Answer:
0.083 is the required probability.
Step-by-step explanation:
We are given the following in the question:
Probability of captain hitting pirate's ship =
Probability of pirate hitting the captain's ship =
Probability that both the pirate and the Captain hit each other's ships:
Putting values, we get,
0.083 is the probability that both the pirate and the Captain hit each other's ships.
27/3 = 9ft
3 x 2 = 6
Scale is 1:2 ratio
9 x 2 = 18ft
18 x 6 = 108ft
The answer is probably 108ft, there are no given scale ¯\_(ツ)_/¯
Answer:
Third item in the list
Step-by-step explanation:
Third function: f(x) = x + 9. If we substitute 14 for x, we get f(14) = 14 + 9 = 23.
Hello,
I)
1 solution with multiplicity 2
(2x+1)²=0
II) ANSWER C (-4.41, -1.59)
-3-√2 and -3+√2
III)
y=x²+2x
y=3x+20
==>x²+2x=3x+20
==>x²-x-20=
Δ=1+4*20=81=9²
(x=(1-9)/2=-4 and y= 3*(-4)+20=8 ) or (x=(1+9)/2=5 and y=3*5+20=35)
9514 1404 393
Answer:
Step-by-step explanation:
If we let x and y represent the costs of a lamp and end table, respectively, the two purchases can be written as ...
3x +2y = 520
2x -y = 20
__
These equations can be solved many ways. If we use "elimination", we can add twice the second equation to the first to eliminate y:
(3x +2y) +2(2x -y) = (520) +2(20)
7x = 560 . . . . simplify
x = 80 . . . . . . divide by 7
y = 2x -20 = 2(80) -20 = 140
The cost of a lamp is $80; the cost of an end table is $140.
