toby
Popular questions and responses by toby
Chemistry
Predict the product(s) for the following reaction: H2SO4(aq) + KOH(aq) > Choose one answer. a. K(s) + H2(g) + SO3(g) b. K2SO4(aq) + H2O(l) c. No reaction occurs d. K2S(aq) + H2O(l) e. KSO4(aq) + H2O(l) I keep getting: K2SO4(aq) + 2H2O(l) which isn't at
asked on July 24, 2011 
math
if you diluted 145 ml of a 9% benzocaine lotion to 6% how much could you produce
asked on September 20, 2012 
algebra
How many line segment are in the 20th.Figure answers are 80, 23, 20 60
asked on February 22, 2014 
physics
A 2.00 kg frictionless block is attached to a horizontal spring as shown. At t = 0, the position x = 0.225 m, and the velocity is 4.25 m/s toward the right in the positive x direction. Position x as a function of t is: x = A*cos(ωt ) , where A is the
asked on December 4, 2012 
Math
A rectangular prism as a volume of 120 cubic feet. What are the dimensions of 2 different possible rectangular prisms with a volume of 120 cubic feet?
asked on January 22, 2018 
algebra
What inequality represents the sentence the product of a number and 12 is no more than 15 answers are 12n15, 12n>15line under the>, 12n
asked on February 22, 2014 
Math
The fifth term of an exponential sequence is greater than the fourth term by 13.5 and the fourth term is greater than the third term by 9. Find the 1. Common ratio 2. First term
asked on February 17, 2020 
Calculus
Find the consumer surplus at the equilibrium point.(I keep using the formula listed below but get a completely different answer from what the book says. I am a visual person so please show me step by step so I can see where I went wrong. D(x)=(x6)^2 ; x=3
asked on April 26, 2018 
Math
Simplify 2(x+2)+4x10x. I do not understand how to do this problem and we did not go over simplifying in math class. Please help.
asked on May 12, 2015 
language
Which two events were major influences on modernist writers?
asked on February 20, 2015 
math
Your parents are buying a house for $187,500. They have a good credit rating, are making a 20% down payment, and expect to pay $1,575/month. The interest rate for the mortgage is 4.65%. What must their realized income be before each month and how much
asked on February 10, 2015 
Math
Vector AB whose tail is at (4,2) and whose head is at (1,3). Calculate the magnitude of Vector AB.
asked on February 3, 2015 
maths lit, life sciences, history, goegraphy
I'm in grade10 and I'm doing does subjects I just wonder wich job can I get when I do does subjects???
asked on January 18, 2015 
algebra
Name the property of real numbers illustrated by the equation 2·(8·7)=(2·8)·7 answers are distributive property, Associative property multiplication, Communicative property multiplication , Associative property addition
asked on February 22, 2014 
Physics
a book is 240 mm in width. What is this width in centimeters? in meters?
asked on March 12, 2013 
physics
A 9.0 m uniform beam is hinged to a vertical wall and held horizontally by a 5.0 m cable attached to the wall 4.0 m above the hinge, as shown below. The metal of the cable has test strength of 1.00 KN (kiloNewton), which is the maximum tension magnitude T
asked on December 4, 2012 
physics
A thin, light horizontal string is wrapped around the rim of a 4.00kg solid uniform disk that is 30.0 cm in diameter. A box is connected to the right end of the string and moves to the right along the ground horizontally with no friction. The box is
asked on December 4, 2012 
physics
An alpha particle initally moving at a speed of 7.10 x10^5 m/s goes through a potetial difference of 2500V. determine the final speed. thanks!
asked on June 23, 2012 
Chemistry
For the reaction: V2O5 + 6HCl > 2VOCl3 + 3H2O If 13.65g of VOCl3 was produced in this reaction, how many grams of V2O5 were reacted in excess HCl? I used stoichiometry and converted 13.65g of VOCl3 into grams of V2O5. I got 73.28 g. However, I feel like
asked on July 24, 2011 
Chemistry
Which of the following are covalent solids: KBr Mg S(subscripted 8) B (subscripted 12) CO(subscripted 2)...carbon dioxide
asked on January 25, 2011 
calculus
You are planning to close off a corner of the first quadrant with a line segment 20 units long running from (a,0) to (0,b). Show that the area of the triangle enclosed by the segment is largest when a=b. Can anyone please give me some ideas to do
asked on December 3, 2008 
Algebra
Yancy wrote two novels that together contain 580 pages. His longer novel has 160 pages more than his shorter novel. How many pages are contained in Yancy's shorter novel? How about: let the number of pages in the shorter book be n then the number of pages
asked on March 30, 2007 
math
A gift box is 10 inches long and 6 inches wide. It is 3 inches tall. What is the volume of the box?
