Friday
August 22, 2014

Posts by james


Total # Posts: 1,823

pre calculus
Write the expression below as a single logarithm. Need to know how to work this! ln(x-5/x^2 - 1) - ln (x^2 - 2x -15/x + 1)
December 17, 2011

geometry
Suppose CED = DBC. If m<EDC=63 degrees and m<DBC=82 degrees, what is m<DCE? Possible answers are 63, 82,145 or 35 degrees. GHF = LJK by HL? if so state all of the congruent parts that allow the use of HL. Possible answers Yes, <G= <L, GH=LJ,HF=Jk Yes, <g=<...
December 11, 2011

geometry
B is the midpoint of AC, D is the midpoint of CE, and Bd=14. find AE. B is the midpoint of AC, D is the midpoint of CE and BD=7. Find AE.
December 11, 2011

precalulus
use the intermediate value theorem to show that f(x) has a zero in the given interval. f(x) = -x^5 -2x^4 + 5x^3 + 4; [-0.9, -0.8] Stuck!
December 9, 2011

Physics
Entire esrth
December 9, 2011

Chemistry
how many moles of chlorine gas are required to react with 164 g of Br
December 5, 2011

earth
Rocks that become hot enough to melt and flow are referred to as ___ by scientists
December 4, 2011

stats
using a calculator need p value on a r tailed test if the n=9 and the t is 3.204
December 2, 2011

math
4 1/2
November 30, 2011

math
6 x 3/4 =
November 30, 2011

math
3/5 + 6 2/3 =
November 29, 2011

chemistry
What mass of calcium carbonate is precipitated out when 2.20 g of ammonium carbonate is added to 25.7 mL of a 4.00 M solution of calcium nitrate?
November 29, 2011

V/CV OR VC/V PATTERN
is tyrant a v/cv pattern or a vc/v pattern
November 29, 2011

English
web sites.
November 29, 2011

Spanish
I think I was suppose to put "A mí" in front of each of the responses, correct?
November 25, 2011

Spanish
I was asking if I said those parts correctly-
November 25, 2011

Spanish
I had to post the rest of my homeowrk here because it kept saying there was something wrong when I tried to put all the questions together Thank you very much for helping
November 25, 2011

Spanish
Tell which body part hurts after doing the activity 1.Listen to too much music Me duelen las orejas. 2.The exam was difficult.Me duele la cabeza. 3. Sat in the sun for 4 hours Me duele el cuerpo. 4.Talked and drank too much yesterday Me duele la garganta. 5.Escribiste Mucho en...
November 25, 2011

Spanish
I think I was suppose to put "A mí" in front of each of the me duele/me duelen responses or isn't it required? Thank you
November 25, 2011

Spanish
I had to tell what body part hurts after doing the following activity 1.watching too much television Me duelen los ojos. 2.Eat too much candy Me duele el estomago. 3. drank too much after I ran Me duelen las piernas y pies y el estomago. 4. I walked ten miles Me duelen las ...
November 25, 2011

math
Determine the least possible value for B to the nearest tenth if A = 20°, a = 7, and b = 11.
November 23, 2011

math
The terminal side of an angle theta in standard position coincides with the line 2x – y = 0 in Quadrant III. Find cos theta to the nearest ten-thousandth.
November 23, 2011

math
Determine the number of possible solutions if A = 48°, a = 5, and b = 6.
November 23, 2011

math
Find the measure of the reference angle for 235°.
November 23, 2011

math
Identify the coterminal angle between –360° and 360° for the angle –120°.
November 23, 2011

math
Give the angle measure represented by 0.5 rotation clockwise.
November 23, 2011

Chemistry
Find the pH during the titration of 20.00 mL of 0.1000 M butanoic acid, CH3CH2CH2COOH (Ka = 1.54e-5), with 0.1000 M NaOH solution after the following additions of titrant: 0 mL, 14.00 mL, 19.95 mL, 20.00 mL, 20.05 mL, 24.00 mL.
November 23, 2011

physics
67 joules. Gravitational potential energy becomes kinetic energy when falling.
November 22, 2011

