Find distance of side = (y₂- y₁) / (x₂- x₁)
you can get length and width
then area = length * width
perimeter = 2 * (length + width)
Answer:
2/4 = 1/2
Step-by-step explanation:
Firstly expand cos(x - 30)....which is..
[cos x.cos 30 + sin x.sin 30]
If sin x = -1/2...then cos x = square root of 3/2
Then substitute the values into the expansion above....which...,
[(square root of 3/2)(square root of 3/2) + (-1/2)(1/2) ]
; 3/4 - 1/4 = 2/4
;Ans = 2/4 = 1/2
Constant of proportionality, k, is the ratio of the quantity of variable y to the quantity of variable x.
Using a point on the line, (4, 44),
Constant of proportionality, k = .
Constant of proportionality of the graph is 11.
9. 7a^2 + 5ab - 2b^2
10. m^3n - 3m^2n^2 + 8mn^3
the trick is to go from smallest to biggest
Answer:
1480.3
Step-by-step explanation:
find area of square:
A = bh
A = 24(24)
A = 576
2 semicircles equal one circle
A = πr^2
A = (3.14)12^2
A = 3.14(144)
A = 452.16
452.16(2)
904.32
area of irregular shape:
904.32 + 576
1480.32
1480.3
