Saturday
December 3, 2016

# Posts by Spencer

Total # Posts: 192

math
At a street fair, a vendor keeps her stall open 6 hours per day. She also spends a total of 4 hours over the course of the fair setting up. Let d represent the number of days of the fair and h represent the total hours spent at the fair.
September 28, 2016

Chemistry
As an eager scientist on a hot summer day you wish to determine how much ice to buy to add to your cooler which is filled with 4.0 × 101 cans of soda which are warm at 82.9°F. Each can has a mass of 378 g and ideally you want the temperature of the drinks to be 40.1&...
April 9, 2016

social studies history state
what is ms sue kentucky's highest mountain;located on the kentucky virginia border
January 27, 2016

Calculus
A spotlight on the ground is shining on a wall 24\text{m} away. If a woman 2\text{m} tall walks from the spotlight toward the building at a speed of 0.6\text{m/s}, how fast is the length of her shadow on the building decreasing when she is 2\text{m} from the building?
December 8, 2015

Math
105 students were asked if they liked soccer, rugby, or football. 4 liked only rugby, 40 liked rugby, 12 liked only rugby and football, 63 did not like football, 21 didn't like any, 16 liked only soccer and football, 60 liked soccer. How many liked only football? How many ...
September 20, 2015

Math
105 students were asked if they liked soccer, rugby, or football. 4 liked only rugby, 40 liked rugby, 12 liked only rugby and football, 63 did not like football, 21 didn't like any, 16 liked only soccer and football, 60 liked soccer. How many liked only football? How many ...
September 19, 2015

Math
A fireman used a ladder with 56 rungs. The rungs are 14 inches apart and 1.5 inches thick. What is the distance from the bottom of the lowest rung to the top of the highest rung? Check if I solved correctly please. I multiplied 55*14 because there would be 55 spaces between ...
September 19, 2015

Math
At a school with 100 students, 35 take French, 32 take German, and 30 take Spanish. Twenty students take only French, 20 take only German, and 14 take only Spanish. In addition, 7 students are taking both French and German, some of whom also take Spanish. How many students are...
September 19, 2015

Chemistry
The distribution coefficient between ether and water for aspirin at room temperature is 3.5. What weight of aspirin would be extracted by a single extraction with 60 ml of water from a solution of 10 grams of aspirin in 100 ml of ether? Calculate the weight of aspirin which ...
September 8, 2015

Algebra 2
Standard form for both equation with steps 16x^2-96x+144+25y^2=400 16x^2+192x+576+25y^2=1600
August 6, 2015

Probability/Statistics
The teacher of a mathematics class has written up the final exam, but wants the questions to be random for each student. There are 28 students in the class, and the test has 100 questions. Each question has four possible answers. a. After reading carefully reading the scenario...
August 1, 2015

Probability/Statistics
The teacher of a mathematics class has written up the final exam, but wants the questions to be random for each student. There are 28 students in the class, and the test has 100 questions. Each question has four possible answers. a. After reading carefully reading the scenario...
July 20, 2015

Chemistry
What is the maximum mass of H2O that can be produced by combining 84.4 g of each reactant? 4NH3 (g) + 5O2 (g) -----> 4NO (g) + 6H2O (g) ___________ g H2O ?
April 14, 2015

Physics
Ann, Sam and you take a trip to the orbiting International Space Station, bringing along a hula hoop that is 1.02 m in diameter (= 2R) and has a mass Mh = 2.0 kg. You are watching from a viewport while Sam and Ann go outside for a (space) walk. You see both Sam and Ann ...
April 13, 2015

please check my english
I can tell you that the one above me, UnKnown, is 100% correct. I swear on my life.
December 4, 2014

