Carson
Popular questions and responses by Carson
math
Eight less than the product of two and a number xx
asked on March 11, 2019 
chemistry
Calcium carbonate reacts with phosphoric acid to produce calcium phosphate, carbon dioxide, and water. 3 CaCO3(s) + 2 H3PO4(aq) Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l) How many grams of phosphoric acid react with excess calcium carbonate to produce 3.29 g
asked on March 31, 2010 
Math
simifly. Use the commutative associative and distributive properties. 1. 175 + 37 + 25 2. 50(11 x 2) 3. 12/(99 can someone explain to me how to do these please?
asked on January 9, 2011 
Math
I have to the area of a triangle where I only know one side of the triangle and one angle. The side measurement is 22yds and the angle measurement is 30 degrees. I've tried to find ways on how to do this and the solution I have found is cos(30)=x/22. I
asked on May 8, 2020 
Algebra
Find the slope: 4x5y = 20
asked on December 31, 2018 
Algebra 2
Solve by substitution 7x + y=1 7x 6y =6
asked on December 11, 2018 
Math
How do you simplify the square root of c raised to the 15th (sqrt(c^15))?
asked on May 18, 2012 
algebra
The equation D=1.2times square root h gives the distance, D, in miles a person can see to the horizon from a height, h, in feet. a. sovle for h. b. Long's Peak is 14,255 feet in elevation. How far can you see to the horizon for Long's Peak? Can you see
asked on March 6, 2010 
algebra
The weight of an object follows the equation w=Cr^2, where C is the constant and r is the distance the object is from the center of the earth. a. solve the equation for r. b. Suppose the object is 100 pounds when at sea level. Find the value of C that
asked on March 6, 2010 
PreCalculus
Find all solutions of the equation 2sin^2 x + 3sinx+1 = 0 over the interval [0,2pi)
asked on March 19, 2020 
science
what is the formula i would use for this problem Burning a nut raises the temperature of 100 grams of water from 20 degrees C to 60 degrees C. How much heat does the water gain? Heat is measured in calories. 1 calorie = 4.18 J
asked on January 24, 2020 
science
if you need a 1 molar solution, then, you need 1 moles of sugar per liter of solution how many grams per Liter is that?
asked on December 19, 2018 
math
n/10 = 1
asked on December 14, 2018 
Math
x  3y =2 3x +9y =2
asked on December 12, 2018 
Math
How do I write this in standard form 20 000 000+4 000 000+300 000+40 000+200+500+80+4
asked on November 12, 2018 
algebra
find the rule of the table. 1= 8 2= 64 3= 512 4= 4096 5= 32786 pls i have no idea what i’m doing
asked on February 21, 2018 
Math
One angle of a triangle measures 95°. The other two angles are in a ratio of 7:10. What are the measures of those two angles?
asked on January 27, 2017 
math
ty needs to cut strips of wrapping paper that are 9 inches wide. if ty has 2 rolls of wrapping paper that are each 15 feet long,how many 9 inch strips can he cut?
asked on April 14, 2016 
Language Arts
President Lincoln's Declaration of Emancipation, January 1, 1863 bu Frances E. W. Harper It shall flash through coming ages, It shall light the distant years; And eyes now dim with sorrow Shall be brighter through their tears IT shall flush the mountain
asked on March 7, 2016 
Enriched Literature
If anyone has ever Superstition from the great books round table could you help me. Why does Frances make up her own rules and rituals? Thank you.
asked on November 30, 2015 
sentences
Is the sentence "Ray responded more happily than I did." correct?
asked on March 5, 2014 
Math
Gerrit attempted 54 free throws and made 27. What is the probability in a two attempt free  throw situation that he will make 0 points ? 1point ? 2 points ?
asked on May 16, 2013 
precal
The values of x that are solutions to the equation cos^(2)x=sin2x in the interval [0, pi] are a. arctan(1/2) only b. arctan(1/2) and pi c. arctan(1/2) and 0 d. arctan(1/2) and (pi/2) e. arctan(1/2), o, and (pi/2)
asked on March 25, 2013 
Psychology/Math
What are significance/alpha levels and how does using a one versus a two tailed test affect significance levels?
asked on March 22, 2013 
Psychology/Math
What are significance/alpha levels and how does using a one versus a two tailed test affect significance levels?