Math
Fan and Dan took part in a 1000 meter competition. When Fan was at the 800 meter mark, Dan was 300 meters away from the finish line. How many meters away from the finish line was Dan when Fan crossed the finish line?
November 21, 2011

chemistry
a sample of nitrogen gas has a volume of 1.00 l at STP What is the temp in Celsius if the volume is 10.0 L at 2.00 atm * I know to use the combined gas law, and I got the question wrong in my homework assignment, reviewing for a test today please help.
November 21, 2011

broward college
will result in less people buying the product, a surplus of the product, the company reduces its price and therefore its supply....to make the supply within a closer ratio between supply:demand therefore allowing its company to sell the goods at the base price ...but the ...
November 20, 2011

Math
1,217 ft^2
November 20, 2011

3rd grade math
I definitely know the answer to that one, luis. It's probably around 58,007,450 packages of ribbon.
November 15, 2011

Math
Lalph Rauren was famous for discovering potential models as he walked the streets of New York. One day he spotted four girls who later became top models: Amy, Mary, Kay, and Beth. One was discovered walking through an apartment building, one in a coffee shop, one in a shopping...
November 10, 2011

Geometry
what is the lateral area of a regular pyramid with a 6 inch width and a 8 inch height
November 10, 2011

English
Please tell me the meaning of the sentence below: "Everyone but 4 people voted for Menu I." Remember tha we hve two menus to choose from. Thanks.
November 4, 2011

Math
How many compounding periods are in a 5 year loan compounded semiannually? (a) 10 (b) 5 (c) 2.5 (d) 15 (e) 20
November 3, 2011

Math
How many compounding periods are in a 5 year loan compounded semiannually? (a) 10 (b) 5 (c) 2.5 (d) 15 (e) 20
November 3, 2011

ENGLISH
Due to the large storm approaching, three students, Jamie, Lisa, and I, were allowed to leave early.Pronoun
November 3, 2011

Astronomy
Explain how you could determine, given the following 3 pieces of information, (you need all 3 together not each one individually) the radius of the Earth. 1) Jakarta and Port Moresby, the capital of Paua New Guinea, are two cities on the equator. 2) A plane leaves from Port ...
November 2, 2011

Astronomy
How many degrees of longitude does the Sun move in each hour?
November 2, 2011

chemistry
a solution of lead(2)nitrate is added to hydrochloric acid. A precipitate is formed in a double displacement reaction Question:how to balance this equation problem
November 1, 2011

Finance
Niles is making an investment with an expected return of 12 percent. If the standard deviation of the return is 4.5 percent, and if Niles is investing $100,000, then what dollar amount is Niles 90 percent sure that he will have at the end of the year? A) $100,000.00 B) $104,...
October 24, 2011

related rates
A spherical snowball is melting in such a way that its diameter is decreasing at rate of 0.4 cm/min. At what rate is the volume of the snowball decreasing when the diameter is 8 cm. (Note the answer is a positive number).
October 24, 2011

Finance
You can earn an expected return of 13 percent compounded semiannually. If you invest $400 today, then you would have $ in 22 years
October 21, 2011

physics
A generator uses a coil that has 280 turns and a 0.45-T magnetic field. The frequency of this generator is 60.0 Hz, and its emf has an rms value of 120 V. Assuming that each turn of the coil is a square (an approximation), determine the length of the wire from which the coil ...
October 21, 2011

Geometry
Given that ABC XYZ, mA = 40, and mC = 55, find mY.
October 19, 2011

AP physics
That just confused me more cause it's just asking for Velocity and we haven't talked anything about w or i
October 18, 2011

AP physics
a 5.7 kg ball rolls over the edge of a 4.4 m tall cliff. If the total mechanical energy of the ball is 890 j at the instant that it goes over the edge, how fast is the ball moving? Not sure how to get V when you know TME.
October 18, 2011

chemistry
A balloon is filled with 2.2 cm3 helium gas at 132.4 atm pressure. What will be the new pressure (atm) if the volume is changed to 68.6 cm3?
October 17, 2011

chemistry
A 45.3 cm3 bubble of air at 1 atm pressure is subjected to a new pressure of 4.7 atm. What will be the new volume (cm3)?
October 17, 2011

chemistry
What pressure (atm) is exerted by a column of ethanol 49.0 cm high? The density of ethanol is 0.789 g/cm3 and 9.8m/s2 as your gravitational constant.
October 17, 2011

physics
you are driving a 2520.0-kg car at a constant speed of 14.0 m/s along a wet, but straight, level road. As you approach an intersection, the traffic light turns red. You slam on the brakes. The car's wheels lock, the tires begin skidding, and the car slides to a halt in a ...
October 13, 2011

