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More math help, please answer fast
A=H(x+y)/2, make it y=
How do you find the distance between two points, (2,5) and (4,3)
True or false:
A relation is a function if each input has only one output
Another name for the set of outputs of a function is the domain of the function.
The formula h=16t squared + 96t gives the height of h in feet of a projectile at time t seconds. At what time(s) is the projectile 144 feet above the ground?
How do you find the distance between two points, (2,5) and (4,3)
True or false:
A relation is a function if each input has only one output
Another name for the set of outputs of a function is the domain of the function.
The formula h=16t squared + 96t gives the height of h in feet of a projectile at time t seconds. At what time(s) is the projectile 144 feet above the ground?
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Re: More math help, please answer fast
Quote:
Originally Posted by musho3210
How do you find the distance between two points, (2,5) and (4,3)
2= x1 and 5= y1
4=x2 and 3=y2
so d=(square root of all the next im going to type) (x2x1)squared + (y2y1)squared
so THEN d=(square root of all) (42)squared + (35)squared
can you get it from there?
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Re: More math help, please answer fast
Quote:
Originally Posted by musho3210
A=H(x+y)/2, make it y=
y=(2A/H)X
How do you find the distance between two points, (2,5) and (4,3)
((2(4)^2+(53)^2)^.5
True or false:
A relation is a function if each input has only one output
Another name for the set of outputs of a function is the domain of the function.
These are simple: Look in your book!!
The formula h=16t squared + 96t gives the height of h in feet of a projectile at time t seconds. At what time(s) is the projectile 144 feet above the ground?
Look in your book for the quadratic formula or
http://www.purplemath.com/modules/quadform.htm
0=16t^2+96t144
a=16
b=96
c=144
y=(2A/H)X
How do you find the distance between two points, (2,5) and (4,3)
((2(4)^2+(53)^2)^.5
True or false:
A relation is a function if each input has only one output
Another name for the set of outputs of a function is the domain of the function.
These are simple: Look in your book!!
The formula h=16t squared + 96t gives the height of h in feet of a projectile at time t seconds. At what time(s) is the projectile 144 feet above the ground?
Look in your book for the quadratic formula or
http://www.purplemath.com/modules/quadform.htm
0=16t^2+96t144
a=16
b=96
c=144
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