Saturday

March 28, 2015

March 28, 2015

Total # Posts: 1,053

**Math 310 Math for Teachers**

At the same time but different speeds, two trains X and Y left from different stations, A and B, and moved facing each other (to opposite directions). They first met at the point that was 120 miles from station A. When X and Y reached the destinations (B and A respectively), ...
*December 5, 2012*

**math**

is it C. 36= C divided by 3 ?
*December 5, 2012*

**math**

which eguation matches the wrds? The same number of cookies,C, in each of 3 tins makes a total of 36cookies. A.) 36-c=3 B) c x 3 = 36 C) 36 = c divided by 3 D) c = 3 + 36.
*December 5, 2012*

**Science**

it's fill in the blank
*December 2, 2012*

**Science**

______ is a major component of bones and the proteins that build muscles.
*December 2, 2012*

**science**

Carnival mirrors make reflections look very odd. What makes the reflections in these mirrors so strange?
*November 26, 2012*

**science**

Carnival mirrors make reflections look very odd. What market the reflections in these mirrors so strange?
*November 26, 2012*

**science**

Carnival mirrors make reflections look very odd. What market the reflections in these mirrors so strange?
*November 26, 2012*

**science**

Carnival mirrors make reflection look very odd. What market the reflections in these mirrors so strange?
*November 26, 2012*

**pre-algebra**

thank you so much
*November 25, 2012*

**pre-algebra**

Nicholas is making cranberry relish for Thanksgiving. The recipe requires five pints of cranberries. Nicolas only has four cups of cranberries. How many more cranberries will Nicholas need to make cranberry relish? Show all your work. Please help don't get how to show my work
*November 25, 2012*

**chemistry**

Calculate the volume of gas you would expect to be evoleved if X mol of magnesium were reacted with an excess of HCl at standard conditions. Would the answer be X, 22.4X, or 22400X?
*November 24, 2012*

**math**

At a certain college, there are 7 men for every 5 women. If there are 440 more men than women, what is the total enrollment?
*November 16, 2012*

**social studies**

i think 4 is correct
*November 15, 2012*

**SOCIAL STUDIES**

WHICH OF THE FOLLOWING STATEMENTS IS SUPPORTED BY INFORMATION IN THE MAP 1] THE U.S GOVERMENTS WET TO WAR WITH FRANCE IN 1803 TO GAIN TERRITORY WEST OF THE MISSISSIPPI RIVER.2]IN 1865 THE U.S ECONOMY PRODUCED RAW MATERIALS TO BE EXCHANGED ABROAD FOR MANUFACTURED GOODS.3]DURING...
*November 14, 2012*

**SOCIAL STUDIES**

WHICH OF THE FOLLOWING STATEMENTS SUPPORTED BY THE INFORMATION IN THE MAP 1] AUSTRASLIA IS SELF-SUPPORTING IN OIL.2]AFRICA TRADES OIL ONLY WITH SOUTH AMRICA.3] THE SOVIET UNION HAS TRADE ROUTES WITH EVERY MAJOR CONTINENT.4] ALL OF THE MAJOR CONTINENTS HAVE CRUDE OIL RESERVERS ...
*November 14, 2012*

**SOCIAL STUDIES**

WHICH STATEMENTS BEST SUMMARIZES THE PARAGRAPH'S MAIN POINT? PLEASE
*November 14, 2012*

**SOCIAL STUDIES**

WHICH OF THE FOLLOWING STATEMENTS IS BEST SUPPORTED BY THE NEW STUDIES
*November 14, 2012*

**SOCIAL STUDIES**

WHICH ONE OF THE FOLLOWING CONCLUSIONS IS SUPPORTED BY THE RESULTS OF THESE STUDIES PLEASE HELP ME
*November 14, 2012*

**math**

I need to write a multiplication or division equation with a variable for the unknown for this problem: Maddie plants 3 seeds in each of 15 plots.
*November 13, 2012*

**gen chem II**

At what temperature does the average speed of an oxygen molecule equal that of an airplane moving at 560 mph?
*November 11, 2012*

**UT**

At STP a sample of neon gas occupies 502 cm3. How many moles of neon gas does this represent? answer in mols
*November 7, 2012*

