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November 28, 2014

Posts by bob


Total # Posts: 2,482

8th grade math
24
November 22, 2009

physics
tried solving it got different final results
November 20, 2009

math
Need help with these problems please. I do not know how to break them down correctly. Thank you. 4x7+6-10 divided by 5 7-16x3 divided by 8+5 25 divided by 5x5+6-4
November 20, 2009

Civics
I have to give a description of the urban problems listed. Then, describe one way in which each problem can be solved. Housing and Economic Social Infrastructure and Transportation
November 18, 2009

Civics
I need help with finding the description and possible solution for the following: Housing and Economic Social Infrastructure and Transportation
November 18, 2009

Civics
I have to write a one page report describing the problems associated with urban sprawl. We are watching a video called Sprawling from Grace, which talks about America being so dependent on transportation. We have to use examples from the video as well as our own ideas. I need ...
November 17, 2009

math
how do you write .0125 as a fraction and mixed number in simplest form? Little confused.
November 14, 2009

math
How do you read .0125
November 14, 2009

Physics
A ball is hit over the fence at a 45 degree angle. The fence is 98 meters away. At what velocity does the ball leave the bat?
November 12, 2009

Civics
What is the relationship between a state and a municipality within that state?
November 12, 2009

AP Us History
true
November 9, 2009

Advance Biology
Compare mitosis and meiosis by completeing the chart. Mitosis- Meiosis-homologous chromosomes pair and then seperate Mitosis- Meiosis-needed for sexual reproduction
November 9, 2009

9th grade- Algebra 1
Arowofgirlslegs
November 9, 2009

History
Currently, Who is the USA president?
November 8, 2009

Civics
I don't understand this question. What kinds of policies do you think states may set with respect to school attendance and graduation requirements?
November 5, 2009

Civics
What legislative policy making role is a governor expected to fill? Would it be that the governor attends political-party dinners, speaks at party functions, and may campaign for party candidates in local elections.
November 4, 2009

Civics
In the federal system, how is sovereign power divided among state and federal laws and constitutions?
November 4, 2009

Trig
I worked it out. Can you tell me if these are right. <C=56.4 degrees <A=83.6 degrees Area=10095.2 We have to round to the nearest tenths.
November 4, 2009

math 115
2/7 over = 1.6 20 over r solve for r not looking for just an answer, would appreciate the formula for solving, thanks
November 4, 2009

math
2/7 = 1.6 --- ---- solve for r very confused 20 r
November 3, 2009

2nd grade math
2 tens 1 one
November 3, 2009

Math
I don't understand the question
November 3, 2009

Statistics
h t t p : / / t i n y u r l . c o m / y k 3 d 6 t c I'm not sure how to do #3.
November 3, 2009

math
graphing lines:x+5y=25
November 2, 2009

Statistics
how do you find equation of the least-squared line (line of best fit) from 2-vars stats and the correlation?
October 29, 2009

5th grade
I need help with 6 math unscrambler problems.
October 26, 2009

science
What are the physical features of niagra falls.
October 26, 2009

Math
how do you place improper and mixed numbers on a number line?
October 22, 2009

calculus
I know what limits are. I just need an idea on what i can interview that has a limit like a car has a speed limit. But everyones using that and im trying to get some more ideas.
October 22, 2009

calculus
I have to do an "interview" with a limit. Any ideas on what i should interview.
October 22, 2009

geometry
What is the geometrical reason why sewer lids are round?
October 22, 2009

Civics
Why do federal judges serve for life?
October 22, 2009

The secret of gumbo grove
hi
October 20, 2009

biochem
It would have a clear spot in the middle of the cell if you try a Gram stain, but if you use a spore stain, it would have a green spore inside of the red cell. P.S. You shouldn't wait until the night before your lab manual is due before you decide to do it.
October 20, 2009

micro biology
If you forgot to add the safranin to your spore stain, you would only be able to see the spores and not the actual cells. P.S. This was an easy one, the answer was basically on the lab handout, and you should have picked it up from Ms. Stafford during class.
October 20, 2009

Physics
1.A 24 kg crate initially at rest on a horizon floor requires a 75 N horizontal force to set it in motion, once the crate is in motion, a horizontal force 53 N keeps the crate moving with a constant velocity. Find the coefficient of kinetic friction, between the floor and crate.
October 19, 2009

