Answer:
Speed = 72,285 in/min
Step-by-step explanation:
Given:
Total revolution per min = 1,000
Diameter = 23 in
Radius = 23/2 in
Time = 1 min
Find:
Speed
Computation:
Total distance = 2πr(1000)
Speed = Distance / time
Speed = 2πr(1000) / 1
Speed = 2π(23/2)(1000) / 1
23 i think
Answer: y = -x + 7
The slope is , so we know the equation is of the form .
Substituting in the coordinates (1,6) to find b,
Thus, the equation is y = -x + 7
<u>Answer</u>:
1) || 2)
<u>Explanation</u>:
1)
→
2)
270 dollars
The answer is C
Step-by-step explanation: because it is reflecting and is backwards.