Tuesday
December 6, 2016

# Posts by Shaun

Total # Posts: 121

Math
Christina spent a quarter of her savings on piano lessons. She then babysat for \$10 per hour and babysat for a total of 20 hours. She deposited that money in her account. After paying for piano lessons, Christina still had \$300 in her savings account. How much did she have in ...
December 1, 2016

Algebra
Four times the sum of 6 and a number is 6 increased by the same number. Find the number
December 1, 2016

math
Should be (t-3/5)^2 then it should be clear from then. Multiplying by 0 if t=3/5.
November 30, 2016

Math
The original price of a comic book is, the tax is 6%. What is the selling price for the comic book?
November 8, 2016

Math
A monument has a base and a statue. The base is a rectangular prism that measures 4 feet by 6 feet by 2 feet. The statue is a cube with edges that are 2 feet long. What is the volume of the monument?
October 26, 2016

math
Five-twelfths of my salary was spend on food, then I gave 3/7 of the remainder to my sister and had 856 pesos left. How much did I spend for food?
September 7, 2016

Math
The measure of one angle is 7 times the measure of its complement. What is the measure of each angle?
June 12, 2016

algebra
subtract 2x^2+5x-10 3x^2-x+9 then place the answer in the proper location on the grid
April 30, 2016

Math
A scale drawing of the floor of a theater has a scale factor of 18. Mark says that he can use this information and any length on the scale drawing to find the corresponding length and the actual theater. He says that he can also use this information and any length in the ...
April 9, 2016

Economics
All of them
March 31, 2016

Life orientation
Discuss the road users to ensure safety on other
September 22, 2015

P.E. ASAP PLZ
Recognizing the problem
May 29, 2015

P.E.
Detoxification
May 23, 2015

math
a rectangle has an area of 20 square feet. A similar rectangle has an area of 180 sq feet. What is the ratio of the area of these similar rectangles? Is it 9 or maybe 3000??? Not sure. Please help....
December 11, 2014

oklahoma history help me
The first successful French colony was __________.
September 10, 2014

Physics
The average person passes out at an acceleration of 7g (that is, seven times the gravitational acceleration on Earth). Suppose a car is designed to accelerate at this rate. How much time would be required for the car to accelerate from rest to 61.8 miles per hour?
May 28, 2014

CHEMISTRY
Consider the reaction N2+O2-->2NO with Delta H=43.2kcal. When 50.0g of N2 react with an excess of oxygen, how much heat is generated/consumed? I know that this is an endothermic reaction b/c of the + delta H, is there some sort of formula to use here? I have no idea where ...
March 8, 2014

physics
What is the maximum acceleration a car can undergo if the coefficient of static friction between the tires and the ground is 0.24? a_{max} =
February 21, 2014

Economic
If land that a profitable motel is located on becomes extremely valuable due to surrounding economic development, it might be prudent for them to shut down due to the opportunity cost of keeping it open. As the value of the land goes up, the opportunity cost of operating the ...
December 10, 2013

Astronomy
1) 13933.27AU from 2*(a/1AU)=2*(P/1yr)^2/3 2) 377km/s
December 9, 2013

A 25-kg uniform ladder 10-m is leaning against a frictionless wall. The ladder is making an angle of 32° to the ground. What is the magnitude of the total force exerted on the ladder by the ground? 675 N 462 N 245 N 543 N 314 N
November 4, 2013

Physics
A 30-kg uniform ladder 12 m long is leaning against a frictionless wall at an angle of 50 degrees above the horizontal. A 45-kg boy climbs 5.0 m up the ladder. What is the magnitude of the force exerted by the ladder on the wall?
November 4, 2013

physics
A block of mass 4.44 kg lies on a frictionless horizontal surface. The block is connected by a cord passing over a pulley to another block of mass 6.55kg which hangs in the air , as shown above. Assume the cord to be light (massless and weightless) and unstretchable and the ...
October 5, 2013

Math
In the expression A(x+5)+2(−Bx+2), the coefficient of x is 17 and the constant term is 219. What is the value of A−B?
September 22, 2013

Math
5 times the least of three consecutive odd numbers is 35 more than twice the sum of the greater two. What is the sum of the three consecutive odd numbers?
September 22, 2013

Algebra
5 times the least of three consecutive odd numbers is 35 more than twice the sum of the greater two. What is the sum of the three consecutive odd numbers?
September 22, 2013

Math
In the expression A(x+5)+2(−Bx+2), the coefficient of x is 17 and the constant term is 219. What is the value of A−B?
September 22, 2013

Chemistry
Write the formula of CH3NH+3 conjugate base. and Indicate whether the conjugate base of CH3NH+3 is a strong base, a weak base, or a species with negligible basicity.
July 25, 2013

English
Thank you, Ms. Sue!
July 17, 2013

English
I"m having difficulty correctly addressing the below sentences. The assignment is to fix, if needed, sentence fragments. At first and second glance, I feel these are correct: With machetes, the explorers cut their way through the tall grasses to the edge of the canyon. ...
July 17, 2013

