Monday
February 27, 2017

# Posts by Jared

Total # Posts: 349

Eric had 10 cookies. He gave 1/2 to Jeff. he also gave 1/5 of cookies to Mike. How many cookies does each boy have? Jeff: 10 x 1/2 = 5 Mike: 10 * 1/5 = 2 Eric = 10-(5+2)= 3
February 15, 2017

math
A 4-pound box of rice, which is a mixture of white rice and wild rice, sells for \$1.80 per pound. White rice sells for \$0.75 per pound. Wild rice sells for \$2.25 per pound. How many pounds of white rice are in the mixture? -White rice = W Wild ride= S S+W=1.80 0.75w+2.25s=7.2 ...
February 1, 2017

Can you check please. 1. Melvin had 20 children in his kindergarten class. Two-fifths of the children had brown eyes. Onefourth of the children had blue eyes. The rest had hazel eyes. How many children had hazel eyes? 20(2/5) = 8 brown 20(1/4) = 5 blue 8+5=13. So 21-13 = 7 hazel
February 1, 2017

math
Jared is scheduled to work for mc008-1.jpg of an hour at the school fair. He has already worked mc008-2.jpg of an hour. How much longer does he have to work?
January 22, 2017

physics
January 13, 2017

physics
When I was traveling at 18m/s with my bike I approach traffic lights when I was 30m far from them they turned red and it took me to recognize and react by applying breaks then I decelerated to 4.6m/s2. How will I go and in which side of the traffic lights?
January 13, 2017

Math
Currently, you have \$80 and your sister has \$145. You decide to save \$6 of your allowance each week, while your sister decides to spend her whole allowance plus \$7 each week. How long will it be before you have as much money as your sister?
January 5, 2017

Linear Programming - The Graphical Method
A farmer is going to divide her 60 acre farm between two crops. Seed for crop A costs \$20 per acre. Seed for crop B costs \$10 per acre. The farmer can spend at most \$700 on seed. If crop B brings in a profit of \$60 per acre, and crop A brings in a profit of \$180 per acre, how...
November 20, 2016

ST
linear programming programming by graphing and then determining which vertex minimizes the objective function G=4x+3y . {5x+15y?15 {5x+5y?35 {x?0 {y?0 x = y = What is the minimum value? G=
November 20, 2016

maths
The mid-point of the straight line joining A(4,-3), B(6,-2) is located at C. (a) Calculate the coordinates of C. (b) Verify your result by calculating the distances AC and BC and showing they are equal.
October 31, 2016

maths
Calculate the lengths of the straight lines joining the following pairs of points, leaving your answers in surd form: (a) A(1,-5), B(6,10); (b) A(4,-3), B(7,6).
October 31, 2016

Maths
The points A(1,5) and B(9,3) are part of a triangle ΔABC. The triangle has a right angle at A and and sides satisfy AB=2AC. Find a point C such that C lies above the line AB.
October 31, 2016

Physics
A car of mass accelerates from rest to a speed in time with negligible friction and air resistance. What is an expression for the average power delivered by the car's engine? a) Mv22t b) Mv2t c) Mvt D) Mv2t
September 23, 2016

Physics
Keisha throws a baseball with an initial velocity of 30 m/s at 30.0° above the horizontal. If air resistance is negligible, how long does it take for the baseball to reach the maximum height of its trajectory? Assume that the acceleration due to gravity is given by: g = 10...
September 23, 2016

Physics
A person takes a trip, driving with a constant speed of 94.0 km/h except for a 22.0 min rest stop. If the person's average speed is 60.1 km/h, how much time is spent on the trip and how far does the person travel?
September 18, 2016

Mr. king,ms. Lee,and mr. Patel own pizza shop together. They estimatedd the number of customers over the past 10years. Mr.King estimated they served 15,000 customers. Ms.Lee estimated 15,500 customers. Mr.Patel estimated 20,000 customers. Which actual number of customers below...
September 14, 2016

Physics
A diverging lens has a focal length of 17.3 cm. An object 1.08 cm in height is placed 184 cm in front of the lens. Locate the position of the image. Answer in units of cm.
May 31, 2016

