Thursday
May 23, 2013

# Posts by courtney

Total # Posts: 614

Geometry
Use the slope of AB to determine which line below, if any, is parallel to AB. A(1,8) B6,-4) a. y = 5/12x + 5 b. y = -5/12x + 5 c. y = 12/5x + 5 d. none

Geometry
Use the slopes of AB and CD to determine whether AB and CD are parallel, perpendicular, or neither. A(-8,5) B(-2,-4) C(6,0) D(0,-4)

Geometry
Find a counterexample to the following definition: An animal with wings is a bird.

Geometry
How can the statement "cars are vehicles" be written as a conditional statement?

Geometry
write two conditional statements that make up the following biconditional statement: "Two lines are perpendicular if and only if their intersection creates 4 right angles."

Pre-Cal
are you sure tan e is correct?? you have to round to 4 places. I got .1005 for it

math algebra 2
(y-3)/2-13=-9 solve for y

math algebra 2
solve for y 5x-y=3z+5y

Ben davis
solve for y 4y+10=12

physics/math
Ahhh! I've seen some examples of this type of problem but I can't seem to solve it! Two stones are thrown simultaneously, one straight upward from the base of a cliff and the other straight downward from the top of the cliff. The height of the cliff is 6.86 m. The ston...

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