic acid is a strong acid. If you have 1 L of a 7.5 M solution of Hydrbromic acid?
A) What is the concentration of
1 answer
485 views
A heat lamp produces 22.5 watts of power at a wavelength of 6.0 {\rm \mu m}.
How many photons are emitted per second? 1{watt}} =
3 answers
811 views
A pole-vaulter approaches the takeoff point at a speed of 9.50 m/s. Assuming that only this speed determines the height to which
3 answers
3,358 views
0 = 2x^3 + x - 3
solve for x
5 answers
277 views
Supply steps in a proof of a valid argument and give reasons using rules of inference.
1.)~A*B 2.)C>A 3.)CvD/D
1 answer
480 views
A 10kg particle undergoes simple harmonic motion with an amplitude of 2.0mm, a maximum acceleration of 8.0x10^3 m/s^2, and an
1 answer
687 views
A 10kg particle undergoes simple harmonic motion with an amplitude of 2.0mm, a maximum acceleration of 8.0x10^3 m/s^2, and an
1 answer
945 views
This question refers to the replication cycle of viruses. Can anyone invent a drug that would reduce the severity of a viral
1 answer
387 views
A 10kg particle undergoes simple harmonic motion with an amplitude of 2.0mm, a maximum acceleration of 8.0x10^3 m/s^2, and an
3 answers
837 views
have a bill of 1.439 pesos how can you equal each person in 3 family in per head? example.family of Joseph-3 family of Daniel-2
3 answers
488 views
if you have a bill of 1.354 pesos ( philippines money)
how can you it equal to a three family. example .Daniel 2 children Rolando
1 answer
480 views
At 2 points 95 ft apart on a horizontal line perpendicular to the front of a building, the angles of elevation of the top of the
2 answers
631 views
A uniform electric field of magnitude 410 N/C pointing in the positive x-direction acts on an electron, which is initially at
3 answers
586 views
An electron is at the origin.
(a) Calculate the electric potential VA at point A, x = 0.410 cm. (b) Calculate the electric
5 answers
776 views
A proton is located at the origin, and a second proton is located on the x-axis at x = 5.58 fm (1 fm = 10-15 m).
(a) Calculate
5 answers
1,239 views
the triange is 31cm, side 1 and side 2 have equal lenghts, while side 3 is one centimeter shorter than twice then length of side
3 answers
882 views
Every now and then, instead of using e-mail, mail a letter to your grandparents. We live in a fast-paced world. We feel
2 answers
496 views
Does a precipitate form if HCl and Ba(NO3)2 are mixed?
3 answers
1,343 views
Circle C has radius 4 inches. Circle D had radius 9 inches. These two circles are connected. Point A,B,and E are points of
2 answers
891 views
A man has 2 pennies, 3 nickels, 1 dime and 2 quarters. How many different sums of money can he make using one or more of these 8
4 answers
2,724 views
Solve the system of equations by graphing. Then classify the system.x+y=8x-y=-2
1 answer
438 views
Can someone show how to this question.
Loga(x+3) + Loga(x-3) = 3 I don't know if I'm typing this correctly the a is the base. So,
3 answers
749 views
how do you find the absolute maximum of 2x^3+3x^2-12x-7 on interval (-3,0)
1 answer
330 views
Aki’s Bicycle has determined that when x hundred bicycles are built, the average cost per bicycle is given by
2 answers
586 views
During the first part of a trip, a canoeist travels 98 miles at a certain speed. The canoeist travels 10 miles on the second
2 answers
550 views
in the quadratic formula ax©÷+bx+c, what does the "a" stand for in ax©÷?
3 answers
252 views
Which lines are parallel?
y=-3x+1 -3x+y=5 2y=-6x+12
1 answer
324 views
A former amusement park attraction consisted of a huge vertical cylinder rotating rapidly around its axis. The rotation speed
1 answer
371 views
I would love for someone to please verify my solution for this problem:
A former amusement park attraction consisted of a huge
1 answer
389 views
I would love for someone to please verify my solution for this problem:
A former amusement park attraction consisted of a huge
1 answer
410 views
Wilpen Company, a price- setting firm, produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen
1 answer
526 views
What is the first term of a geometric series with a summation of 800, 4 terms and a common ratio of 3?
1 answer
373 views
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