Science
Thank you Ms.Sue
May 23, 2016

Science
50 meters per.second
May 23, 2016

Science
It says a man walked 2.5 kilometers in 50 seconds how fast did he go in meters per second (hint 1km=1000m) Ms. Sue I am so confused
May 23, 2016

Science
2.5 kilometers it says ms.sue
May 23, 2016

Science
A man walked 2.5 km in 50 seconds how fast did he go in meters per second?
May 23, 2016

Math
Because I could not find it reiny!!!!
May 13, 2016

Math
If the width of a window is (x+7) inches and the length is (x+9) inches, then give the expression which represents the area of the window use the formula area=base.Height. if ×=8 inches, find the area of the window using the expression you found in part a
May 13, 2016

Word problem
If the width of a window is (x+7) inches and the length of the window is (x+9) inches, give the expression which represents the area of the window. Use the formula area=base.height. If x=8 inches, find the area of the window using the expression you found in part a.
May 13, 2016

College Algebra
what is the equation involving sine that models a periodic function with an amplitude of 2, a period of 2ð/3, and a horizontal shift of 3.5 units?
May 4, 2016

Biology
Treehoppers have either purple, or green, or white skin. Other geneticists have determined that: (1) whenever one white treehopper is mated with another white treehopper all the progeny are white. (2) whenever two pure bred purple treehoppers are mated all their progeny are ...
March 21, 2016

Math
Okay sorry about that... Keep pushing shortcut key lol. Ok so it would be 150+x=300 -150 x=150
February 19, 2016

Math
150+x=300
February 19, 2016

Math
The answer is B. 150+150=300, if you wanted to show your work it would be as follows 150+x=300
February 19, 2016

Math
7/28=0.25*100=25%
February 18, 2016

physics
The membrane that surrounds a certain type of living cell has a surface area of 4.50 × 10-9 m2 and a thickness of 1.00 × 10-8 m. Assume that the membrane behaves like a parallel plate capacitor and has a dielectric constant of 5.3. The potential on the outer ...
February 2, 2016

physics
Starting from rest, a 10kg suitcase slides down a 3.00m long ramp inclined at 30 degrees from the floor. The coefficient of friction between the suitcase and the ramp is 0.35. 1) what net force is applied to the suitcase while it is on the ramp? 2)what is the change in the ...
December 13, 2015

Mr. Thomas travel 20miles each week to and from work. If he works 5 days a week, how many miles does Mr. Thomas travel each day to go to work? Does this mean 20miles total for the week or that it should be 40miles total(20 miles to + 20 miles from)? 20miles/5days = 4 miles/day...
October 27, 2015

Physical Science
Did this yesterday. With 270 kPa being half of 540 kPa I got an answer of two and the teacher marked it correct
October 20, 2015

Math
24,87.67+ ? into the nearest dollar
October 13, 2015

1. What is 47 and 52 rounded to nearest hundred? answer: both 0?
September 3, 2015

thank You.
September 1, 2015

What is the value of the underlined digit? \$2.29 (9 is the underlned digit). My teacher said it's not the ones place. How do i figure it out?
September 1, 2015

physics
three 80 gram weights are suspended at 32 cm 43 cm and 76 cm of a uniform meter stick. if the stick is made to rotate at its midpoint where must the 4th 80 gram weight be suspended to attain equilibrium? please and thank you
August 31, 2015

physics
Guys help with my physics please!!! Four 40-gram weights are suspended at the 13-cm 21-cm 35-cm and 74-cm marks of a uniform meter stick.if the stick is supported at the mid point what load must be suspended at the 82 cm mark to attain equilibrium please explain to me how
August 31, 2015

Statics
If both the projection Pa and component Fb of the force F are 250 N, determine the magnitude of the resultant F and the orientation theta of the b-axis. There is a 34 degree angle from the resultant force to the a-axis. There is a 4 degree angle from the resultant force to the...
August 27, 2015

Pre Calculas
A man who can row in still water at 3 mph heads directly across a river flowing at 7 mph. At what speed does he drift downstream?
May 12, 2015

Chemistry
Copper has a specific heat of 0.387 J/g·°C. How much energy is required to raise the temperature of 460. g of copper from 34.5°C to 232.0°C?
May 6, 2015

Math problems
a farmer plants .6 0f a field with peanuts. the field is 5.6 acres in size. how many acres are planted with peanuts
February 1, 2015

