5/6white + 2/5(1/6)blue = 25/30 + 2/30 = 27 /30 are blue or white 3/ 30 are red and = 12
3/30 x = 12 x = 120 boats in the marina
.44 * .12 = .0528 5.28% 5% rounded
a = adult tix value = $3 a
c = child tix = 350-a value = $ 2 (350-a) summed = $ 950
3a + 2(350-a) = 950 solve for 'a' , the number of adult tix, then 350 - a = child tix
Maximum will occur at t = -b/2a a = -25 b = 75
-b/2a = 75/50 = 1 1/2 sec
3 + 2/3 cheese < 2 cheese
3 < 4/3 cheese
cheese> 9/4 the smallest whole number would be 3 cheese then 5 cherry total 8
Assuming ONE year investment
x = 8% amount
12 000 - x = 6% amount
.08 (x) + .06(12000-x) = 872 solve for 'x' the 8% amount then 6% amount = 12000-x
y = mx + b you are givem m, slope = -3
y = -3x + b subst in the given point
-2 = -3(5) + b so b = 13
y = -3 x + 13
600 is 5 half lifes 7 14 28 56 112 224 gm
Circle with diameter of 200 ft radius = 100 ft area = pi r^2 = 10000 pi
10000 pi / (area of lot) x 100% = 78.53 %
a/b * b/c * c/d = a/d = 3/5 * 15/6 * 6 = 9