asked on March 22, 2013 
Math
Blake is packaging 1500 CDs to a friend. He can boy them in groups of 8 12 or 16. How many boxes will Blake need to pack the Cds in groups of 8? groups of 12? groups of 16? 8=1875? 12=125? 16=9375?
asked on February 5, 2013 
chemistry
Microwaves are used to heat food in microwave ovens. The microwave radiation is absorbed by moisture in the food. This heats the water, and as the water becomes hot, so does the food. How many photons having a wavelength of 3.00 mm would have to be
asked on November 13, 2012 
Math
The odds are 3 to 5 in favor of drawing a blue marble in one random drawing from an urn containing only red and blue marbles. There are more than 100 marbles in the urn. what is the minimum number of red marbles that there could be in the urn?
asked on November 4, 2012 
math
Mrs Olive gave her 4 children a sack of candy to share. Mark ate 1/2 of the candy in the sack and passed the sack to Rachel. Rachel ate 1/3 of the remaining candy and passed the sack to Fred. Fred then ate 1/4 of the candy that remained and passed the sack
asked on October 28, 2012 
PreCal
State the transformations. Identify holes, vertical asymptotes, and horizontal asymptotes of each. (I'm fine with the asymptotes, just need help with stating the trandformations) f(x)= (3x+9)/(x+2)
asked on October 22, 2012 
statistics
the average temp of the lake is 64.2 degrees and the standard deviation is 3.2. Assume the cariable is normally distributed. For a randomly selected day find the probabliity that the temp will be above 62 degrees
asked on March 16, 2012 
Language
I have one more question. I think the author of this book made a mistake on the next analogy. Take a look and see if you agree. Platyhelminthes:platypus a)plateau:platitude b)worm:marsupial c)mammal:science d)crystalline:canine I think the author
asked on October 26, 2011 
Language
Can someone help me with the following analogy? colloquy:loquacious a)somnambulism:ambulatory b)plateau:flat c)octahedron:eight d)toponym:noun
asked on October 26, 2011 
physical science
If gravity is the only force present, what is the total mechanical energy of a box falling of a truck at a time when it's potential energy is 100J and it's kinetic energy is 150J?
asked on June 18, 2011 
Math
Evaluate the expression for each value of n. 6xn n= 21,36,59
asked on April 28, 2011 
chemistry
Why does a balloon become smaller when placed in a freezer?
asked on April 28, 2010 
chemistry
what are the significant figures of the numbers: 1)0.0761114947969612 2)132.545358664364 would it be 0.076 and 132.5?
asked on April 28, 2010 
chemistry
P (atm) V (L) n (mol) T 5.08 (Fill in) 2.00 141 degress C i need to fill in the volume PLEASE HELP. THANKS
asked on April 20, 2010 
chemistry
why does the volume of a balloon decrease when it is taken outside on a cold winter day?
asked on April 14, 2010 
Algebra
This is a quadratic equation problem I'm not sure how to start. Suppose you are an events coordinator for a large performance heater. One of the hottese new Broadway musicals has just started to tour. Supply information about projected ticket sales. you
asked on March 19, 2010 
algebra
How do I solve for r in this equation. I can't remember what to do with the negative exponent. w=Cr^2
asked on March 6, 2010 
Algebra
Biologists want to set up a station to test alligators in the lake for west nile virus. Suppose that the cast for such a station are $2,500 for set up costs and $3.00 to administer test. a. Write an expression that gives the total cost to test x animals.
asked on February 19, 2010 
12th grade
what mass of copper may be produced when excess CuSO4 is reacted with 100g of aluminum metal?
asked on February 23, 2009 
Fat People in American Society
Can someone help me research this question: What are some positive contributions that fat people have made to society?
asked on April 24, 2008 
geometry
In right triangle ABC, angle C=90 degrees, AC = 3 and CB =4. If D is on segment AB and DB = 2, find the distance from D to C.
asked on March 14, 2008 
Social Studies
My teacher has assigned me to make a new world. I have created a 'enemy' and she said I need a reason the enemy became the enemy. Have any suggestions? I can be disputed territory or ideologies. Another possibility is that the enemy wants to appropriate
asked on December 16, 2006

Math
What, I don't understand this?
posted on May 8, 2020 
Geometry
How do I see answers
posted on April 28, 2020 
words
You got it Mike, Thanks!
posted on March 13, 2020 
Maths
That made no sense at all.
posted on January 9, 2020 
math
I play fortnight
posted on September 26, 2019 
math
225
posted on September 10, 2019 
Science
thanks
posted on May 28, 2019 
maps and scale drawings math MATH HELP help !!!!
b a b a
posted on January 18, 2019 
langauge arts
answer is D A
posted on January 11, 2019 
social studies
its 1/a, not 3/c
posted on January 10, 2019 
social studies(CHECK ANSWERS PLEASE)
This is correct below \/\/\/ 1.d 2.b 3.a 4.d 5.a Just did it i got 5/5!
posted on January 8, 2019 
math
is the answer 10, 10, thanks
posted on December 14, 2018 
Algebra 2
x=0 & y=1
posted on December 12, 2018 
Science help.....
