Friday
July 29, 2016

Posts by Meg

Total # Posts: 289

Math
Zoe can feed six horses in one hour. Matt takes three times as long to feed that many horses. How long will it take them together to feed 32 horses? a) 2 hours b) 3 hours c) 4 hours d) 6 hours
May 3, 2016

math
Paul spent a half hour practicing piano and 3/8 hour practicing guitar how much time did he sPend in all practicing?
April 28, 2016

Question plz answer it!!!!
282 cities are in Florida.
April 14, 2016

i need help with science pls
A.
April 14, 2016

Math
552 / 29 = 19.03 Round to 19 She read 19 hours per week.
April 8, 2016

Chemistry
320.0 gallons of 15 M nitric acid were added to a lake. The initial pH p the lake was 6.30 and the final pH was 4.60. What is the volume of the lake?
April 3, 2016

Maths
I am thinking of a number. I multiply it by 8 and add 15. I get the same answer if I multiply by 2 and add 81.
January 23, 2016

Labadie
A salad dressing is 30% peanut oil. Rosie Wants To Make 3 CUPS OF DRESSING. How much peanut oil does she need?
December 10, 2015

Federal Income Tax or Tax Law
If Pauline transfers an asset to Frank and the asset is subject to a liability that is assumed by Frank, how does Frank's assumption of the liability affect the amount realized by Pauline on the transfer? How does Frank's assumption of the liability affect his basis in...
November 22, 2015

Math
Hi Ms. Sue. My daughter Sam just started multiplication and is having trouble with the problem 2 times 2. Can you explain how to do it so I can help her out?
November 22, 2015

Math
Would the reciprocal of .125 be this answer: 1/ 0.125 or 8
November 21, 2015

Math
Can you help me with this? the reciprocal of .125 is what number? would the answer be 1/8?
November 21, 2015

Math
Thank you for your help Ms. Sue
November 21, 2015

Math
for 625% of 50, is the answer 312.5?
November 21, 2015

Math
is 312.5 correct
November 21, 2015

Math
can you answer this for me Ms.Sue? is 625% of 50 312.5? thanks
November 21, 2015

Math
is 11 4/9 correct? thanks for all your help Ms. Sue. i appreciate it.
November 21, 2015

Math
sorry i read the problem wrong. would i subtract 17 1/9 and 5 2/3? sorry about that
November 21, 2015

Math
would the answer be 16 3/9 to the problem and then i would simplify 16 3/9?
November 21, 2015

Math
17 1/9 decreased by what number is 5 2/3?
November 21, 2015

Math
Thank you Ms.Sue.
November 2, 2015

Math
I need help please. What percent of 990 is 33?
November 2, 2015

Social Studies Reed Help Please
Please note, these are essay questions. Why was northern Italy a natural birthplace for the Renaissance? In your answer, explain what (5 points) the Renaissance was. It was a natural birthplace for the Renaissance because it was sort of like a melting pot for trade. ...
October 29, 2015

math
How much greater than -10.4 is -6.52? -10.4 - -6.52 = -3.88 is this correct?
October 25, 2015

PHYSICS
A sprinkler mounted on the ground sends out a jet of water at a 20 ∘ angle to the horizontal. The water leaves the nozzle at a speed of 11 m/s . How far does the water travel before it hits the ground?
October 16, 2015

Physics
Two blocks M1 and M2 are connected by a massless string that passes over a massless pulley as shown in the figure. M1 has a mass of 8.25 kg and rests on an incline of 73.5°. M2 rests on an incline of 15.5°. Find the mass of block M2 so that the system is in equilibrium...
October 14, 2015

PHYSICS
A skier is gliding along at 2.0 m/s on horizontal, frictionless snow. He suddenly starts down a 10 ∘ incline. His speed at the bottom is 15 m/s . a).What is the length of the incline? b).How long does it take him to reach the bottom? (Please show work)
October 13, 2015

chemistry
An 80.0-gram sample of a gas was heated from 25 °C to 225 °C. During this process, 346 J of work was done by the system and its internal energy increased by 6365 J. What is the specific heat of the gas?
February 23, 2015

chemistry
In a constant-pressure calorimeter, 60.0 mL of 0.310 M Ba(OH)2 was added to 60.0 mL of 0.620 M HCl. The reaction caused the temperature of the solution to rise from 23.44 °C to 27.66 °C. If the solution has the same density and specific heat as water, what is ΔH ...
February 23, 2015