asked on May 6, 2020 
Maths
If the sum of the first n terms of the series 4+7+10+... is 209, find n
asked on February 17, 2020 
Algebra
Write y = 2/3x  4 A: 2x + 3y = 12 B: 2x + 3y = 4 C: 2x + 3y = 12 D: 2x + 3y = 12 Honestly, i'm a bit confused on this. I checked my textbook and I got nothing. I think the answer is B, since the slope is 2/3, but since we convert, I think you have
asked on December 18, 2018 
Math
Jack needs a new dishwasher. The electronics store has one for 35% off the original price which is a discount of $100.00. The appliance store is offering a dishwasher for $374.00. Which is the better buy?
asked on January 13, 2016 
math
find the linear differential equation that has y=5x+2e^xsin3x as a particular solution
asked on July 21, 2015 
math
you (or youre parents) have a realised income of 1046.78 every 2 weeks how much should the monthly housing expense budget be to stay within acceptable limits
asked on February 18, 2015 
math
What is your debt ratio? If you budget $375 to payoff your credit card debt and you payoff the highest interest card first while maintaining the interest accrued on the other card, how many months does it take you to pay it off and how much is the payment
asked on February 11, 2015 
math
What is your debt ratio? If you budget $375 to payoff your credit card debt and you payoff the highest interest card first while maintaining the interest accrued on the other card, how many months does it take you to pay it off and how much is the payment
asked on February 10, 2015 
Statistic
An HMO with 50,000 members had 13,024 inpatient service days for last month. What formula would you use to determine bed days per 1,000 and what was this HMO’s rate for last month?
asked on February 10, 2015 
writing
i need help sorting and making all my writing sound right please
asked on February 6, 2015 
algebra
Is the inequality sometimes always never true2(2x+9)>4 x+9
asked on February 22, 2014 
algebra
Solve the inequality graph the solution set 26+6b>2(3b+4) answers are all real numbers, b1 1/2,, no solution
asked on February 22, 2014 
algebra
Solve the inequality graph the solution set 26+6b>2(3b+4) answers are all real numbers, b1 1/2,, no solution
asked on February 22, 2014 
algebra
Me.Sue there are 3boxes 1 box has 1 triangle in 2box has 2triangle 3box has 3triangle how many line segment are in the 20th.Figure answers are 20,80,23,60,
asked on February 22, 2014 
algebra
Solve the equation 3y+20=3+2y answers are 1/17, 7 2/3, 23 17
asked on February 22, 2014 
algebra
Identify the pattern and find the next number in the pattern48,24,12,6 answers are 3, 0, 2, 3
asked on February 22, 2014 
Math percentages
Is this right?? 10 + 7 = 17/100 = 41.2 % 100 + 92 = 192/100 = 1.92 % 15 + 13 = 28/100 = 1.25 % 28 + 22 = 50/100 = .5%
asked on October 18, 2013 
psychology
Describe a hypothesis related to the area of psychology in which you are predicting an interaction. Describe the specific nature of the interaction (how different levels of each independent variable work together to produce different outcomes) and why you
asked on February 25, 2013 
chemistry
What volume of solution would be needed to deliver the stated amount of solute? 237 milligrams of solute from a solution that is 32.0 ppm? answer in liters
asked on April 26, 2012 
SpanishHelp
We learned different timeframes in We learned timeframes in Spanish today and I'm stuck with my homework.Please check 1.Yo pedí un taco el restaurante anteayer. I ate a taco in the restaurant the day before yesterday. 2.Bebí un batido en el Mexican
asked on March 5, 2012 
Stats
Consider the Avionic Manufacturing Company that wishes to meet a demand of 10 units per month by purchasing the items from a vendor with a lead time of threequarters of a month. The item cost is $2.50 per unit, replenishment cost is $3.50 per order, and
asked on October 29, 2011 
college math
Mercury orbits the Sun at an average distance of 35,554,100 mi. Round 35,554,100 to the nearest ten thousand. (Points: 5) a.35,554,100 b.35,550,000 c.35,554,000 d.36,000,000 is it C
asked on August 14, 2011 
college math
It is estimated that between 1815 and 1975 some 2,580,071,000 copies of the Bible were printed. Write the word name for 2,580,071,000. (Points: 5) a. Two billion, five hundred eighty million, seventyone thousand b. Two, five hundred eighty million,
asked on August 14, 2011 
Finance
It's January 1, 2011. Company XYZ wants to build a teddy bear factory. They have already spent $10 million dollars in the past year building the factory, and expect to spend $10 million dollars per year for the next 4 years, to be paid on December 31st
asked on December 17, 2010 
Physics (Classical Mechanics)
Hey.. I don't know exactly how to get the solution for this one... doubleudoubleudouble dot physikerboard.de/files/fahrzeug_223.jpg (its a sketch i made with paint^^) We assume there are no frictions at all and we only look at the masses M, m1 and m2. I
asked on November 18, 2010 
RE
Why is the cow sacred to hindus?