**math**

how can you tell by looking at the coordinates of a point whether the point is on the x axis or y axis?
*November 7, 2012*

**algebra**

how can you tell by looking at the coordinates of a point whether the point is on the x axis or y axis?
*November 7, 2012*

**Spanish 3 preap**

I am curently using ser vs. estar. Can you tell me when I am suppposed to use these?
*November 4, 2012*

**algebra**

find an equation of i line given the slope and one point on the line m=2;(3,2)
*October 28, 2012*

**algebra**

A tiger can eat food that weighs up to 15% of its body weight. If a tiger can eat 75 pounds of food, how much does a iger weigh? Write and solve a percent proportion>
*October 25, 2012*

**geometry**

the vertices of a triangle are p(2,8, q(-8,-7)and r(5,-6). name the vertices of the image refected in the x-axis?
*October 18, 2012*

**4th grade algebra**

Christina has 1 less than 3 times as many bottles of nail polish as her sister, Lucia. They have a total of 25 bottles. How many more bottles does Christina have than Lucia?
*October 17, 2012*

**math**

Julie has a mystery number. When she divides the mystery number by 5, the remainder is 1 When she divides the mystery number by 6 the remainder is 4 When she didvides the mystery number by 7 the remainder is 6 What is the smallest number that could be Julies mystery number?
*October 15, 2012*

**Algebra**

(3/10)x-3=6
*October 9, 2012*

**business finance**

a bond that has $1,000 par value (face value) and a contract or coupon interest rate of 11.5%. The bonds have a current market value of $1,126 and will mature in 10 years. the firms marginal tax rate is 34%. what is the cost from this bond debt is __%
*October 8, 2012*

**Ap Chemistry**

A 100.0 mL aliquot of 0.200 M aqueous potassium hydroxide is mixed with 100.0 mL of 0.200 mL of 0.200 M aqueous magnesium nitrate.
*October 4, 2012*

**math**

Order each set of numbers from least to greatest. 0.27,0.56,0.212, 0.563, 0.276, 0.5
*October 1, 2012*

**Geomatic Sequence**

find the fifth term in the sequence a1=-4a2=8a3=-16 can you guys help me
*October 1, 2012*

**elementary school math**

Which of the following symbols could you use to complete this number sentence? Explain your reasoning. .= + < # - > 7,000+800+9. 7,000+900+8
*September 28, 2012*

**linking verbs**

Is were a linking verb in this sentence? The chidren _were_disappointed when the game was cancelled.
*September 25, 2012*

**elementary math**

Which of the following symbols could you use to complete this number sentence? Explain your reasoning. = + < - > 7,000+800+9. 7,000+900+8
*September 24, 2012*

**math**

Hand stay that 546 can be represented by 53 tens and 16 ones. Us she correct? Explain.
*September 24, 2012*

**math**

What would be the simplest form of these numbers?:7/12,8/21,14/35
*September 24, 2012*

**Math**

what is 90 rounded to the greatest place?
*September 20, 2012*

**Chemistry**

That's already scientific notation!! You had your answer and you didn't even know it!!
*September 16, 2012*

**Math**

Light travels at 3.0x10^8 meters/seconds. A light-year is the distance light travels in one year. Given that there are 3.15x10^7 seconds in one year, how many meters are in a light year?
*September 5, 2012*

**Math**

Solve the equation for x. 30x+10x=40=16x+8
*September 4, 2012*

**math**

Use the associative property of multiplication to analyze the equation. (6X13)x8=zx(13x8) what is the value of z? a. 1 b. 6 c. 8 d. 13
*August 24, 2012*

**math**

A is the answer
*August 24, 2012*

**math**

Which equation demonstrates the commutative property of addition? a. 2x+y=y+2x b. 2x+y=2x+y c. 2x+y=2(x+y) d. 2x+y=y+(2+x)
*August 24, 2012*

**math**

The Great seto Bridge in Japan is 9,368 meters long. A bicyclist riding across the bridge can travel 500 meters in 1 minute. A person walking can travel 100 meters in 1 minute. How many minutes shorter is the bicycle trip than the walk?
*August 15, 2012*

