The answer is s = 2t - 1/2r
Answer:
Step-by-step explanation:
Incomplete question
Answer: One inch represented 3 feet in the first scale, but now 1 inch now represents 4 feet in the second scale.
Answer:
a)-4 5×<2
Step-by-step explanation:
<h3>#CarryOnLearning</h3>
Answer: a. 55
Step-by-step explanation:
The formula to find the geometeric mean between two numbers a and b is given by :-

The given numbers are : 275 and 11
The geometric mean of 275 and 11 is given by :-

Hence, the geometric mean of 275 and 11 is 55.
So , the correct option is a. 55 .