physics
If a coordinate system is set up such that the positive x axis points in a direction 75° above the horizontal, what should be the angle between the x axis and the y axis?
October 13, 2011

chmistry
what substance has the density of .60g/ml
October 11, 2011

business entr 101
gig started giganeers to earn a profit but by working hard and increasing his market shares , he was able to create jobs for others. this is an example of ________ concept.
October 4, 2011

trig
if cot 17 degrees = 3.2709, find tan 73 degrees
October 4, 2011

physics
A block is dropped onto a spring with k = 27 N/m. The block has a speed of 3.2 m/s just before it strikes the spring. If the spring compresses an amount 0.13 m before bringing the block to rest, what is the mass of the block?
October 2, 2011

math
26
September 30, 2011

Physics
3. A positive helium ion He+ is released from rest at the surface of a +1000 V flat electrode. It travels in the +x-direction (in vacuum) across a 1 mm gap, passes through a small hole in a +0 V electrode that is parallel to the first one, and enters a region of magnetic field...
September 29, 2011

help please :)
my name is james ana i think you so much for helping me on my quiz love you baby girl
September 27, 2011

jones
spores are produced in reproductive structure called .
September 26, 2011

business law
California passed a law prohibiting any transport of nuclear waste in the state unless the company doing so is a resident or is owned by resident of California. What kinds of constitional issues do this raised?
September 20, 2011

Macomb
Marie Antoinette was negligently injured by Guillotine. Marie is preparing to file a lawsuit against Guillotine in state court for $23,000 damages as compensation for the private wrong that Guillotine committed against her. Which court in Michigan has the power to hear and ...
September 20, 2011

math
what do penguins eat for lunch
September 19, 2011

Chemistry 1
What answer should be reported, with the correct number of significant figures, for the following calculation: (965.43 x 3.91) + 9413.4136 I got 13189 as an answer. Can someone let me know if this is right?
September 17, 2011

Chemistry 1
What answer should be reported, with the correct number of significant figures, for the following calculation: (965.43 x 3.91) + 9413.4136 I got 13189 as an answer. Can someone let me know if this is right?
September 17, 2011

Math
A triangle has a base of 10 inches and a height of 20 inches. If the area of a triangle is one - half the product of its base and height, what is 20 % of its area?
September 15, 2011

Physics
Cmon man
September 11, 2011

Physics
You have two forces, 106.8 N and 50.8 N. What is their resultant if the first acts upward and the second acts downward? What is the direction of the resultant? What is their resultant if they both act downward? What is the direction of this resultant?
September 11, 2011

Physics
Consider three force vectors ~ F1, ~ F2, and ~ F3 with magnitude 43 N and direction 53; mag- nitude 94 N and direction 162; and magni- tude 59 N and direction 288, respectively. All direction angles are measured from the posi- tive x axis: counter-clockwise for...
September 11, 2011

Physics
Tom the cat is chasing Jerry the mouse across the surface of a table 1.4 m above the floor. Jerry steps out of the way at the last second, and Tom slides off the edge of the table at a speed of 5.8 m/s. Where will Tom strike the floor?
September 10, 2011

Physics
A plane flies from base camp to lake A, a distance of 300 km at a direction of 20.0° north of east. After dropping off supplies, the plane flies to lake B, which is 210 km and 30.0° west of north from lake A. Graphically determine the distance and direction from lake B...
September 10, 2011

physical science
Potential energy, as the boy is not in motion and is suspended above the ground. If you wanted to find the energy, the equation is; PE = mgh PE = 30 x 9.8 x 3 PE = 882J
September 10, 2011

physics
single force equivalent of the two forces is a magnitude of 190.1696 N The direction is 75.9 degrees counterclockwise the force a 3rd person would have to exert to make the net force zero is 188.48 N
September 4, 2011

Quantitative Methods in Business
Do you know where to find this answer?
August 30, 2011

buckey trail
How much time will elapse between seeing and hearing an event that happens 400.0 meters from you and the temp is 20 derees celcius?
August 25, 2011

math
Sam kicks a ball horizontally along a deck that is 5 m above the ground. The ball goes off the edge of the deck. A model for the path of the ball once it leaves the deck is a parabola. The equation of the parabola is y = ax^2+ bx + c. The ball hits the ground at a horizontal ...
August 23, 2011

