Answer:
11.25
Step-by-step explanation:
sketch a triangle and fill in the sides,add the sides and equate to 180, collect the like terms to get the value of x=11.25
There are 5 sides/angles in a pentagon. Formula (n-2)180 so (5-2)180 which is (3)180=540. In a regular Pentagon there is an area of 540°
Answer:
a. 0.12109
b. 0.0001668
c .0.9726
d. 0.01038
e. 0.01211
f. 0.000001731
Step-by-step explanation:
Sample size = 580
Defective units = 8
Number of picks = 2
a) If the first container is defective, there 7 defective containers left in a population of 579. The probability of selecting a defective one is:

b) The probability that both are defective is given by:

c) The probability that both are acceptable is given by:

d) In this case, two defective units were removed from the batch, the probability that the third is also defective is:

e) In this case, one acceptable and one defective unit were removed from the batch, the probability that the third is also defective is:

f) The probability that all three are defective is given by:

So basically how I got the answer is I:
Multiplied 20 x 6,200 and i got 124,000
Then I multiplied 5 x 165,000 and I got 825,000
Then I added
124,000
+825,000 and got 949,000
Hope this helped.
Answer:
Therefore the total combinations of combination of dresses she has 12.
Step-by-step explanation:
Given that,
A saleswomen has 5 skirts and 3 jackets.
With first jacket she could wear all 5 skirts.
The number of combinations of dress she has with the first jacket is = 5
With second jacket she could wear 4 skirts.
The number of combinations of dress she has with the second jacket is =4.
With third jacket she could wear 3 skirts.
The number of combinations of dress she has with the third jacket is =3.
Therefore the total combinations of combination of dresses she has
= (5+4+3)
=12