Friday

August 28, 2015
Total # Posts: 27

**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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