Math
Estimate 4.8, 10.1 and 0.7 to the nearest whole number.
October 19, 2009

math
Round 9.86-5.47 to the nearest whole number. Need to show my work.
October 19, 2009

Math
Estimate by rounding each term to the greatest place: 78.17-37.52 Need to show my work
October 19, 2009

Statistics
I'm confused about the difference between the population and experimental units in a situation like the following: A questionnaire is being used to measure the reaction of two groups of students from a particular American university to a television clip: one group who ...
October 17, 2009

Statistics
I don't understand how you did that. (You're supposed to draw 2 cards - an ace and a 10, an ace and a Jack, an ace and a Queen, or an ace and a King).
October 15, 2009

Statistics
What is the probability of drawing an ace and a 10, Jack, Queen, or King from a deck of cards?
October 15, 2009

Math
Toni has a piggy bank filled with nickels, dimes and quarters. She has a total of $3.00. If she has fewer than 12 coins, What combination of coins could she have in her bank? How many possibilities can you discover?"
October 15, 2009

Statistics - Monte's Dilemma
Why does it make a difference when you switch doors? What is the probability of winning given that you stayed and what is the probability given that you switched?
October 15, 2009

world history
What was the goal of the young ireland rebellion?
October 15, 2009

Civics
What are three constitutional safeguards against abuse of presidenttial powers?
October 14, 2009

math
Two professional drag racers are speeding down a 1/4-mile track. If the lead driver is traveling 1.738 feet for every 1.670 feet that the trailing car travels, and if the trailing car is going 198 miles per hour, how fast in miles per hour is the lead car traveling?
October 13, 2009

Math
Henry's bus can go just 12 miles on a gallon of gasoline. When he started his vacation, the gas tank of the bus was 5/6 full. Later when Henry had driven 336 miles, the gauge showed that the tank was still 3/5 full. If his "low on gas" light will come on when he ...
October 13, 2009

math
Henry's bus can go just 12 miles on a gallon of gasoline. When he started his vacation, the gas tank of the bus was 5/6 full. Later, when Henry had driven 336 miles, the gauge showed that the tank was still 3/5 full. If his low on gas light will come on when he has 1/15 a ...
October 12, 2009

math
name the digit in the 4321st place of each of the following decimals. ______ 0.142857 0.1234567891011121314....
October 12, 2009

math
if you invest $7500 in a mutual fund at $34.53 per share, how much profit would you make if the price per share increases to $46.17?
October 12, 2009

math
A young man spent 1/4 of his allowance on a movie. He spent 11/18 of the remainder on after-school snacks. Then from the money remaining, he spent $3.00 on a magazine, which left him 1/24 of his original allowance to put into savings. How much of his allowance did he save?
October 9, 2009

algebra
(12-8)(7-4)3power
October 7, 2009

Physics
A box weighing 5kg sits on a box weighing 10kg. The static friction between them is .5. There is no friction under the bottom box. How much tension is needed on the bottom box to make the top box slide?
October 6, 2009

socials
The baker and his wife were sympathetic to Emilie because he understood she was the one who escaped execution by members of the more radical Jacobin party. He may have been through the same experience, felt awful not to help, or was just a very kind man.
October 5, 2009

algebra
simplify the expression and write it without denominator .. a^2 b^-1/ab^-3
October 5, 2009

science
my teacher has set us some science homework which i dont undrestand What is the chemical change when a candle is lit
October 2, 2009

english
Equality
September 30, 2009

Appendix f AED 204
i think it means what are the negitives and positive's in prayer meaning the type of religion stated in the question.
September 28, 2009

Social studies word unscramble
hi
September 22, 2009

Literature
What is modern fiction
September 22, 2009

Violence Action Plan (urgent)
Make a list of five or more different things students in school could do to prevent bullying? There's already anti-bullying day. So I don't know... 1.Guest Speaker maybe? 2. 3. 4. 5. Please help. Thank you.
September 20, 2009

math - probability
A chain of department stores has three warehouses and eight retail outlets in the Great Orlando area. In how many different ways can an item be shipped from one of the warehouses to one of the retail outlets? Using the multiplicative rule, would (8)(7)(6) = 48 be correct?
September 20, 2009

Math
How do you solve a equation adding or subtracting negative and postive numbers??
September 16, 2009

accounting
4/4/04, Corporation, which has a 12/31 year end authorized $1,500,000 of callable, mortgage bonds (secured by $2,200,000 of property and equipment, at market value). The bonds paid interest at a rate of 8% per year and had a term of 6 years. Interest was payable each 9/30, and...
September 15, 2009

algebra
what about x-3= x^2
September 14, 2009

algebra
is the following equations lineara in x 2 square root x+5=10 and x+1/x=1
September 14, 2009