Criminal Justice
Uncle Bob's vacation discuss the possible communications methods between the officer and his/her agency
June 8, 2013

math
Maribel's city imposes a tax that is 40% of the state tax she pays. Her taxable income is \$198.50 per week. Her state imposes tax at a rate of 5%. How much state and local tax is withheld from her weekly pay?
May 16, 2013

Chemistry
How many grams of co2 are in 3.92 times 10 to the 24th molecules
April 11, 2013

MATH!!
Andy, Barbara and Chrisy play a game. Their probabilities of winning are 1/2, 1/3, and 1/6 respectively. What is the probability that each wins exatly one of the first three games played? Express your answer as a common fraction.
April 2, 2013

Circle Geometry - chords in a circle
and the middle chord is not the average of the other two chords.
March 21, 2013

Circle Geometry - chords in a circle
hmm I got 66. I got my radius to be 65 and from there i proceede to solve and got 2(33)=66. My method is that the radius from point O the origin perpendicular bisects the three parallel chords. Using pythagoras theorem, let the distance of perpendicular bisector from O to TU ...
March 21, 2013

physics
Two spherical objects are separated by a distance of 1.41 × 10^-3 m. The objects are initially electrically neutral and are very small compared to the distance between them. Each object acquires the same negative charge due to the addition of electrons. As a result, each...
February 14, 2013

physics
An electrically neutral model airplane is flying in a horizontal circle on a 2.0-m guideline, which is nearly parallel to the ground. The line breaks when the kinetic energy of the plane is 50 J. Reconsider the same situation, except that now there is a point charge of +q on ...
February 14, 2013

physics
An electric field of 210000 N/C points due west at a certain spot. What is the magnitude of the force that acts on a charge of -6.2C at this spot?
February 14, 2013

physics
Two point charges of the same magnitude but opposite signs are fixed to either end of the base of an isosceles triangle. The electric field at the midpoint M between the charges has a magnitude EM. The field directly above the midpoint at point P has a magnitude EP. The ratio ...
February 14, 2013

Math
In Ms.Ramirez's class, there are 28 students. They sit in 4 rows. How many students are in each row?
February 11, 2013

Explain It How can you suse a multiplication fact to find a division fact?
February 7, 2013

Math
Explain It Franklin says that if he divides 50 by 5, he will get 10. Jeff says he should get 9. Who is correct? Explain.
February 6, 2013

Math
Dress rehearsal of the play was attended by 142 people. Opening night was attended by 238 people. How many people saw the two shows in all?
January 30, 2013

Math
Ron painted part of a tiled section of his bathroom floor. the whole section was shaped like a rectangle. There were 35 square tiles in the section. How many tiles were in each row? There are 7 rows
January 30, 2013

Math
Ron painted part of a tiled section of his bathroom floor. the whole section was shaped like a rectangle. There were 35 square tiles in the section. How many tiles were in each row?
January 30, 2013

history
3. Among members of George Washington's cabinet, __________ had a pessimistic view of human nature and a dread of democratic excess. A. Hamilton B. Adams C. Jefferson D. Marshall
January 30, 2013

Math
Explain It Tamara says that 15/3=5. Is she correct? Explain
January 30, 2013

Math
Explain It Ron and Pam each have 20 pennies. Ron will put his pennies into 4 groups. Pam will put her pennies into 5 groups. Who will have more pennies in each group? Explain.
January 23, 2013

math
Sara needs help solving the problem 11x8. Which pattern can she use to help her find the product?
January 15, 2013

Math
Explain it How can you use a pattern to find the product of 5x12?
January 13, 2013

math
write a multiplication story for 9x8. include the product in your story.
January 11, 2013

math
there exists a two digit integer, "AB", such that AB=2(A+B)squared. what is the value of the product A x B?
October 8, 2012

math
the integer 49 can be written as the sum of smaller perfect squares in a variety of ways. one such way includes six terms: 25+9+4+1+1. if each term has a value between 0 and 49,what is the fewest number of perfect square terms that can be added together for a sum of 49?
October 8, 2012

math
what is the least positive integer with exactly 10 factors?
September 17, 2012

math
what is the number of factors of the product 126*216?
September 17, 2012

math
what is the least whole number with exactly eleven factors?
September 17, 2012

math
how many factors of 1800 are multiples of 10?
September 17, 2012

math
five cards are chosen at random from a standard deck of 52 cards. what is the the probability that all five cards are the same suit? express your answer as a common fraction.
September 17, 2012

math
the sum of the squares of four consecutive positive integers is 734. what is the smallest of the integers?
September 17, 2012

math
a 12-slice pizza was made with only pepperoni and mushroom toppings, and every slice has at least one topping. only six slices hav pepperoni, and exactly ten slices have mushrooms. how many slices have both pepperoni and mushrooms?
September 17, 2012

math
the product of three consecutive positive integers is 35,904. what is the sum of the three integers?
September 17, 2012

math
calculate the number of distinct whole number factors of each number...... factors of 18,multiples of 3=
September 17, 2012

math
what is the sum of the two least natural numbers that each have exactly six distinct,positive factors?
September 16, 2012

math
what is the least natural number that has exactly five distinct, positive factors?
September 16, 2012

math
how many prime positive integers are divisors of 555?
September 16, 2012

math
what is the least natural number that has exactly four distinct positive factors?
September 16, 2012

math
anderson will roll two standard six sided dice once. what is the probability that the two numbers rolled will be the same? express your answer as a common fraction
September 16, 2012

math
three consecutive primes are summed. when the sum is squared, the result is 72,361. what is the largest of the three primes?
September 16, 2012

math
how many positive integers less than or equal to 100 have a prime factor that is greater than 4?
September 12, 2012

