Questions and answers by

Damon

Questions (68)

Two sides of a triangle are 5 in. and 13in. What is a possible length of the 3rd side?* 2 points 3 in. 5 in. 6 in. 9 in. [-OS-]
1. 3 answers
2. 85 views
Hi, I'm Damon. I love Crista Avenue!
1. 2 answers
2. 177 views
F(x)=1/x^2 find f’(3)Don’t we do something like this F’(x)= 1(-2)x^-3
1. 1 answer
2. 92 views
F(x) =3/x^2 find f’(3)
1. 1 answer
2. 86 views
I need help:The value of a new car decreases dramatically as soon as it leaves the dealership. Assuming that you just bought a
1. 2 answers
2. 677 views
Add the following vector using the Component law. 3 N in a direction 15° south of west and 4 N in a direction 12° east of
1. 9 answers
2. 1,522 views
What were the major causes leading to the conflicts that developed in France after 1789?
1. 0 answers
2. 1,146 views
What is 3 tens plus 52 and 11? Write your answer in 3 forms.
1. 2 answers
2. 632 views
At the same store, Peter bought 2 pairs of pants and 5 shirts for $61, and jissica bought 3 pairs of pants and 2 shirts for $64.
1. 3 answers
2. 1,056 views
An object of mass 1.00kg is moving over a horizontal circular path of radius 2.00m, with a speed of 3.00ms^-1. Determine:(a) its
1. 0 answers
2. 541 views
Dissolved 0.7500 g calcium chloride dihydrate and impure, in distilled water and the volume was elevated to 200.00 mL in a
1. 1 answer
2. 510 views
Dissolved 0.7500 g calcium chloride dihydrate and impure, in distilled water and the volume was elevated to 200.00 mL in a
1. 0 answers
2. 528 views
Dissolved 0.7500 g calcium chloride dihydrate and impure, in distilled water and the volume was elevated to 200.00 mL in a
1. 1 answer
2. 618 views
escriba la forma del verbo indicado en el tiempo indicado yo/ tener/ futuroMy answer is tendré
1. 3 answers
2. 1,734 views
Create a set of data with 5 numbers that satisfy all of the following conditions:1. the range is 10 2. the mean is 20 3. the
1. 4 answers
2. 551 views
sample of silver metal is suspected to be contaminated with zinc. A 0.2365 g portionof this metal is dissolved in nitric acid
1. 1 answer
2. 751 views
How much larger is the area of the circle enclosed by x^2 + y^2 = 100 than the area of the circle enclosed by x^2 + y^2 = 25?
1. 2 answers
2. 408 views
If the pH of a 0.46 M aqueous solution of a weak base is 9.2, estimate the Kb of the base:
1. 1 answer
2. 702 views
C2D3 has a solubility product constant of 9.14×10−9. What is the molar solubility of C2D3? Express your answer with the
1. 1 answer
2. 2,338 views
How much H3PO4 is needed to neutralize 1 liter of a 0.75M solution of NaOH? (in moles)
1. 1 answer
2. 1,518 views
What volume of nitrogen dioxide (in L) is produced from the complete reaction of 16.87 of lead (ii) nitrate at STP
1. 2 answers
2. 1,483 views
For what value(s) of r is r^2+5r+6/r+2 equal to 0?A) -2 only B) -3 only C) 3 only D)-2 or -3 E) 2 or 3 I got A but it is
1. 4 answers
2. 750 views
How many grams of hydrogen peroxide (H2O2) must be added to 1,500 ml of water to produce a concentration of 1.33 m (molal
1. 1 answer
2. 891 views
Marcela dissolves 80.0 g of ammonium nitrate in 50.0 mL of water at room temperature and notes that the temperature of the
1. 3 answers
2. 1,235 views
N2H4 + 2H2O2= N2 + 4H2O What are the mole ratios of hydrazine (N2H4) to hydrogen peroxide (H2O2) and hydrazine to water
1. 4 answers
2. 3,359 views
Is it a violation of my human rights to be asked the same question time after time, day after day, week after week until I am
1. 3 answers
2. 495 views
The molar solubility of a generic substance, Mg(OH)2 ksp = (1.2x10^-11) in 0.10 M NH3 Kb = 1.8 x 10^-5help me please =)
1. 1 answer
2. 565 views
Would everyone who posted math and physics problems this morning please go back and check for typos?It is difficult to guess
1. 0 answers
2. 628 views
A steel ball with a mass of 0.65 kg is swinging in a circle with a radius of 1.3 meters at a speed of 17m/s. What is the
1. 1 answer
2. 599 views
A baseball is thrown horizontally from a height of 3.6 meters at a speed of 24 m/sec. How far will it travel along the ground?
1. 1 answer
2. 728 views
If there are 25 mg of water in a typical drop of water, how many drops of waterwould react completely with 2 mmol of
1. 5 answers
2. 767 views
Compare the physical and chemical properties of acids and bases.
1. 1 answer
2. 1,000 views
http://www.jiskha.com/display.cgi?id=1390506771
1. 0 answers
2. 568 views
Steve,I am not sure about this: http://www.jiskha.com/display.cgi?id=1390496194 Damon
1. 3 answers
2. 785 views