Math
Simplify 1 over [(cube root 2) + 1]
August 17, 2011

fp 101
Character
August 12, 2011

physics
A 5.88 g bullet is fired vertically into a 0.9 kg block of wood. The bullet gets stuck in the block, and the impact lifts the block 0.87 m up. (That is, the block — with the bullet stuck in it — rises 0.87 m up above its initial position, and then falls back down.) ...
August 9, 2011

physics
Two balls have masses 44 kg and 86 kg. The 44 kg ball has an initial velocity of 80 m/s (to the right) along a line joining the two balls and the 86 kg ball is at rest. The 86 kg ball has in initial velocity of −24 m/s. The two balls make a head-on elastic collision with...
August 9, 2011

Math
There are a total of 107 chickens and rabbits on a farm. The total number of legs of rabbits is 56 more than the total number of legs of chickens. How many chickens are there on the farm?
August 3, 2011

Road Building+Environment
In what ways did the technology of metal making and road building alter humanity's relationship with their environment during ancient times and before?
July 31, 2011

acting?film
does anyone know a website that i can recover deleted photos for free when i download i see my pic go through then when i want my pictures to save them they say i have to pay does anyone know one that doesnt have to pay if i want to save them thanks
July 30, 2011

computer
Write a menu driven program that either accepts words and their meanings, or displays the list of words in lexicographical order (i.e. as in a dictionary). When an entry is to be added to the dictionary you must first enter the word as one string, and then enter the meaning as...
July 29, 2011

java
Ok
July 28, 2011

java
Write a menu driven program that either accepts words and their meanings, or displays the list of words in lexicographical order (i.e. as in a dictionary). When an entry is to be added to the dictionary you must first enter the word as one string, and then enter the meaning as...
July 28, 2011

MATH
There are 5 red and 4 black balls in a box. If three balls are picked without replacement, what is the probability that at least one of them is red?
July 11, 2011

business law
Should American companies refuse to do business in countries? a) That do not practice democracy? b) That routinely practice discrimination? c) That tolerate or even encourage the abuse of children? Explain.
July 9, 2011

macroeconomics
Generally speaking, the greater the amount of financial wealth people hold in the form of near-monies, the: A) greater is their willingness to spend out of their money incomes, B) less is their willingness to spend out of their money incomes, C) greater is the transactions ...
July 4, 2011

macroeconomics
which combinations of fiscal policy actions would most likely be offsetting? A) increase taxes and government spending B) decrease taxes and increase government spending C) increase taxes, but make no change in government spending D) decrease taxes, but make no change in ...
July 4, 2011

Business Math 205
Calculate the PRESENT VALUE ANNUNITIES. Round to the nearest cent when necessary. Annunity Payment:$500 Payment Frequency:(Every 3 months)Time Period YRS:(2)Nominal Rate%:(16)Interest Compounded:(Quarterly) Present Value Of The Annuity is What?
June 25, 2011

Business Math 205
Calculate the PRESENT VALUE of the following ORDINARY ANNUITIES. Round to the nearest cent when necessary. Annuity Payment:($3,000) Payment Frequency: (Every Year) Time Period YRS:(15)Nominal Rate%:(10)Interest Compounded:(Annually)Present Value Of The Annuity is What?
June 25, 2011

Business Math 205
The Stockton Bears Baseball Club Deposits $6,000 at the BEGINNING of each 3-month period for 6 years in an account paying 8% interest compounded quarterly. How much will be in the account at the end of the 6-year period?
June 25, 2011

business math 205
Calculate the future ANNUITIES DUE. Round to the nearest cent when necessary. Annunity Payment:($3,000)Payment Frequency: Every (6) months Time Period Yrs: (5) Nominal Rate%: (10)Interest Compounded: Semiannually Future Value Of The Aunnuity Is What?
June 25, 2011

Business Math 205
Zuck M. Drye Bank is paying 12% interest compounded monthly.How much will $200 deposited at the end of each month be worth after 3 years?
June 25, 2011

business math 205
Calculate the future of the following Ordinary Annuities. Round to the Nearest cent when necessary. Annunity Payment ($3,000) Payment Frequency Every (6) Months Time Period (years) 10 Interest Compounded (Semiannually) Future Value Of The Annuity is What? Annuity Payment ($100...
June 25, 2011

accounting
Mitchell Corporation has current assets of $1 million and current liabilities of $750,000. If they pay $250,000 of their accounts payable, what will their new current ratio be? (Points: 4) 1.25:1 2.0:1 2.0:1 1.5:1
June 22, 2011

accounting
the answer is 5.00
June 22, 2011

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