Chemistry
At constant volume, the heat of combustion of a particular compound is –3949.0 kJ/mol. When 1.331 g of this compound (molar mass = 141.44 g/mol) was burned in a bomb calorimeter, the temperature of the calorimeter (including its contents) rose by 3.837 °C. What is the...
February 23, 2015

Chemistry
A researcher studying the nutritional value of a new candy places a 5.80-gram sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. The observed temperature increase is 2.93 °C. If the heat capacity of the calorimeter is 38.50 kJ·K–1, ...
February 23, 2015

math
Find the horizontal and vertical asymptotes of the curve. y = 2x^2+x−1/x^2+x−42 x=? (smaller x-value) x=? (larger x-value) y=?
February 11, 2015

math
Find the horizontal and vertical asymptotes of the curve. y = 4+x^4/x^2−x^4 x=? (smallest x-value) x=? x=? (largest x-value) y=?
February 11, 2015

math
Select the approximate values of x that are solutions to f(x) = 0, where f(x) = -8x2 + 6x + 3.
December 14, 2014

math
express 96 meters in 4 seconds as a unit rate
October 22, 2014

Math
What number am I? When you devide me by 5, the remainder is 4. I have two digits that are odd. And the sum of my digits is 10
September 9, 2014

Chem
Set up a Hess’s law cycle, and use the following information to calculate ΔH∘f for aqueous nitric acid, HNO3(aq). You will need to use fractional coefficients for some equations. 3NO2(g)+H2O(l)→2HNO3(aq)+NO(g) ΔH∘ = -137.3 kJ 2NO(g)+O2(g)→...
June 17, 2014

Physics
An object with mass 8.5kg is moving vertically upward with a velocity if 35m/s at a height of 100m above the ground. Find the time the object takes to reach the ground Thanks!!
May 19, 2014

Geometry
A tree casts a 36 ft shadow. The angle of depression from the top of the tree to the tip of the shadow is 25°. Find the height of the tree to the nearest tenth.
May 16, 2014

CHEM- need help ASAP
An equilibrium mixture in a 10.0 L flask contains 7.0 mol HI(g) and 1.0 mol each of I2(g) and H2(g). If 2.5 mol H2, 5.0 mol I2 and 2.0 mol HI are added to that equilibrium mixture how many moles of each gas will be present when equilibrium is reestablished?
April 16, 2014

Mathh
What is the first natural number that is a perfect square and a perfect cube? Can you find the second? The third?
March 11, 2014

Math
Minnie is painting her walkin closet. Each gallon of paint covers 275 square feet. The closet is in the shape of a right rectangular prism. The floor is 9 feet wide and 7 feet long. The ceiling is 8 feet high. How many gallons of paint should Minnie buy to cover the four walls...
March 11, 2014

Physics
A motorist drives north for 33.0 minutes at 77.0 km/h and then stops for 15.0 minutes. He then continues north, traveling 130 km in 1.80 h. a) What is his total displacement in km? b) What is his average velocity km/h?
February 9, 2014

Chemistry
5. On the basis of a solubility curve for KNO3 what type of substance would you expect KNO3 to be? Choices: solid liquid gas It is impossible to tell. I don't want the answer. All I want to know is, can you tell whether something is a liquid/solid/gas just by using a ...
February 4, 2014

Math
A book that is 13 in. tall is leaning against the edge of a wall. If the bottom of the book is 5 inches from the wall, how far up the wall is the top of the book?
January 27, 2014

physics
Have a hoop (15kg) with a radius of 1.5m. Angular speed is 5 rad/s. What is the total KE possessed by the hoop? The hoop begins to climb an incline which is at a 15 degree angle. Measured along the incline, how far up the incline does it rool before stopping if the incline has...
December 14, 2013

Chemistry
Rank the following in terms of increasing first ionization energy. 1. Na, Mg, N, O, F 2. F, N, O, Mg, N 3. F, O, N, Mg, Na 4. O, N, F, Na, Mg 5. Na, Mg, O, N, F
November 20, 2013

biology
idk
July 13, 2013

Chemistry
Suppose the solubility of PbCl2 (s) 5.6 x 10^-2 M. Calculate the ksp
July 10, 2013

