Easy
nPr=
here
36P19=
1045843337171591729971200000
Answer:
20°
Step-by-step explanation:
To find ∠C you don't even need 90° unless you would want to check if you are correct. to find ∠C you would just look for the whole triangle, so basically A + B + C = 180.
80 + 30 = 110
180 - 110 = 70
∠C = 70
Then you would take 70° and subtract it to 90° since it is a right angle combined with x and you would get your answer which is 20°.
Y=kx
Step 1: find the value of k
1/4=k(1/8)
k=2
Step 2: find the value of x using y=2x
y=2x
3/16= 2x
x= 3/32
Solved.
(8t + 10t) + 55*12t= 300300
18t + 660t = 300300
t = 442.920354
time that number by each ticket type( do not round up). That'll give you each type of tickets sold.
8*442.920354 = 3543.36283
10*442.920354 = 4429.20354
55 *(12*442.920354) = 292327.434
if you add them up = 300300
The probability of heads for one flip of a fair coin is
P(heads) = 1/2 =0.50
