Let the middle point be M.
MDC is a isometric triangle.
∠MDC = MCD = 25°
∠DBC = 180-25-25-35 = 95°
Answer:
$15,712.20
Step-by-step explanation:
First you convert the percentage to decimal form out of 100 (which you divide)
8.7%/100 = 0.087
A = P(1 + rt)
A = $90,300(1 + 0.087 * 2) ( * = multiplication)
I = $106,012.20 - $90,300= $15,712.20
Which you should get $15,712.20
Hope this helps!
Mental math I'd split it up and simplify it first.
8 × 25 is 4 × 25 two times. So 100 times anything is just the number plus two zeros usually so
8 × 25 × 23
100 × 23
2300 2300 Is the answer
Answer:
(0,-1)
Step-by-step explanation:
Because (0,1) to another opposite side.
Answer:
Step-by-step explanation:
p = 0.05 ( or 5%)
n = 12
Part b)
Expected value = n X p
expected value = 12 X 0.05
Expected value = 0.60
Part c)
Batch will be accepted if the number of defectives is less than 2
P(accepted) = P( x = 0) + P (x = 1)
where x = number of defectives
From binomial formula;
P(X=x) = nCx X p^x X (1-p)^(n-x)
we got n = 12, p = 0.05
P(x=0) = 12C0 X 0.05^0 X (0.95)^12
P(x=0) = 0.54036
P(x=1) = 12C1 X (0.05)61 X (0.95)^11
P(x=1) = 0.34128
P(accepted) = 0.54036 + 0.34128
P(accepted) = 0.88164
Part d)
Standard deviation = √(0.05 X 0.95/12) = 0.062915