**health**

D is correct
*August 13, 2012*

**English**

These answers are my answers, they might not be the correct answers though. Keep in mind...I might be wrong. 1.a 2.c 3.c 4.b 5.c 6.d 7.d 8.b 9.a 10.a 11.b 12.a 13.d 14.d
*August 13, 2012*

**health**

me too
*August 11, 2012*

**math**

Two trains heading toward each other are 400 miles apart. One train travels 15 miles per hour faster than the other train. If they arrive at the same station in 5 hours, how fast is each train traveling?
*August 9, 2012*

**Science**

Determine the pH of a .10M solution of KA, the potassium salt of HA. For HA, Ka=1.0x10^-5
*August 8, 2012*

**Chemistry**

Need help to identify 10 facts about the reaction that can be read in this equation: 2AgNO3 (aq) + PbBr2 (s) --> 2AgBr (s) + Pb(NO3) 2 (aq) I had already balanced the equation original was AgNO3 (aq) + PbBr2 (s) --> AgBr (s)+ Pb(NO3) 2 (aq)
*August 1, 2012*

**PHI 103**

U need to attempt to put the questions with ur answers on the forum and someone will verify if you are right. Do five questions with answers on each forum. No one is just gonna do your homework for you! U pay all that money to go to school, you gotta learn!
*July 31, 2012*

**Biology**

Questions for Exam 1 for Concepts in Biology 12 edition
*July 19, 2012*

**Government**

Which of the following is NOT a reason for holding congressional investigations? A) to focus public attention on an important issue B) to oversee the executive branch and its operations C) on executive order from the President D) to gather information i need help
*July 19, 2012*

**Research and Writing**

I am trying to write an internal memorandum and must analogize two cases first. I cannot get it straight in my head what the process it for making the analogy! HELP!!
*July 14, 2012*

**Math**

The Little Thrifty Market has a parking lot with dimensions 125 feet by 210 feet. How many square yards is that?
*July 12, 2012*

**College Physics**

A wheel of radius 0.398 m is mounted on a frictionless horizontal axis. The rotational inertia of the wheel about the axis is 0.0576 kg·m2. A massless cord wrapped around the wheel is attached to a 0.790 kg block that slides on a horizontal frictionless surface. If a ...
*July 6, 2012*

**Physics**

A 3.1 kg ball is tied to a string and swung in a horizontal circle at a speed of 7.2 m/s. the radius of the circle is 2.2 m. What angle does the string make with the horizontal? What is the tension in the string?
*June 21, 2012*

**Calculus exam review, PLEASE HELP!!**

thank you !!
*June 21, 2012*

**Calculus exam review, PLEASE HELP!!**

find the angle between these lines [x,y,z] = [3,4,1] + s[-1,5,-2] [x,y,z] = [8,5,-9] + t[2,3,-6]
*June 21, 2012*

**Calculus exam review, PLEASE HELP!!**

(y-(5π/3 - 3/2) = (1 - (3√3)/2)(x-5π/3) like that ? :(
*June 21, 2012*

**Calculus exam review, PLEASE HELP!!**

thank you so much steve! for b) (y-(5π/3 - 3/2) = (1 - 3√3/2)(x-5π/3) is the square root for the whole 3/2 or is it just root 3 OVER 2.
*June 21, 2012*

**Calculus exam review, PLEASE HELP!!**

for each function, determine the equation of the tangent line to the graph for the indicated value of the variable. a) y = 3cosx + 4sinx + 1 , when x = pie b) y = x - 3cosx , when x = (5pie)/3
*June 21, 2012*

**Geometry**

Ida plans to construct a square showing exact measurements of the sides. Which combination of tools would best help Ida construct the square?
*June 17, 2012*

**History**

Wow... I have seen many things answered by Sue.... she is a great help. Nobody expects anyone to remember every single thing, however, she only wants to help not just give the answer away. In life there wont be a sue hanging over your shoulder laying all of lifes answers in ...
*June 6, 2012*

**Chemistry**

Complete combustion of 7.00 g of a hydrocarbon produced 21.4 g of CO2 and 10.2 g of H2O. What is the empirical formula for the hydrocarbon?
*June 6, 2012*