asked on June 7, 2010 
organic chemistry
What will happen to the Rf values of the pigments if you were to increase the relative concentration of acetone in the developing solvent
asked on October 28, 2009 
Weight Record
Who is the heaviest person in history and what was his/her peak weight? I have heard that the record is held by a woman named Carol Yager, who weighed 1,800 lbs in her prime. What would a person need to do if they wanted to break this record?
asked on April 26, 2008 
Obesity Pros and Cons
What are some of the benefits of being obese? What are some of the drawbacks?
asked on April 25, 2008 
Urgent  Please Help!
Does anyone here know anything about bowel movements?
asked on April 24, 2008 
year 7 ict
please could someone tell what a screenshot is. i need to explain the different sections but ive got no idea where to start. ive looked myself but can`t find anything to help. thanks to anyone who helps me.
asked on February 13, 2008 
comma splice
Dr. Frankenstein flung a power switch, blue streamers of static electricity cracked about the table the creature gave a grunt and opened smoldering eyes. I think the semicolon is required because each is a sentence by itself. Dr. Frankenstein flung a power
asked on April 24, 2007 
Algebra
Amir has $100 and is saving $5 per week to buy a new DVD player. Pete has $80 and ius saving $7 per week to buy the same DVD player. Which system of equations can be used to find w, the number of weeks it would take them to have m, the money needed to buy
asked on March 30, 2007

MATH
233,450,707 ;)
posted on March 26, 2020 
Physical Science
You have a sealed glass jar full of air. If you put it in the freezer, what happens to the gas pressure in the jar?
posted on September 6, 2019 
China Grove Middle
what is poop?
posted on March 25, 2019 
Science
i go to connections academy are these correct?
posted on January 2, 2019 
Physics
(9.00kg) x (9.81m/s^2)= 88.29 88.29/4.5= 19.62N/cm or .1962N/m
posted on March 1, 2017 
vocab
list four definitions of the word nice that you would use in a paragraph to develop this topic sentence: "The word nice is surprisingly ambiguous."
posted on December 20, 2016 
math
Doug is standing (2,1).Susan is standing (1,2).Who is farther to the right? How do you know?
posted on April 14, 2016 
Poetry (personification)
The Clocks Cold It sneezes every second. Moving its arms round and round. To every side of its arms there are his friends that are like statues; never moving. It scans the room for a new friend. They look. They go. Sitting there. Never growing. Never
posted on January 16, 2016 
PHYSICS!?!@@!
Rate of change of angular momentum" is a synonym for "torque." Most of the numbers given in the problem are irrelevant.
posted on April 29, 2015 
cda
The questions states which is NOT a positive effect, meaning a negative one. All the other options seem to indicate a positive effects.
