Common ratio means that you will be multiplying from the first number to get the second number.
To find the ratio we will work backwards, from right to left, and divide instead of multiply.
-43/-21.5 = 1/2
-86/-43= 1/2
-182/-86 = 1/2
r = 1/2
To find the square root of a number you would have to divide it by 2
So yes the answer is true
Answer:
-6.5 would be your answer
Step-by-step explanation:
8-(8+48) = -48 then divide that by 8 and you get -6 as your result
Answer is 8 liters
Reason
1 to 4 is the same as 2 to 8
So 2 concentrate to 8 water