Math
Student budgeted a $25 a month for phone service. If the telephone company charges$18 a month for basic service and $.05 a minute for each long distance call, how many minutes can be spent on long distance calls each month? November 24, 2014 Math (Ms. Sue! Someone help) so bobpursley for question two is that the answer October 15, 2014 please check my english Leah is correct, alexis is wrong. October 13, 2014 Physics A driver brings a car traveling at 22m/s to a full stop in 2 seconds. How fast does the car uniformly decelerate? September 14, 2014 Physics use acceleration of gravitation=gravitational constant*mass/(r^2) use the radius and density to find the mass of the large mountain. Find the distance from the center of the sphere (mountain) to the plumb. Find the acceleration due to gravity in the x horizontal direction on ... May 2, 2014 physics college level A 2.0-kg block is projected up a frictionless inclined plane with a speed of 10 m/s. The angle of inclination is 30o . The block goes a distance of _____ up the plane before stopping. Assume g = 10 m/s2 April 2, 2014 Physics 100*(25- distance from fulcrum) + 20*(40- distance from fulcrum)= 500(x- distance from fulcrum) 3300=500x Solve for x. then add to 50 because it's in the opposite side of the fulcrum. At the 50.66 cm mark the 500g mass should be placed January 14, 2014 physics Zak, helping his mother rearrange the furni- ture in their living room, moves a 59 kg sofa 2 . 6 m with a constant force of 36 N. What is the work done by Zak on the sofa? September 26, 2013 physics Zak, helping his mother rearrange the furni- ture in their living room, moves a 59 kg sofa 2 . 6 m with a constant force of 36 N. What is the work done by Zak on the sofa? September 26, 2013 Math Ms. Sue please the answer is 25 May 2, 2013 precalc sine curve in the form of y = a sin(pi/2x) that passes through the point (2.5,-9.546) March 18, 2013 language arts what is verb or verb phrase for Boats might take weeks for the trip across the ocean February 4, 2013 Fractions would you eat more if you ate 1/3 of a small pizza or 1/3 of a medium pizza January 14, 2013 physics A car is moving at 37 m/s. It slams on its brakes and comes to a stop in 22 m. What was the acceleration from the brakes? January 3, 2013 College Algebra Perform the indicated operation and simplify if possible. Assume any factors you cancel are not zero. s/(s^2-5s-24)-4/(s+3) October 16, 2012 Trigonometry Point P is located at the intersection of the unit circle and the terminal side of angle theta in standard position. Find the coordinates of P to the nearest thousandth. September 17, 2012 physics You didn't do your work you put in a time how am I suppose to see it is correct without work to prove it. You go to math to learn proofs so use the skill if you are going to publish things. Don't be lazy August 31, 2012 PHYSICS! A horizontal force of 10 N is applied to the outer edge of a door at an angle of 32° to the door, as shown in a view from the top looking down. The width of the door is 0.80 m. The magnitude of the torque of this force on the door with respect to the hinge is most nearly 2... June 9, 2012 history I give up.Bye May 19, 2012 history I did and i don't see how they are alike May 19, 2012 history so how are they alike??? May 19, 2012 history And I am sorry ms.sue. I didn't treat you very nice. :( May 19, 2012 history so HOW exactly are they alike??? May 19, 2012 history see, i used the same name and now no one will answer May 19, 2012 history Please help. May 19, 2012 history How were the Pueblo people like the Anasazi??? May 19, 2012 Anasazi Thank you. May 19, 2012 Anasazi Also, how did the Anasazi create homes that were adapted to their environment? May 19, 2012 Anasazi And, ok i will keep the same names for each post from now on. But how can you know that I am using the same computer!!!!???? That is kind of scary!!!! May 19, 2012 Anasazi And I used to keep the same posts before and then I think you recognized me each time since you never answered my questions. so i always used different names. May 19, 2012 Anasazi what does <g> mean? May 19, 2012 Anasazi I have never heard of them before!!!! May 19, 2012 Anasazi who is ANA and ARIA??? May 19, 2012 Anasazi No links please. May 19, 2012 Anasazi I need help with my history homework. May 19, 2012 Anasazi 1) How where the Anasazi able to grow crops in their dry land? May 19, 2012 boring history geeeee thanks. It took you two dingbats THAT long!!!!! scoff!!!!! Just kidding thank you May 17, 2012 boring history can someone please help me??? May 17, 2012 boring history why was the aztec civilization considered warlike??? May 17, 2012 science How far will 490 j raise a block weighing 7 n March 12, 2012 6th grade math liam is planting 30 bean plants and 45 pea plants in his garden. If he puts the same number of plants in each row and if each row has only one type of plant, what is the greatest number of plants he put in one row? February 7, 2012 Physics An apple is placed 17.0 cm in front of a diverging lens with a focal length of magnitude 23.2 cm. What is the image distance i of the image of the apple through this lens? What is the magnification of the image of the apple? Wwhich of the following statements are true and ... January 15, 2012 Physics On a sunny day, a 1.20 m long vertical stick in air casts a shadow 1.20 m long. If the same stick is held vertically and touching the flat bottom of a pool of salt water (n=1.71) half the height of the stick, how long is the shadow on the floor of the pool? January 8, 2012 Algebra which factors would you multiply first to find the product of 2x5x3? Explain your reasoning. December 6, 2011 English 13 is R (MLK Jr.) Does anyone know who said, "I'll make a centerpiece out if it."???????? December 3, 2011 English 13 is R (MLK Jr.) December 3, 2011 Physics In an Atwood machine, one block has a mass of M1 = 520 g and the other has a mass of M2 = 320 g. The frictionless pulley has a radius of 4.6 cm. When released from rest, the heavier block moves down 51 cm in 1.00 s (no slippage). What is the tension T1? Find the pulley's ... November 5, 2011 Physics 415V 505V 515V .------------.------------. There are 3 points w/same distance from each other (6x10-3m between each point). What is the magnitude and direction of electric field (E) in the vicinity of the origin (the middle point – 505V) ? Thank you! September 2, 2011 Advanced Algebra 2 the sides of the triangle are in ratio 2:4:5. If the perimiter of the triangle is 88 meters, determine the legnth of each side. August 15, 2011 Physics If a tank is standing up i.e 1.200 dia x 1.100 high with 650 kg inside, How much water pressure to lift it Cheers July 28, 2011 Physics Hi, I need to know how much ground water presuure would be required to lift a 1.200m diameter plastic tank weighing 650kg out of the ground please, Please supply the answer in Kpa or psi Cheers July 27, 2011 physics Hi Drwls If the tank is standing up i.e 1.200 dia x 1.100 high with 650 kg inside, would the water pressure to lift it be the same Cheers July 18, 2011 physics Hi I need to know how much ground water presuure would be required to lift a 1.200m diameter plastic tank weighing 650kg out of the ground please, Please supply the answer in Kpa or psi Cheers July 18, 2011 Physics golf club with a mass of 250 g travels at 50 meters per second hits a 40 g golf ball and continues traveling at 35 m/s. What is the speed of the golf ball after impact? May 10, 2011 MATH HOW DO I FIND THE LEAST COMMON DENOMINATOR March 31, 2011 math 4th grade I just want to say thank you. I tried to get this answer all over the web, eveyone wants money. One site wanted$30. just for 1 answer.
March 30, 2011