**statistics**

Yes, when the sample size is larger than 30, you assume a normal distribution instead of using the student's t distribution.
*June 5, 2012*

**science**

What 2 things do plants need to grow and thrive?
*May 29, 2012*

**reading**

choose the most effective thesis sentence from the following: A) I learned a valuable lesson B) Life is full of valuable lessons. C) The saying " Honesty is the best policy" is a valuable life lesson. D) Valuable lessons are important in life
*May 23, 2012*

**PHI 103**

Grading Summary These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 8/17/2012 Time Spent: 25 min , 48 secs Points Received: 10 / 10 (100%) Question ...
*May 15, 2012*

**social studies**

After world War ll the world's two powerful nations were the United States and _____.
*May 7, 2012*

**math**

√x^5/√x^2 change to exponential notation, then simplify. assume it is positive.
*May 3, 2012*

**math**

What is the product of 6.28 x 0.095
*May 3, 2012*

**math**

Find the product 3/2 x 4/5 =
*May 3, 2012*

**math**

Write an algebraic expression. Tell what the variable represents. Callie paid money to the kennel to board her cat for 13 days.
*May 2, 2012*

**World War 1**

well i know that, obviously. but what other conflicts would it have caused??
*May 2, 2012*

**World War 1**

can someone describe the alliances germany had during World War 1?.. and what would happen if these alliances were broken?
*May 2, 2012*

**Music**

You should do Domino by Jessie Jay. It's an AWESOME song!!!
*May 1, 2012*

**World War 1**

wait tabby, what do u mean tell serbia to deal with its own problems. the germnas were never allies with them
*April 29, 2012*

**World War 1**

what are your other opinions about the alliances of germany? in german point of view?
*April 29, 2012*

**World War 1**

any other ideas of peace proposals?
*April 29, 2012*

**World War 1**

all i could think of is to break the alliance, tel russia if they attack austria hungary they will declare war on russia, n to just tell austria hungary to tell serbia to giv the land
*April 29, 2012*

**World War 1**

In the mind of germany, what could have been some possible peace proposals so world war 1 would not have occured?
*April 29, 2012*

**History-world war 1**

In the mind of germany, what could have been some possible peace proposals so world war 1 would not have occured?
*April 29, 2012*

**capitalization**

Should country be capitalized in the sentence: On Monday,September e, our country will celebrate Labor Day?
*April 25, 2012*

**Language Arts **

I can't figure out the answer to this question. Which book would not help you find information about the planet Mars. A. Visitors from Mars. B. a history of Mars. C. U.S. Robots on Mars. D. A Journty to Mars Aboard Spaceship Spirit. I think the answer is A. Visitors from ...
*April 18, 2012*

**calculus**

Evaluate the integral: 37/x^3-125
*April 15, 2012*

**math**

james said that it would cost him $6.55 per day to ski each of the five days if he bought a weekday pass. Why is his answer incorrect? type of ticket cost days used weekday $327.50 mon-fri
*April 11, 2012*

**Accounting**

The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. To reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks for ...
*March 28, 2012*

**pharmacology**

which is the least accurate system for measuring medicine?
*March 25, 2012*

**social studies**

How did the civil war affect the north? How did it affect the south?
*March 22, 2012*

**social studies**

The South was known as the__________. The North was known as the__________.
*March 21, 2012*

**social studies**

Who led each army in war? South_____________ North Winfield Scott
*March 21, 2012*

**Chemistry**

The solubility of a substance is 12.0 g per 100.0 g of water at 60 C. How many grams of the substance can crystallize from a saturated solution that contains 200.0 g of water at 60 C if the solution is cooled to 20 C?
*March 18, 2012*

**physics**

Planet X has the same mass as earth, but its radius is only half as big. How does the gravity on this planet compare with the gravity on our planet earth?
*March 18, 2012*

**Pysics**

:) gremlins inhabit my keyboard!
*March 17, 2012*

**Pysics**

Planet X has the same mass as earth, but its radius is only half as big. How does the gravity on this planet compare with the gravity on our planet earth?
*March 17, 2012*

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