When is the difference of two decimals an integer?

2 answers:

8 0

The time the difference between two decimals is an integer is when the decimal value is the same for both numbers. For example, 1.20 - 0.20 = 1. 1.20 and 0.20 are decimals while 1 is an integer. 0.20 is the decimal value while 1 is the whole number.

Komok [63]3 years ago

5 0

If both numbers are themselves integers, then the difference will be an integer. Otherwise… If both real number have the same sign (both positive or both negative), the difference is an integer if every single digit after the decimal point is the same.

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Needing help with some of my college summer HW

Arte-miy333 [17]

B. Half the speed of the car. and C. The number of different colors on the page.

Variables are symbols for unknown values, so you have to find the statements that contain an unknown value.

A. 27 ⇒ The point value is known, so there is no variable.

B. $\frac{1}{2}$ X ⇒ Since the speed of the car is unknown, the variable X represents the speed of the car. This variable is multiplied by $\frac{1}{2}$ or divided by 2 to get half the speed of the car.