Civics
@Ms. Sue is it A?
January 12, 2015

Math
A cake recipe requires 2 cups of milk.How many batches can be made using 2 gallons?
January 8, 2015

Geometry
I have four questions: 1. The area of trapezoid ABCD is 60. One base is 4 units longer than the other, and the height of the trapezoid is 5. Find the length of the median of the trapezoid. 2. In trapezoid ABCD, line BC is parallel to line AD, angle ABD = 105 degrees, angle A...
December 6, 2014

Chemistry
Calculate the S(univ) for the following phase change at 25 deg celcius. The boiling point of heptane is 98.0 Celcius and has a Delta Hvap= +21.6kj/mol. C7H16(l)--> C7H16(g) Delta S= +79.0j/k I know that the equation is Delta Suniv= DSsys + DSsurr PLEASE SOMEONE HELP ME WITH...
November 24, 2014

Chemistry
Calculate the S(univ) for the following phase change at 25 deg celcius. The boiling point of heptane is 98.0 Celcius and has a Delta Hvap= +21.6kj/mol. C7H16(l)--> C7H16(g) Delta S= +79.0j/k I know that the equation is Delta Suniv= DSsys + DSsurr PLEASE SOMEONE HELP ME WITH...
November 22, 2014

la
At the end of her aunt's story in “The Story-Teller," the older girl asks whether the girl in the story would have been rescued even if she had not been good. what does she seem to think is the theme of her aunts story? what detail in the aunt's story leads ...
November 6, 2014

physics
A uniform rod is set up so that it can rotate about a perpendicular axis at one of its ends. The length and mass of the rod are 0.849 m and 1.17 kg. What constant-magnitude force acting at the other end of the rod perpendicularly both to the rod and to the axis will accelerate...
October 28, 2014

science
How are Newton’s second and third laws of motion important to your everyday life?
October 24, 2014

la
While Cyril is smacking the seat cushions, his aunt invites him to look out the window. What can you infer from these two details in "The Story-Teller"? The aunt is trying to distract Cyril and get him to behave. The aunt is punishing Cyril for his bad behavior. The ...
October 21, 2014

la
i was wondering do you have any ideas on how to start writing my answer
October 20, 2014

la
At the end of "Raymond's Run," Squeaky has a different attitude about running and about her rival, Gretchen. Describe the actions that demonstrate these changed feelings. What role does conflict play in Squeaky's changed attitude? Use events and details from ...
October 20, 2014

sj hig
-53.9-(19.4)
October 13, 2014

ECT
ECT = Electronic Control Tech aka robotics So i need to make a project and i don't know what to make - not really homework but still please help me out.
September 11, 2014

math
I'm not even in this class. Lol.
August 11, 2014

Science
thanks
May 27, 2014

Sociology
Thank you very much
April 12, 2014

Sociology
If Andrea's parents have her take violin lessons, take a foreign language and attend science camp in hopes of her developing skills so she can get into a competitive college, is that an example of human capital or cultural capital? I was leaning towards human capital but ...
April 12, 2014

Algebra - Help!
Given the function: f(x)=(x^2+6x+5)/(x^2+3x−10) Find the Domain: Vertical asymptote(s): Hole(s): Horizontal asymptote (if exists):
April 7, 2014

Suppose C(x)=x^2−6x+20 represents the costs, in hundreds, to produce x thousand pens. How many pens should be produced to minimize the cost? What is the minimum cost? Number of pens to minimize cost: Minimum Cost:
March 18, 2014

Physics
A .75kg block is going at a velocity of 1.5m/s and moves on a frictionless surface. Then all of a sudden, the block hits a rough patch. The rough patch is .5m long and has a coefficient of friction of .25. Then it slides onto the frictionless surface again. The mass then ...
March 16, 2014

math
solve the following r/15 >-3 a r>-45 b r>-15 c r > 12 r > 45
January 28, 2014

math
Solve the inequality.- **C + 6 < –20** (A.) c < –26 (B.) c < –14 (C.) c < 26 (D.) c < 14 **D/13≥ –3** (A.) d ≥ –16 (B.) d ≥ 39 (C.) d ≥ 10 (D.) d ≥ –39 **–3p > –48** (A.) p < 16 (B.) p &...
January 28, 2014

math
The cost of refreshments (in dollars) is a function, h, of the number of people served, n. If h(n)=100/9n, find the number of dollars it would cost for refreshments for 27 people.
December 4, 2013