The separation between goalpost uprights in college football changed from 23 feet 4 inches to 18 feet 6 inches. What percent
1. 2 answers
2. 566 views
Please help! How do I find the mean weight of 2 groups of 100 kids... 1st grp mean weight is 55.7lbs and 2nd grp mean weight is
1. 1 answer
2. 576 views
x/-14�<15/28�
1. 1 answer
2. 408 views
I need help on this question.Write the contrapositive,converse,and inverse of the statement.Determine if its true or false.If
1. 0 answers
2. 478 views
I can not copy and paste to the board.
1. 7 answers
2. 824 views
Consider a binomial experiment with 520 trials and 200 successes. To construct a test for a proportion p, what value do we use
1. 0 answers
2. 585 views
Thank you
1. 4 answers
2. 456 views
WRITING TO EXPLAIN.How can you use models to show and name the number 1,400 in two different ways? Explain.
1. 6 answers
2. 698 views
Was there any possibility that the British empire could have been repaired after the Intolerable acts?
1. 5 answers
2. 531 views
Name one metal ion that's not multivalent.Hydrogen?
1. 6 answers
2. 702 views
How did the metal atoms become ions?Metal atoms became ions by losing electrons to form positively charged ions(cations). How
1. 1 answer
2. 705 views
Driving me crazy
1. 1 answer
2. 501 views
Posted by Anonymous on Wednesday, November 26, 2008 at 8:49pm.P=-30x+25y Subject to 2x+3y>=30 2x+y<=26 -6x+5y<=50 x,y>=0 I need
1. 0 answers
2. 733 views
Posted by Craig on Tuesday, November 25, 2008 at 7:54pm.t: 0 2 5 7 11 12 r'(t): 5.7 4.0 2.0 1.2 0.6 0.5 The volume of a
1. 2 answers
2. 1,087 views
d = (1/2)g t^2in feet, seconds units g = 32 ft/s^2 approximately so d = 16 t^2 t^2 = d/16 t = (1/4)(sqrt d) if d = 5280 t = .25
1. 0 answers
2. 591 views
KIRA did not have to add the odds and the evens. It was a trick question. Each difference is one.one times five = five
1. 1 answer
2. 504 views
wls,If you get a chance could you look at the "a bit challenging" problem down a little from here. I am not sure my idea is the
1. 1 answer
2. 463 views
Sorry, I did not see your question================================= Posted by julia on Monday, December 10, 2007 at 9:15pm. Can
1. 1 answer
2. 697 views
The distance from earth to the center of the galaxy is about 22500 ly (1 ly = 1 light-year = 9.47 1015 m), as measured by an
1. 0 answers
2. 733 views
We had to do a RC Circuit experiment in the lab one step in the procedure goes as follows:Record the time needed to discharge a
1. 0 answers
2. 542 views
A film of oil that has an index of refraction equalto 1.45 floats on water (n = 1.33). When illuminated by white light at normal
1. 0 answers
2. 1,085 views
In the experiment of Lloyd's Mirror, I understand what happens when a light beam is shone on a mirror and reflected, and it is
1. 0 answers
2. 548 views
Forecasting payments;If a firm pays its bills with a 30-day delay, what fraction of its purchases will be paid for in the
1. 0 answers
2. 620 views
Credit Policy ReviewThe president, vice president, and sales manager of Moorer Corporation were discussing the company’s
1. 0 answers
2. 798 views
InstructionsThe goal of this project is to design, simulate, build and test a simple speaker system that can connect to a
1. 0 answers
2. 542 views
a 15 foot long standard weight pipe with a diameter of 4 inches is filled with water. what would be the total approximate weight
1. 0 answers
2. 1,229 views
in the design of parts, it is genarally a good idea to avoid region or points ofstressconcentration since these regions are
1. 0 answers
2. 535 views
A uniform ladder is 10 cm long and weights 400 N. It rests with ists upper end against a frictionless vertical wall. Its lower
1. 2 answers
2. 3,305 views
The intensity of a certain sound wave is 6 ì W.cm2. if its intensity is raised by 10 decibels, the new intensity (in ìW/cm2)
1. 0 answers
2. 815 views
Find the binary equivalent of x^8+x^3+x+1x^1000 + x^11 + x + 1 I just converted the decimal-format exponents to binary format
1. 11 answers
2. 2,205 views
i need some help wih this, thanks!!Blocks A and B are moving toward each other along the x axis. A has a mass of 2.0 kg and a
1. 1 answer
2. 1,662 views
i need help with this onethanks A particle starts from rest and is acted on by a net force that does work at a rate that is
1. 5 answers
2. 5,986 views
hi im having trouble with thisi think the answer is zero! can u guys double check ty if there are three blocks tied together,
1. 0 answers
2. 461 views
Forty-two grams of benzoic acid is treated with concentrated nitric acid in some sulfuric acid. Forty-two grams of the major
1. 0 answers
2. 727 views