Answer:
3
Step-by-step explanation:
3 x (2) - (3)
Answer:
b) Prob (at least 1 red): 2/3
Prob (R,R) = 1/9
Prob (B,B) = 4/9
Step-by-step explanation:
P(at least one red): 1/3 + 1/3 = 2/3
Prob(R,R): 1/3 · 1/3 = 1/9
Prob(B,B): 2/3 · 2/3 = 4/9
y=-2x+8
y=x-1
Solve y=-2x+8 for y
Substitute -2x+8 for y in y =x-1
y=x-1
-2x+8=x-1
Add -x to both sides
-2x+8+-x=x-1+-x
-3x+8=1
Add -8 to both sides
-3x+8+-8=1+-8
-3x=-9
Divide both sides by -3
-3x/-3=-9/-3
x=3
Substitute 3 for x in y =-2x+8
y=-2x+8
y=(-2)(3)+8
Simplify both sides of the equation
y=2
Answer : y=2 and x=3
(3,2)
I hope that's help !
2.2 x 10 to the 5th power.
Answer:
3.2 km * 1 / 1.609 mi / km * 5280 ft / mi = 10,501 ft
Check: 3280.84 ft / km * 3.2 km = 10,499 ft