Choose the statement that is not true. A
The rational number system is closed under addition, but not multiplication.
B
An irrational number cannot be a repeating decimal.
C
When you multiply a rational number by an irrational number, the product will always be irrational.
D
Other than perfect squares, all square roots are irrational.

x-3y=4

step-by-step e

image for option 4

step-by-step explanation:

i just know the internet

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun