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Greg

Questions (307)

Ammonia is a stronger ligand than is the chloride ion. What does this statement mean?
1. 1 answer
2. 840 views
A square is made up of section A and section B. Section A is 500 sq. ft. and section B is 750 sq. ft. What percent of the square
1. 1 answer
2. 436 views
Calculate the solubility of Cacl2 in g/L based on the experiement. Given 650g of CaCl2 added to 1.0L and allowed to dissolve as
1. 1 answer
2. 718 views
Write log'2' 8 = 3 in exponential form?
1. 4 answers
2. 5,039 views
How would I find the sum of the geometric series given?1/5 - 1/25 + 1/125
1. 1 answer
2. 1,325 views
You need to line the inside of a tank that is 6 ft. diameter and 40 ft. high. You are going to line only the sides with the
1. 1 answer
2. 410 views
How much heat is either ______(absorbed or given off) when 91.45g of HI decomposes to H2 and I2 at 25 degrees C?What goes in the
1. 1 answer
2. 449 views
Write (2x+3y)^3 in expanded formI need a little help as far as how I would begin working this problem out.
1. 2 answers
2. 477 views
Find the inverse of the following function:f(x) = 3x + 12 I don't think I worked this problem off correctly...I am suppose to
1. 2 answers
2. 1,337 views
Is the point (-3, -2) a solution of the intersection of the following set of quadratic equations:Y < -X^2 X^2 + Y^2 < 16 I'm not
1. 0 answers
2. 449 views
I need some assistance or a formula when trying to find the first term of geometric series please! I don't understand this!!!!Wh
1. 2 answers
2. 1,046 views
What is the first term of a geometric series with a summation of 800, 4 terms and a common ratio of 3?
1. 2 answers
2. 470 views
What is the first term of a geometric series with a summation of 800, 4 terms and a common ratio of 3?
1. 0 answers
2. 448 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
1. 4 answers
2. 5,604 views
Wilpen Company, a price- setting firm, produces nearly 80 percent of all tennis balls purchased in the United States. Wilpen
1. 0 answers
2. 634 views
KI+H2SO4+KIO3Write the balanced net ionic equation.
1. 1 answer
2. 850 views
I would love for someone to please verify my solution for this problem:A former amusement park attraction consisted of a huge
1. 1 answer
2. 511 views
I would love for someone to please verify my solution for this problem:A former amusement park attraction consisted of a huge
1. 0 answers
2. 469 views
A former amusement park attraction consisted of a huge vertical cylinder rotating rapidly around its axis. The rotation speed
1. 0 answers
2. 451 views
Which lines are parallel?y=-3x+1 -3x+y=5 2y=-6x+12
1. 1 answer
2. 378 views
I'm having trouble with this word problem:Priority Mail is the U.S. Postal Service's alternative to commercial express mail
1. 1 answer
2. 641 views
in the quadratic formula ax©÷+bx+c, what does the "a" stand for in ax©÷?
1. 2 answers
2. 327 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
1. 1 answer
2. 653 views
Aki’s Bicycle has determined that when x hundred bicycles are built, the average cost per bicycle is given by
1. 1 answer
2. 702 views
how do you find the absolute maximum of 2x^3+3x^2-12x-7 on interval (-3,0)
1. 0 answers
2. 384 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,
1. 2 answers
2. 889 views
Solve the system of equations by graphing. Then classify the system.x+y=8x-y=-2
1. 1 answer
2. 509 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
1. 2 answers
2. 2,863 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
1. 1 answer
2. 1,041 views
Does a precipitate form if HCl and Ba(NO3)2 are mixed?
1. 1 answer
2. 1,427 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
1. 1 answer
2. 592 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
1. 2 answers
2. 988 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
1. 4 answers
2. 1,360 views
An electron is at the origin.(a) Calculate the electric potential VA at point A, x = 0.410 cm. (b) Calculate the electric
1. 4 answers
2. 874 views
A uniform electric field of magnitude 410 N/C pointing in the positive x-direction acts on an electron, which is initially at
1. 2 answers
2. 700 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
1. 1 answer
2. 725 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. 1 answer
2. 577 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
1. 2 answers
2. 604 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. 2 answers
2. 985 views
This question refers to the replication cycle of viruses. Can anyone invent a drug that would reduce the severity of a viral
1. 0 answers
2. 449 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. 0 answers
2. 1,051 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. 0 answers
2. 799 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. 0 answers
2. 570 views
0 = 2x^3 + x - 3solve for x
1. 4 answers
2. 334 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
1. 1 answer
2. 3,481 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}} =
1. 2 answers
2. 920 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. 1 answer
2. 586 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
1. 1 answer
2. 1,283 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
1. 1 answer
2. 659 views
the length of a calculus book is 2 inches more than the width. the perimeter is 36 inches find the width
1. 1 answer
2. 532 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. 0 answers
2. 460 views
5/8y=40
1. 2 answers
2. 373 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
1. 1 answer
2. 1,226 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. 0 answers
2. 446 views
If your mass is 56 m/s, what is your acceleration? ____m/s
1. 1 answer
2. 357 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. 1 answer
2. 543 views
4 sqrt 32 -3 sqrt 2=
1. 5 answers
2. 1,045 views
Solve(x+12)(x-10)(x+3)>0 Solution set is:
1. 1 answer
2. 351 views
find the x and y intercepts:f(x)=-x^2 +3x+10
1. 2 answers
2. 363 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. 1 answer
2. 544 views
what are major similarities and differences among the different religious groups like Atheist, Buddhist Baptist, Catholic,
1. 7 answers
2. 656 views
If a bottle and a stopper costs $1.10. How much does the stopper cost?
1. 2 answers
2. 411 views
0.3(11x+4) greater than 2.1-(x+8)
1. 1 answer
2. 332 views
At an amusement park, a swimmer uses a water slide to enter the main pool. The swimmer slides without friction, and descends
1. 1 answer
2. 924 views
what are good materials to make a wind powered car out of?i mean a fake car like milk jugs stuff like that
1. 2 answers
2. 553 views
what are good materials to make a wind powered car out of?
1. 2 answers
2. 472 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
1. 1 answer
2. 801 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
1. 4 answers
2. 1,123 views
I need help with this.“What is Hamlet ‘about’?” and “What are its enduring themes and messages?”. The responses you
1. 1 answer
2. 564 views
change so x is the subjecty=2/x and y=-n/x the minus is for the whole fraction please show your working thanks in advance :)
1. 1 answer
2. 678 views
how would you work outy=2/x and y=-n/x the minus is for the whole fraction please show your working thanks in advance :)
1. 1 answer
2. 362 views
x/2 + x/4 = 1the answer is 1 1/3 can you show me the method please thanks in advance :)
1. 4 answers
2. 560 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. 0 answers
2. 427 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.
1. 2 answers
2. 594 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. 1 answer
2. 510 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
1. 1 answer
2. 662 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
1. 3 answers
2. 1,320 views
Describe an application for the use of ratios or proportions
1. 1 answer
2. 466 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
1. 1 answer
2. 721 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
1. 1 answer
2. 1,212 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?
1. 1 answer
2. 687 views
When the net price method of recording purchases is used, the debit to purchases is for:
1. 0 answers
2. 382 views
Consider the bending of light by the gravitation of the Sun as described by Newtonian physics. Light of frequency f passes at a
1. 1 answer
2. 1,204 views
A farmer wants to enclose three sides of a rectangular pasture unsing 1000 yards of fencing. The fourth side does not require
1. 2 answers
2. 1,618 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. 1 answer
2. 543 views
What substance was used to stuff the nostrils?
1. 1 answer
2. 540 views
what is the chemical that was used to embalm the organs?
1. 0 answers
2. 375 views
what are the mummy-shaped figures that worked in the afterlife's fields for the mummy
1. 1 answer
2. 543 views
What is the probability that the next cyclone to develop in Australian waters will cross the Qld coast(Apply conditional and
1. 0 answers
2. 521 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. 1 answer
2. 353 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
1. 1 answer
2. 697 views
Solve the simultaneous equationx+y=1 x squared + y squared=25
1. 1 answer
2. 537 views
this Canadian Act suspends the individual rights of her citizens.what is it???
1. 4 answers
2. 541 views
Sodium nitrate
1. 2 answers
2. 441 views
What is the formula for Iron(III) sulfide? And why?
1. 2 answers
2. 1,136 views
Describe the hierachies in monetary value of various monies that existed in the US in 1816. Which monies were most favored and
1. 0 answers
2. 352 views
Can you see Calais France from the cliffs of Dover?
1. 4 answers
2. 868 views
I am answering a mutiple choice question and there are two that seem correct.One answer is "Supply will increase" The other is
1. 2 answers
2. 579 views
How do you factorise-13x^2+113x-22
1. 1 answer
2. 459 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
1. 0 answers
2. 654 views

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