Stop fighting please
posted on September 20, 2018 
Chemistry
HALP
posted on May 1, 2018 
statistics
The mean is calculated by the equation =(35)(.0263)+(1)(.9737)
posted on November 27, 2017 
Science
it's hot
posted on November 6, 2017 
math
6666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666667777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777777778888888888888888888
posted on September 25, 2017 
math
54378954565555555555555556766666666666667777777777777777
posted on September 25, 2017 
spanish 2
did you ever get the answers?? im on this now
posted on October 22, 2016 
Algebra 1
Earth has a radius of about 6.4 x 106 m. Show your work and write your answer in scientific notation. a. What is the approximate surface area of the earth? Use the formula S A space equals space 4 πr squared and use 3.14 for pi.
posted on June 8, 2016 
Algebra please help
THE FIRST PERSON WAS RIGHT I GOT 5/5
posted on May 27, 2016 
statistics
15
posted on October 10, 2015 
Math
1/9
posted on September 28, 2015 
math
41/2
posted on September 28, 2015 
math
326
posted on September 23, 2015 
Math
We can't help you. Stop spamming! Your taking up too much space for those who are asking a question!
posted on November 20, 2013 
Math
STOP spamming or your privileges will be taken away!
posted on November 20, 2013 
Math Questions
stop cheating
posted on November 20, 2013 
Math
stop cheating
posted on November 20, 2013 
Math
It is very obvious that these are test questions. Stop cheating and learn how to do it.
posted on November 20, 2013 
Lang. Arts
20355701639
posted on April 22, 2013 
Math
93?
posted on February 5, 2013 
3rd math
no, 3x4 is 12 and 6x8 is 48...she would have multiply 4x6 and then double that in order to get 48
posted on November 13, 2012 
Math
0.0594
posted on March 28, 2012 
Language
Well I am supposed to find the best relationship between the groups of words. Such as synonyms, antonyms, time, form etc. I thought about the flat angle with plateau and platitude, but I didn't feel comfortable with that answer. What are your thoughts?
posted on October 26, 2011 
Language
I have one more question. I think the author of this book made a mistake on the next analogy. Take a look and see if you agree. Platyhelminthes:platypus a)plateau:platitude b)worm:marsupial c)mammal:science d)crystalline:canine I think the author
posted on October 26, 2011 
Language
That was my second guess thank you Ms. Sue.
posted on October 26, 2011 
Language
I was thinking it could be toponym:noun because a toponym is a place name and a noun is a person, place or thing. Does that make sense?
posted on October 26, 2011 
3rd grade math
my number is less than 50, my tens digit is 4, and my sums digit is 4 what am i?
posted on August 18, 2011 
chemistry
but rounding it would be 1) 0.08 2) 132 ?
posted on April 28, 2010 
chemistry
thank you! but where did 273 come from?
posted on April 20, 2010 
chemistry
i got 55.5. is that correct?
posted on April 20, 2010 
chemistry
yes i need to fill in the unknown
posted on April 20, 2010 
chemistry
5 C(s) + 2 SO2(g) CS2(l) + 4 CO(g)
posted on March 31, 2010 
chemistry
5 C(s) + 2 SO2(g) CS2(l) + 4 CO(g)
posted on March 31, 2010 
spelling
wouldnt:couldnt::green:____ boil:soil::goat____ fifteen:five::nine:____ rope:string::string:____
posted on January 19, 2010 
physics
1.23
posted on October 27, 2009 
Fat People in American Society
Thanks; Eve's answer is more along the lines of what my teacher is looking for. The question is asking what fat people, as a group, have contributed to the American dream. We are also supposed to examine some of the drawbacks of having a substantial obese
posted on April 24, 2008 
pigskin geography
I am trying SO hard, but pigskin is just to HARD! Grr
posted on December 19, 2007