Statistics
Two dice are tossed. What is the probability that the sum of both dice is a prime number? This is what I have so far Presuming two fair, 6-sided dice, each numbered 1 through 6: You can achieve one of the following results on any given roll: 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12...
July 2, 2013

math
variable is the number of frag per 100 square meters population: number of frag per 100 square meters in the tara region its both quan and qual
June 8, 2013

Trig
The postal service places a limit of 84 inches on the combined lenght and girth (distance around) of a package to be sen parcel post. What Dimensions of a rectangular box with square cross-section will contain the largest volume that can be mailed?
May 12, 2013

biology/chemistry
Determine the net ATP production from one molecule of acetyl CoA through the citric acid cycle and taking the products through oxidative phosphorylation?
April 17, 2013

BIOLOGY please help!!
Negative allosteric effectors in the citric acicd cycle. Theres four: I have NADH and ATP What are the other two please help
April 17, 2013

life orientation
negligence, facades, carelessness, actions
April 17, 2013

Net ATP please help!!!
Determine the net ATP production? from one molecule of acetyl CoA through the citric acid cycle and taking the products through oxidative phosphorylation?
April 17, 2013

Life oriention
carinogens, toxens, weather
April 17, 2013

biology help
What are the regulatory enzymes regulated in the citric acid cycle?
April 16, 2013

Math puzzle
Make the number 500 by mathematically combining eight 4's. You may use addition, subtraction, multiplication and division. You may also "push" them together.(44)
March 29, 2013

Algebra
You put $1700 into an account at 8% per year compounded continuously. a) How long will it be until you have $2000? b) What is the doubling time for this money?
March 27, 2013

Algebra
You put $1700 into an account at 8% per year compounded continuously. a) How long will it be until you have $2000? b) What is the doubling time for this money?
March 27, 2013

accounting
Correct
March 20, 2013

Algebra
Connections Academy? LOL I really needed this :)
March 12, 2013

College math
Can someone please assist me The problem reads "use the rule of 78 to find the payoff amount for the loan paid in full before the date" Finance charge: $717 Total number of payments 41 Amount per payment $155 Remaining payments when paid in full 10 Please help. ...
February 22, 2013

MATH
Yea don't know
February 21, 2013

math
What is Jared's favorite six-digit number if the ten digit is his favorite digit, the sum of the hundred thousand digit and the thousand digit in his number from the largest place value to the smallest place value are consecutive numbers?
February 15, 2013

math
Which would be more beneficial for someone (who intends on going to a university) to take senior year of high school: AP Statistics or AP Calculus?
February 14, 2013

physics
Find the position and velocity of a particle at t = 1.92 s if the particle is initially moving east at a speed of 18.4 m/s and experiences an acceleration of magnitude 3.96 m/s2, directed west.
January 31, 2013

Math
320 + 16x = x^2
December 16, 2012

physics
Bob can throw a 540 g rock with a speed of 26 m/s. He moves his hand forward 0.8 m while doing so. What is Bob's maximum power output as he throws the rock?
November 25, 2012

physics
Bob can throw a 540 g rock with a speed of 26 m/s. He moves his hand forward 0.8 m while doing so. What is Bob's maximum power output as he throws the rock?
November 25, 2012

Physics- Elena please help!
A massless spring of constant k =84.8 N/m is fixed on the left side of a level track. A block of mass m = 0.5 kg is pressed against the spring and compresses it a distance d, as in the figure below. The block (initially at rest) is then released and travels toward a circular ...
October 29, 2012

Physics URGENT!!!
: A massless spring of constant k =84.8 N/m is fixed on the left side of a level track. A block of mass m = 0.5 kg is pressed against the spring and compresses it a distance d, as in the figure below. The block (initially at rest) is then released and travels toward a circular...
October 29, 2012

Financial accounting
Laird Company sells coffee makers used in business offices. Its beginning inventory of coffee makers was 200 units at $41 per unit. During the year, Laird made two batch purchases of coffee makers. The first was a 295-unit purchase at $46 per unit; the second was a 380-unit ...
October 21, 2012

Horticulture
The repeated node internode node pattern of construction is typical of what part of an angiosperm plant?
September 12, 2012