Two blocks are connected by a string over a frictionless, massless pulley such that one is resting on an inclined plane and the other is hanging over the top edge of the plane. The inclined plane is inclined at an angle of 37 degrees. The hanging block has a mass of 16.0 kg, ...
November 20, 2013

Math
How many integer palindromes are between 10,000 and 70,000 and how many of those are even?
November 19, 2013

Math Word Problem
During the summer throughout high school and for a year after, Lewis worked as a lifeguard at the beach. In that 5-year period, he saw a total of 461 dolphins swimming in the distance. About how many did Lewis spot per summer in the 5 summers he worked?
October 10, 2013

algebra
find the root i know this answer should be 4 but how do i arrive there can someone show me how to do this please X+16/x=8
October 8, 2013

Math Exponents
A closet has a volume of 5^3 cubic feet. Which of the following is equal to 5^3? A.)15 B.)25 C.)125 D.)243
October 7, 2013

MATH - URGENT!!!
Were you able to get an answer? I got 76, but I know it is wrong.... I just can't find anymore.
October 6, 2013

MATH - URGENT!!!
Were you able to get an answer? I got 7, but I know it is wrong.... I just can't find anymore.
October 6, 2013

Math Explanation
Explain what 4 raised to the fourth power means.
October 3, 2013

Math Word Problem
The Mesozoic Era began about 250,000,000 years ago. The Palezoic Era began 292,000,000 years before that. How long ago did the Palezoic Era Begin? A. 42,000,000 Years B. 492,000,000 Years C. 542,000,000 Years D. 556,000,000 Years
September 24, 2013

Math Word Problem
Stefany ran 2 miles each day for 14 days. How many miles did she run in 14 days? Explain two different ways to solve this problen, and then solve
September 23, 2013

us history
1-Name the first president to die in the office (while president) my answer is William Henry Harrison do you agree ?
May 16, 2013

us history
1-which president was a bachelor,he never married in his life -James Buchanan 2-which state of the U.S was its own country can you help me
May 16, 2013

us history
my answer is William Henry Harrison do you agree ?
May 16, 2013

us history
I am not sure if William Henry Harrison was the first president to die in office (while president)
May 16, 2013

us history
Name the first president to die in office (while president). help?
May 16, 2013

us history
1-Which state's capital is Springfield? 2-The oldest city in the U.S.is in which state? 3-Name the three state capitals which are named after a president. answers 1-Illinois 2-Saint Augustine, Florida •3-Lincoln, for Abraham Lincoln -Madison, Wisconsin for James ...
May 16, 2013

CHEM
An isotope has a half life of 56 days. It now has 10,000DPM/ml. What will its activity be 100 days from now?
April 17, 2013

physics
Use the potential energy and momentum. mommentum = mass times velocity So 2kg x 60m/s Take that answer and set it equal to the formula for potential energy. This works because when the rocks velocity is zero all the energy will be converted from kinetic energy to potential ...
March 23, 2013

math
March 15, 2013

math
now I am really not sure I am going to guess and hope it's right b or c?
March 15, 2013

math
what expression can be used to represent the phrase "3 more than 2 times the number of minutes, m"? a.3m+2 b.2m+3 c.m+3x2 d.2m-3 I think it may be A?
March 15, 2013

math
Oh that was easier than I thought, it would be \$176. Thank you
March 15, 2013

math
The community is having a book sale to raise money for a new computer. The library sells each book for \$4.00. complete the table, where b represents the number of books sold. How much money will the library earn if b=44? b 4b 40 160 44 ? 50 200 I don't know?
March 15, 2013

math
Marco's goal is to eat only 2,000 calories each day. One day for breakfast he consumed 310 calories, for lunch he consumed 200 more calories than breakfast, and for dinner he consumed 800. Did he make his goal? I added 310+510=810+800 and got 1,610 not sure if this is done...
March 14, 2013

math (pemdas)
3*3 multiplied by 4+12= I did this but not sure that it is right 3x3x4+12 9x4+12 36+12=48
March 12, 2013

Math
How do u graph an inequality
March 11, 2013

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