Sunday

February 26, 2017
Total # Posts: 30

**prealgebra**

A recipe for chocolate chip cookies calls for 1 cup sugar and 1 1/4 cups of flour. If the recipe makes 3 1/2 dozen cookies, how many cups of flour will be needed to make 12 dozen cookies?

*August 11, 2016*

**history**

Would it be possible to have a socialist direct democracy? No, in a socialist society only a few high-ranking members of the communist party have political power. No, a direct democracy requires a free market economy which is not socialist. Yes, if everyone voted on economic ...

*February 28, 2016*

**Civics**

The United States decided to help South Korea mainly because of which of the following? A need to create more equal trade * This is the one i choose A need to keep a military base in Asia A need to keep the Soviet Union out of Asia A need to protect the American economy

*February 19, 2016*

**Math**

The grades received on a test by twenty students were: 100, 55, 75, 80, 65, 85, 90, 80, 45, 40, 50, 85, 85, 80, 80, 70, 65, and 60. What is the average?

*July 23, 2015*

**History**

The United States Supreme Court decision that requires prosecutors to turn over any evidence that tends to show the innocence of the defendant is: A. Batson v. Kentucky B. Gideon v. Wainwright C. Santobello v. New York D. Brady v. Maryland

*July 23, 2015*

**math**

I think the question wants to see how we would go about getting the answer.

*November 17, 2013*

**math**

or x/31?

*November 17, 2013*

**math**

John took out a loan for 51 months but paid it in full after 31 months. Find the refund fraction he should use to calculate the amount of his refund. would it be 51/31?

*November 17, 2013*

**math**

Thank you Reiny

*November 17, 2013*

**math**

How much should Linda set aside now to buy equipment that costs 6,100 in one year? The current interest rate is 0.7% annually, compounded annually.

*November 17, 2013*

**math**

Two rulers are the same length. Ruler A is divided into 357 units while ruler B is divided into 255 units The rulers are placed side by side with the 0 marks lined up and the 375th mark of ruler A aligned with the 255th mark of ruler B. How many total places will the marks on ...

*April 30, 2013*

**science**

A substance has a mass of 12.5 grams and a volume of 9.8 ml.Will the object sink or float in water?

*March 1, 2013*

**Math**

a rectangular box is 2 cm high, 4cm wide and 6 cm deep. Michelle packs the box with cubes, each 2 cm by 2cm by 2cm, with no space left over. How many cubes does she fit in the box?

*September 11, 2012*

**Math**

how do I solve this problem.. Marty has 6 more pogs the Jen. After he gives 10 pogs to Jen, how many more pogs will Jen have than Marty>

*September 11, 2012*

**math**

how do you find the dimensions for a rectangle that has 60 tiles?

*September 6, 2012*

**Calc**

A student is in a 20 week calc class. The function f(t)=50-50e^0.2t f(t) measures the students problem speed in t weeks -how many problems per hour can a student solve at the beginning of the course - how many problems per hour can a student solve halfway through the course -...

*July 20, 2012*

**calc**

how to figure out rate

*July 20, 2012*

**Math**

A student is in a 20 week calc class. The function f(t)=50-50e^0.2t f(t) measures the students problem speed in t weeks -how many problems per hour can a student solve at the beginning of the course - how many problems per hour can a student solve halfway through the course -...

*July 20, 2012*

**math**

the base of a container for coin boxes is 2 feet by 3 feet the base of the coin boxes is 2 inches by 3 inches the greastes number of coins that will fit into the container in a single layer is

*May 17, 2012*

**Physics**

the range doesnt matter because the relative intesity is already given in db

*May 4, 2012*

**physics**

a car of mass 50kg accelerates on a straight level road with coeficient of friction 0,3.what is the minimum force required for the car that to start moving?

*March 15, 2012*

**physics**

a car of mass 50kg accelerates on a straight level road with coeficient of friction 0,3.what is the minimum force required for the car that to start moving?

*March 15, 2012*

**physics**

normal reaction=m*g 9.81*1950=19129,5newtons using the equation of motion:s=[(v^2)-(u^2)]/2a 4,66s=702,25 thus s=150,7m

*February 12, 2012*

**physics**

a) First calculate the acceleration a=(8-0)/2,0=4ms^-2 therefore force (F)=m*a=1200*4 =4800newtons

*January 19, 2012*

**math algebra 1**

x + 3 > 7 and 3 + 7 > x x > 4 and 10 > x 4 < x < 10 Replace the dimensions of the above figure with 12 ft and 18 ft and write the inequality for x.

*September 15, 2011*

**data range**

Given the data set 10 40 22 43 35 18 27 22, which is the largest number of those listed below?

*May 1, 2011*

**data range**

Given the data set 10 40 22 43 35 18 27 22, which is the largest number of those listed below?

*May 1, 2011*

**accouting**

a) Compute the average markup percentage for setting prices as a percentage of the full cost of the product. $60,000 + $40,000 + $30,000 + $50,000 + $20,000 + $30,000 = $230,000 ($300,000 - $230,000)/$230,000 = 30.4% ============ b) Compute the average markup percentage for ...

*April 2, 2011*

**statistics**

The scores of students on the ACT college entrance examination in a recent year had a normal distribution with a mean of 18.6 and a standard deviation of 5.9. A simple random sample of 50 students who took the exam is selected for study: A) What is the shape, mean, and ...

*November 6, 2008*

**Math(Geometry)**

lol ima freshman i just started geometry with my cousin whos a jr. i had to help him with his homework and thanks this was xtra cred for me.

*August 22, 2007*

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