Physics
i need help too
September 12, 2009

Physics B
How did you get the average velocity?
September 12, 2009

Physics B
A car slows down from 23 m/s to rest in a distance of 85m. What is its constant acceleration? I got -6.224, but a friend was telling me it's -3.11 and that I had to divide by 2. Why is that?
September 12, 2009

ALGEBRA
WHICH ALGEBRAIC PROPERTY OR PROPERTIES ARE ILLUSTRATED BY THE EQUATIONS? (x+3)^2+0=(x+3)^2 AND a(x+y)=ax+ay
September 9, 2009

science
fat boy
September 8, 2009

algebra2
so do i put a closs circle at 2 and 6 and the line goes through it
September 8, 2009

algebra2
how do i write the problem x is greater than or equal to 2 and less than or equal to 6
September 8, 2009

BC Calculus
For the first one, is it infinity?
September 8, 2009

BC Calculus
lim x ->infinity (e^x/lnx) I got infinity/0 but is that allowed to be my answer? what about this one: limx->infinity (sqrt of x /e^x) i got 0/infinity for this.
September 8, 2009

math
how many gallons of a 12% indicator solution must be mixed with a 20% indicator solution to get 10 gallons of a 14% solution
September 8, 2009

Materials / Physics
Find the force required to permanently deform (stretch such that it snaps back to >0.2% longer than original length) a .04 m diameter bar if YS = 1000 MPa.
September 3, 2009

math
the number 3456 is divisible by wich single/diget numbers
September 2, 2009

math
thanks
September 2, 2009

math
what are whole numbers
September 2, 2009

Kleeman
Three less than 4 times the sum of 6 and some number. Let x represent the number. A. 4(6 + x) - 3 B. 3 - 4(6) + x C. 3 - 4(6 +x) D. 4(6) + x - 3
August 27, 2009

science
Although most salamanders have four legs, the aquatic salamander shown below resembles an eel. It lacks hind limbs and has very tiny forelimbs. Propose a hypothesis to explain how limbless salamanders evolved according to Darwin's theory of natural selection.
August 22, 2009

Economics
V pays 20 cents V sells to W for 35 cents W sells to X for 55 cents X sells to Y for 80 cents Y sells to Z for $1.00 Contribution to GDP: (a) 20 cents (b) $1.00 (c) $1.90 (d) $2.90
July 4, 2009

history
What was the role of the Mayflower Compact in creating the New Plymouth society?
June 21, 2009

math...2 word problems
36?
June 17, 2009

help me please. easy
After forty years of intensive research, on school learning in the United States as well as abroad, my major conclusion is: What any person in the world can learn, almost all persons can learn, if they are provided with the appropriate prior and current conditions of learning...
June 9, 2009

maths
How would you know that the hypotenuse is length 5? Does it have something to do with the ratio?
June 9, 2009

Science Gr 8
What are two ways in which trees are apart of the water cycle?
June 4, 2009

chemistry need help
kelvin so c
June 3, 2009

chemistry need help
i was thinking of b
June 3, 2009

chemistry need help
In general, which reaction(forward, reverse, or neither) is favored if the value of K at a specified temperature is a. equal to 1? b. very small c. very large
June 3, 2009

chemistry
sorry i mixed the post with another student but i figure you can help me with one like this
May 28, 2009

chemistry
would the compound BaSO4 soluble in water as well
May 28, 2009

chemistry
6.08 moles of HCL
May 28, 2009

chemistry
is this the correct answer 6.27 g HCl
May 28, 2009

chemistry
What mass of HCL is contained in 645 mL of 0.266 M solution?
May 28, 2009

physics torque and shelf
Here's a diagram scriblink (com)/index.jsp?act=phome&roomid=4431&KEY=6AA34A2C2179E9CC6FDC240F66D3F371
May 22, 2009

physics torque and shelf
Here's a diagram scriblink (com)/index.jsp?act=phome&roomid=4431&KEY=6AA34A2C2179E9CC6FDC240F66D3F371
May 22, 2009

chemistry
If 20 g KCl is dissolved in 100g of water at 20 degrees C, is the solution unsaturated, saturated, or supersaturated?
May 20, 2009

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