612.00 in scientific notation is 6.12×10^2
Answer: D. 0.8125
Step-by-step explanation: His expenses is $975, and his salary is $1200. Divide the expenses by the salary to find the debt-to-income ratio.
975/1200 = 0.8125
The debt-to-income ratio is 0.8125.
Answer:
66
Step-by-step explanation:
4.4 x 15 = 66 and 66 x 1 = 66
Answer:
(A) Pi cannot be written as a ratio of integers even if it represents a different ratio.
Step-by-step explanation:
A rational number is can be expressed as the quotient of two integers. It can either be a number with or without a decimal part when converted to decimals.
C = 2
r and D = 2r
C =
D
Thus,
=
=
= 3.142857143...
Terrence was incorrect because Pi is an irrational number which cannot be represented by a simple fraction without approximation.