posted on March 31, 2015 
cda
its actually B
posted on March 31, 2015 
language
Which two events were major influences on modernist writers? (1 point)the Great Depression and World War I World War I and World War II the Great Depression and World War II the Civil War and World War I
posted on February 20, 2015 
writing
it needs to look like an inviromentalist letter about rhinos and how there going extinct i don't need you to do it for me i need help sorting it out myself so that it looks like a letter
posted on February 6, 2015 
writing
Not many people know this but the rhinoceros is actually on the watch list for endangered species In almost all rhino conservation areas, there are other valuable plants and animals. The protection of rhinos helps protect other species including elephants,
posted on February 6, 2015 
writing
so i really need help sorting through all this i have all the info i need but for my science class we need to write a enviromentalist letter about an endangered species but im not so good at this please help
posted on February 6, 2015 
math
40 x 16
posted on October 7, 2014 
1st grade
maybe it means 5 dogs who eat the bones so 32 equals 1
posted on August 24, 2014 
English
they show a beautiful dove
posted on August 24, 2014 
Math percentages
These can you write them out for me? 100 + 92 = 192/100 = 1.92 % 15 + 13 = 28/100 = 1.25 % 28 + 22 = 50/100 = .5% I went through them and still came out with these answers? So confused now. I udnerstand what you mean, but it comes out the numerator so I
posted on October 18, 2013 
English
I wonder if Mother is, or is forced to be, a bit too selfsacrificing and too patient. I am having trouble with Anne's lack of respect to Edith either as a person or as a Mother. When Otto scolds Anne for her reproaching letter, Anne has genuine regrets.
posted on March 11, 2013 
English
I wonder if Mother is, or is forced to be, a bit too selfsacrificing and too patient. I am having trouble with Anne's lack of respect to Edith either as a person or as a Mother. When Otto scolds Anne for her reproaching letter, Anne has genuine regrets.
posted on March 11, 2013 
physics
i know volts * charge is energry and that's equal to kenetic energy but if i rearrange that foormula for vfinal i don't get the answer [8.63^5]
posted on June 23, 2012 
SpanishHelp
Thank you Sra for responding. Thank you for explaining why I made the mistakes so next time I'll know what I'm doing. Thank you for everythingI really appreciate itthings always seem so understandable in class but when I get home I'm so confused.
posted on March 5, 2012 
SpanishHelp
I'm apologize for posting separately but it wouldn't take itit said something about an URL so I deleted all the numbers and then it worked. Thank you for helpingI'm really stuckit looked easy in class
posted on March 5, 2012 
SpanishHelp
Please check these also Quiero hacer galletas mañana. Quiero pedir a los frijoles pasado mañana cuando como con mis amigos en el restaurante. Comí la piña en Florida el año pasasdo. I ate pineapple in Florida last year. Quiero ir al circo de la semana
posted on March 5, 2012 
SpanishHelp
Please check these also Comí una enchilada en la casa de mi amigo ayer.I ate an enchilada in the house of my friend yesterday. Comí un sandwích de queso en el restaurante el mes pasado. I ate a cheese sandwich in the restaurant last month.
posted on March 5, 2012 
college math
its B
posted on August 14, 2011 
college math
i mean A its A
posted on August 14, 2011 
Chemistry
Thanks!
posted on July 24, 2011 
Physics (Classical Mechanics)
Ah great thank you. I got problems with it because there are no frictions...i can hardly imagine how the masses behave but ill get an "eye" for it. Seems very right, big thanks!
posted on November 18, 2010 
6th grade math HELP
what is the perimeter of a triangle whose sides measure 15cm, 17cm, and 10cm?
posted on April 21, 2010 
Obesity Pros and Cons
I am also thinking of how enjoyable a career in sumo wrestling would be.
posted on April 25, 2008 
Obesity Pros and Cons
That's one benefit, Leo. I also understand that obese people tend to be more successful in life because they have greater energy and stamina from carrying the extra weight around.
posted on April 25, 2008 
Obesity Pros and Cons
I think that I want to become obese, but do the potential health risks outweigh the benefits of obesity?
posted on April 25, 2008 
Obesity Pros and Cons
The reason I ask is because after spending some time studying the contributions of obese Americans in class, I am considering embracing the obese lifestyle.
posted on April 25, 2008 
Urgent  Please Help!
I'm not concerned; it's just a homework question. For science class, I'm supposed to be keeping a log of my activities, along with any unusual observations.
posted on April 24, 2008 
Urgent  Please Help!
Thanks. How often should this take place? I haven't had one in a few days :\
posted on April 24, 2008 
the french revolution.
whats the french revolution?
posted on December 16, 2007 
the french revolution.
i don't know that's is what im rying to find out on my homework =p
posted on December 16, 2007