1) 10%
2) 20%
3) 90%
4) 80%
5) 85%
6) 33.33% (.33 repeats)
Answer:
a: 0.08, or 8% chance he wins all 3
b: 0.42, or 42% chance he wins 2
Step-by-step explanation:
P(win A) = 0.8
P(lose A) = 0.2
P(win B) = 0.5
P(lose B) = 0.5
P(win C) = 0.2
P(lose C) = 0.8
The situations are independent, so we multiply probabilities together.
To win all 3: P(win A)*P(win B)*P(win C) = 0.8*0.5*.02 = 0.08
To win 2 of the 3 there are 3 ways to do this. We add up the probabilities of the 3 situations...
P(win A)*P(win B)*(lose C) = 0.8*0.5*0.8 = 0.32
P(win A)*P(lose B)*P(win C) = 0.8*0.5*0.2 = 0.08
P(lose A)*P(win B)*P(win C) = 0.2*0.5*.02 = 0.02
0.32 + 0.08 + 0.02 = 0.42
Area of outside square = 10 x 10 = 100 square inches.
The shaded portion because the points are the midpoints of the larger lines is half the area.
Shaded square is 50 square inches.
Answer:
The product of 4 and m is -8.
Without numbers: The product of four and the variable m is negative eight.
Step-by-step explanation:
4m means m is multiplied by 4. The result of the multiplication operation is called a "product." The equal sign translates to "is".
Answer:
Step-by-step explanation:
A(6, 3) ------> <em>A'</em> ( 6 - 3, 3 + 4 ) = <em>(3, 7)</em>
B( - 6, 4) ------> <em>B'</em> ( - 6 - 3, 4 + 4 ) = <em>( - 9, 8)</em>
C( - 2, - 6) ------> <em>C'</em> ( - 2 - 3, - 6 + 4) = <em>( - 5, - 2)</em>