Friday
May 24, 2013

# Posts by Lance

Total # Posts: 213

Math perimeter
How many inches of matting are needed to frame an 8in by 11 in print? 38?

math
How many inches of matting are needed to frame an 8 in by 11 in print 38in?

Math
When finding the perimeter you have to add the sides not multiply right? For example a rectangle is 14 width and 29 height would the perimeter be 86in?

physics
You see an optical illusion of an ever-upward spiral staircase. The climber trudges up and up and never gets anywhere, going in circles instead. Suppose the staircase is provided with a narrow ramp, allowing the tired stair-climber to push a wheelbarrow up the stairs. The load...

Maths
Three boys shared some cards. Peter had twice as many cards as Farid. The ratio of the number of cards Peter had to the number of cards Kiran had was 6:5. Farid gave 2/3 of his cards to Peter and the rest to Kiran. How many cards did Kiran have at first if he received 10 cards...

Finite Math- help wanted. Super hard!
In a past presidential election, it was estimated that the probability that the Republican candidate would be elected was 2/3, and therefore the probability that the Democratic candidate would be elected was 1/3 (the two Independent candidates were given no chance of being ele...

math
An airplane flying against the wind travels 100 miles in the same amount of time it would take the same plane to travel 140 miles with the wind. If the wind speed is a constant 40 miles per hour, how fast would the plane travel in still air?

Science
We have to build a catapult that can launch a marshmallow at least 10 feet. Can anyone give me any ideas?

Order of Operations
Left to right I mean

Order of Operations
The order for it is P E M D A S Parenthesis Exponents Multiplication or Division first going left and right than Addition or subtraction depending on whats first going left from right I got 11 now.

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