There are 120 ways to color the 4 rectangles
The given parameters are:
Paints, n = 5
Rectangles, = 4
The number of ways to color the rectangles is
This gives
Apply the permutation formula
Evaluate the expression
Ways = 120
Hence, there are 120 ways to color the 4 rectangles
Read more about permutation at:
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Answer:
5.93 × 10-5
Step-by-step explanation:
2.86 gallons
If 1/35 gallon of gas = 1 mile
To travel 100 miles,
1/35 × 100
= 0.0286 × 100
= 2.86 gallons
Therefore, the car needs 2.86 gallons of gas to travel 100 miles.
-12=-4/3b
-12x4/3=b
-16=b
b=-16