Physics please help me :)
If 3.4 mol of methane is heated so that the temperature of the gas increases 45 K while its pressure remains constant, how much heat is added to the gas?
June 23, 2012

math
how do I write 6y - 12 = -3x in standard form?
June 22, 2012

Physics
A child pushes a merry-go-round with a force of 55.0 N at an angle tangent to the circle (that is, perpendicular to a radius). If the child pushes it through exactly one full circle, and the merry-go-round has a radius of 1.15 m, how much work does she do? The answer is not ...
June 10, 2012

PHYSICS
A child pushes a merry-go-round with a force of 55.0 N at an angle tangent to the circle (that is, perpendicular to a radius). If the child pushes it through exactly one full circle, and the merry-go-round has a radius of 1.15 m, how much work does she do? ? Please explain!
June 9, 2012

math
Find n if t(n) is approximately 10,832 in the geometric sequence with first term 83 and a common ration 1.07
May 23, 2012

math
Find a decimal approx for S (sub 15) in the geometric sequence with first term 83 and common ratio 1.07
May 22, 2012

Chemistry
I'm confused. I need help on this too. So in order for something to need an electroylytic cell, the one that plates onto the other has to be above the one it plates onto? Am I understanding this correctly?
May 3, 2012

Probability
a bag contains 9 red marbles and 4 blue marbles. how many clear marbles should be added to the bag so the probibility of drawing a red marble is 3/5?????
April 30, 2012

science
a box is dropped off a tall building. At what time after release is it falling 15 m/s?
April 13, 2012

physics
Consider two cars, a very large one like a Hummer (mass 5m) and a small one like a Mini Cooper (mass m), both starting at the same point race toward the edge of a cliff. Assume that each car is accelerated by a constant force (same size force on each car) to the edge of the ...
February 15, 2012

Science
Is a medical diagnosis considered a theory or a hypothesis?
January 30, 2012

Chem - Titration
A 100.0-mL aliquot of 0.100 M diprotic acid H2A (pK1 = 4.00, pK2 = 8.00) was titrated with 1.00 m NaOH. Find the pH at the following volumes of base added and make a graph of pH versus Vb: Vb = 0, 1, 5, 9, 10, 11, 15, 19, 20, and 22 mL
January 23, 2012

Calculus
How can I efficiently study for a Calculus test with 8 sections?
January 17, 2012

physics
how to solve proper time interval?Proper length? thank you:D
December 15, 2011

german
Write the conversation in present perfect tense: 1. das konzert/ euch/ gefallen/? 2. ja,/ die Band/ tolol/ spielen 3. was/ du/ machen/? 4. ich/ den ganzen Abend/ am Computer/ sitzen 5. du/ wiel/ fur deine Prufungen/ arbeiten/? 6. ich/ im Internet/ surfen
December 5, 2011

geometry
14/5=x/3
October 25, 2011

Chemistry
the specific heat of aluminum is 0.900 J/g degrees celsius. how much energy is required to heat 45.0g of aluminum from 20.0 degrees celsius to 50.0 degrees celsius. a. 2840 J b. 810 J c. 1220 J d. 2030 J
October 16, 2011

Chemistry
to heat 12.4g of water from 20.0 degrees celsius to 25.0 degrees celsius requires ? a. 259 J b. 1300 J c. 040 J d. 1050 J
October 16, 2011

fin 301
Why don't all firms issue commercial paper rather than borrow from banks.
October 16, 2011

fin 301
explain how risk is taken into account for a financial instrument.
October 16, 2011

Math
It says to multiply. 2y and 14x^5y ___ ______ 7x^2 y^5
October 9, 2011

Math
523.3 repeating rounded?
August 25, 2011

Math Calculus
Reini - How did you ended up getting x dx/dt + y dy/dt=0? my professor said something with a^2 + b^2 = c^2 then differentiate it so 2a(da/dt) + 2b(db/dt) = 2c(dc/dt) so a^2+b^2=c^2 a^2 + 6^2 = 30^2 so a=sqrt(864) then I differentiate let da/dt = 1 b = 6 c=30 2a(da/dt)+2b(db/dt...
July 8, 2011

Math Calculus
The foot of a 30-foot ladder is being pulled away from a vertical wall at a rate of 1 foot per minute. When the top of the ladder is 6 feet from the ground, at what rate is the top of the ladder moving down the wall?
July 8, 2011

GEOMETRY
But it doesn't say what the apothem or the perimeter is so HOW do I find the length of A side????? The website didn't help at all.
May 25, 2011

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