math
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. How many are not using any of the three? 35 said they drove alone. 35 rode in a carpool. 30 rode public transportation. 3 used both carpools and public transportati...
math
A poll was taken of 100 students at a commuter campus to find out how they got to campus. The results are below. 43 said they drove alone. 34 rode in a carpool. 28 rode public transportation. 4 used both carpools and public transportation. 7 used both a carpool and sometimes t...
Math
In a recent survey of 100 women, the following information was gathered. 52 use shampoo A. 31 use shampoo B. 39 use shampoo C. 11 use shampoos A and B. 13 use shampoos A and C. 15 use shampoos B and C. 10 use all three. How many are using shampoo A only? ___ Using the Venn dia...
Alegbra I HELP!
Write an equation for a line to represent this situation. Time(min) 5 10 15 20 25 Charged $8 $13 $18 $23 $28
Physics
Determine the fuel needed to safely land a spacecraft. Start at y = 100km. Landing is y = 0km. Vy < 25 m/sec is a safe landing speed. g = -1.354 m/s^2 Acceleration due to thrust (where fuel used is 100 kgs*Ay-thrust Amax = 30 m/s^2 Amin = 5 m/s^2 What I dont understand is t...
math
An airplane flew 1500 miles in 2.5 hours. How many kilometers is this per hour
Physics
A projectile is fired at v0 = 394.0 m/s at an angle of θ = 68.7o with respect to the horizontal. Assume that air friction will shorten the range by 28.1%. How far will the projectile travel in the horizontal direction, R?
Math
What would the LCD be between x^2, 4x, and 6? Here is the problem: 1/x^2+3/4x-5/6
physics
A 14.0-kg chair is at rest on a flat floor. The coefficient of static friction between the chair and the floor is 0.450. A person tries to move the chair by pushing on the chair with a force directed at an angle of 30„a below the horizontal. What is the minimum force that...
physics
A 14.0-kg chair is at rest on a flat floor. The coefficient of static friction between the chair and the floor is 0.450. A person tries to move the chair by pushing on the chair with a force directed at an angle of 30„a below the horizontal. What is the minimum force that...
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