math 4th grade
is 80 sq feet the size of a kitchen or is it 8 sq ft
March 30, 2011

animals
What is the population of gentoo penguins?
February 10, 2011

reading
i have a report on william clark due it 2days i need help. FAST!
January 9, 2011

Physics
A football is thrown at 14.0 m/s at an angle of 35.0 degrees. How far away does it land?
November 8, 2010

Social Studies
someone already posted something similar to mine but i think they're in my class and we have way different problems to work on... name if the following involve, seperation in powers, checks and balances, judicial review, federalism, or some combination of these principles...
October 31, 2010

Social Studies
but i cant get the answer... that's why i need help
October 31, 2010

Science
Compare and contrast the particle arrangement (density) of a solid, liquid and gas?
October 28, 2010

PHYSICS
A driver of a 7400 N car passes a sign stating "Bridge Out 30 Meters Ahead." She slams on the brakes, coming to a stop in 10 s. How much work must be done by the brakes on the car if it is to stop just in time? Neglect the weight of the driver, and assume that the ...
October 24, 2010

algebra II
Convert to decimal notation 8.88 * x10^7
October 23, 2010

grade 11 physics
A bomber flying horizontally at 250 m/s releases a bomb 1500m above the ground. At the point of impact, what were the horizontal speed and vertical speed?
October 17, 2010

5th grade math
MAKE A SET OF 12 NUMBERS WITH THE FOLLOWING LANDMARKS MAX: 8 RANGE: 6 MODE: 6 MEDIAN: 5
October 6, 2010

english 7th grade
I am to find the subject complement and linking verb in this sentence. At first we felt overwhelmed by the job ahead of us. Could you please help me understand , the examples in my book are not helping. Thank you
October 5, 2010

trig
using the trigonometric identities find the exact (radical form) value of cos (105 degrees)
April 13, 2010

science
Explain why using standard measurements is useful
March 19, 2010

Thermodynamics
a worker cleans a railroad car with steam of 15000ft^3 car on inside, t=240F P=14.7psia of steam. the car is closed. the steam inside cools until P=12 psia, at which time salad oil is added to tank. find a. heat transfer from steam during cooling, b. amount of liquid water in ...
March 16, 2010

physics
impulse=F/t so impulse=20N/10s = 2 2=40N/t t=20s
March 15, 2010

Thermo
one more question: a worker cleans a railroad car with steam of 15000ft^3 car on inside, t=240F P=14.7psia of steam. the car is closed. the steam inside cools until P=12 psia, at which time salad oil is added to tank. find a. heat transfer from steam during cooling, b. amount ...
March 15, 2010

Thermodynamics
Thank you, seems to make sense, sorry was sure I heard differently in class.
March 15, 2010

Thermodynamics
I am pretty sure the temperature will decrease, there should be a heat transfer. Anyone verify this?
March 15, 2010

Thermodynamics
A rigid insulated closed tank consists of two compartments of equal volume separated by a valve. Initially one contains air at 145 psia and temperature of 130 F, while second is completely empty(vaccum). the valve is opened and remains so until both are in pressure and ...
March 15, 2010

science
looking for some adaptations the chinese golden pheasant might have made
March 4, 2010

science (6th)
please use the following terms in the same sentence- invertebrate, vertebrate and placenta. Thank you
February 21, 2010

physics
use the phythagorean theroem to answer this question. becca paddles a boat from the south bank of a stream to the north bank. She paddles at a rate of 8 mph. The stream is flowing west at a rate of 6 mph. what is beccá actual velocity. I need to understand how to figure...
January 19, 2010

spanish
what does this mean.... Que son algunas comidas tipicas en latinoamerica?
January 14, 2010

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