Answer:
270 Different Combo's
Step-by-step explanation:
Answer:
8+10+8+10=36+ 2 x 3.14 x radium/2
Step-by-step explanation:
Answer: 12 minutes
Step-by-step explanation:
Two rates for hoses A and B. FP is the Fish Pond.
A = 20 min/FP or (1/20)FP/min
B = 30 min/FP or (1/30)FP/min
The time in minutes, X, to fill one FP:
1FP = X*((1/20)FP/min) + X*((1/30)FP/min)
1FP = X*(1/20+1/30)FP/min
1FP = X*(2.5/30)FP/min
X = 12 minutes
Answer:
Step-by-step explanation:
The distance between A and B is given by the Pythagorean Theorem:

The angle of the line segment is:

The x-coordinate of the point is:

x≅ 2.7