Social studies
Which century did the industrial revolution start?
March 9, 2012

chemistry
a 10.0L ballon contains helium gas at a pressure of 655mmHg, what is the new pressure, in mmHg, of the helium gas at 20.0L, if no change in temp or amount of gas
March 1, 2012

Chemistry
If PV=nRT, (100)(2x10^-5)=(n)x(8.31)x(300), n is 8.02x10^-7. How did you manage to get the mr of 42?
February 18, 2012

Chemistry
0.0337g of a volatile liquid when vaporized completely at 100Pa and 300K occupied a volume of 20cm3. When this volume of vapor was completely burnt in an excess of oxygen, 40cm3 of carbon dioxide and 20cm3 of water vapor were formed. All volumes being measured at the same ...
February 18, 2012

chemistry
calculate the energy, in joules and calories required to heat 25.0g of water form 12.5 deg. celcius to 25.7 deg. celcius i know the answer just need to see how to do it especially the calories
January 22, 2012

Angermanagement
You could have hurt a loved one in many different ways: - not being honest - loss of trust - cheating on your partner - abusive tendencies; yelling, physical contact - letting them down Think to a time when your loved one had been angry or sad with your about something. What ...
November 14, 2011

Chemistry
Upon recalculating this you are definitely correct...log(1.6667)=0.22 so 7.2+.22=7.42 and the pH is then 7.42 Thanks again for your help.
July 6, 2011

Chemistry
Okay, so based on the chart in my book I was able to determine the following. pH=(unknown) pKa=7.2 of Phosphoric Acid (2) A-=.5M of Na2HPO4 HA=.3M H2PO4- pH= 7.2 + log(.5/.3) pH=7.2+log(1.6667) pH=7.2+0.5108 So, the pH of this solution is: pH=7.7108 Correct?
July 6, 2011

Chemistry
If a liter of a buffer is prepared with a final concentration of .3M monosodium phosphate and .5M disodium phosphate, what is the pH of this buffer? (Hint: Which is conjugate acid (HA) and conjugate base (A-)? What's the pKa for this particular pair of HA and A-?) So I ...
July 6, 2011

Chemistry
M = # moles KOH / # kg solvent M = 50.0 moles KOH / 3.4 kg
February 26, 2011

Math
128km
February 6, 2011

math
I believe this is the form I need to use.. sin^2(x)=(1-cos 2x)/(2) I think I need to expand the problem with that, but I'm bit confused how..
November 16, 2010

math
Use the formulas for lowering powers to rewrite the expression in terms of the first power of cosine. sin^6(x) Answer=__________ ~Thank you.
November 16, 2010

Math
Ahh Surprised I didn't see that.. Thank you.. The exact value would be .5773 right?
November 15, 2010

Math
Use an addition or subtraction formula to write the expression as a trigonometric function of one number, and then find its exact value. (tan(π/2)+tan((2π)/3)) / (1-tan(π/2)tan((2π)/3)) Answer=__________ Exact value answer=_________ ~Thank you.. I thought ...
November 15, 2010

physics
An object is dropped onto the moon (gm = 5 ft/sec2). How long does it take to fall from an elevation of 250 ft.?
October 19, 2010

math
LCM of 2t, (t-2) and t(t-2)
October 10, 2010

math
never mind same person
September 8, 2010

social studies
oh, okay!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Can you send me a bettter map!
August 29, 2010

social studies
okay, but I didn't get the map or understand.
August 29, 2010

social studies
Thank you for every single question I've asked you. You're a great teacher Ms.Sue. I learned a lot from you. May god bless you.But, before I go I want to make sure my answers are right for this qustion. Here they go, Louisiana, Texas, Alabama, and Missippi.
August 29, 2010

social studies
My last time if you just answer this queston. Name two states that extend further south than louisiana.
August 29, 2010

social studies
Pretty please. My teachers don't teach me at school.
August 29, 2010

social studies
No url please. what are all the states that the 33rd parallel passes through?
August 29, 2010

social studies
I tried the map you posted and it didn't work.
August 29, 2010

social studies
There's no map in my book. I don't get the map you posted for me.
August 29, 2010

social studies
I still didn't get help on this question. Name two states that extend further south than louisiana. No url please.
August 29, 2010

social studies
No, from Louisiana to pennsylvania? Also, what direction would you go from louisiana to mexico? Lastly, in which direction would you go from louisiana to alaska? No url please, just give me an answer.
August 29, 2010

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