To find the area of this triangle you must
multiple LxW (length x width)
L: 80
W:80
80
x 80
______
6400
(don't forget the unit) 6400mm square
So we will begin with the equation for any slope
it is
(y2 - y1)/(x2 - x1)
and we will put each given point in its place
(-8-(-1)) / (t -(0))
then sum up the nominator
-1 = (-7) / t -0
and to find t we have to divide -7 over -1 and add -0 which will give us 7
So the value of t is 7
Answer:
x + y +z= 10
Step-by-step explanation:
4x - y = 5 ---------(I)
4y - z = 7 ---------(II)
4z - x = 18 ---------(III)
Add all the three equations,
4x - y + 4y - z + 4z - x = 5 + 7 + 18
4x - x -y + 4y -z + 4z = 30
3x + 3y + 3z = 30
Divide the entire equation by 3
x + y + z = 10
Step-by-step explanation:
option d is correct
as the exponent is even so the required ans. will be positive.
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Answer:
C
Step-by-step explanation:
If you multiply the diameter by pi you get the circumference