The sum of a rational number and a rational number is sometimes rational

Mathematics

2 answers:

Nata [24]2 years ago

4 0

Answer:

The sum of a rational number and a rational number is ALWAYS rational

Step-by-step explanation:

N76 [4]2 years ago

3 0

Answer:

The sum of two rational numbers is rational. Here is one way to explain why it is true: Any two rational numbers can be written and , where are integers, and and are not zero. Multiplying or adding two integers always gives an integer, so we know that and are all integers.

You might be interested in

Jasmine needs to make a bouquet of 24 yellow and orange carnations. The ratio of yellow carnations to all of the carnations must

aleksley [76]

Answer:

Step-by-step explanation:

just did it

4 0

2 years ago

Find the value of x so that f(x)=7

3241004551 [841]

Answer:

-3

Step-by-step explanation:

7 0

3 years ago

Could someone help answer number 1 please

Alekssandra [29.7K]

(4,0) hope this helps!!

7 0

2 years ago

PLEASE HELP AND SHOW WORK I RLLY NEED TO PASS

Alex787 [66]

40×4×4=640

b=20 h=4

using formula:

1/2×base×height

1/2×20×4=40

its says scale by factor 4:

b=80 h=16

using formula:

1/2×base×height

1/2×80×16=640

answer------>>>>640cm^2

8 0

3 years ago

Consider the exponential function

evablogger [386]

<u>Given</u>:

The given function $f(x)=19,000 \cdot 0.96 ^x$ which models the value of Mark’s car, where x represents the number of years since he purchased the car.