A thirsty crow wants to raise the level of water in a cylindrical container so that it can reach the water with its beak.
The container has a diameter of 2 inches and a height of 9 inches
The water level is currently at 6 inches
The crow can reach the water if it is 1 inch from the top of the container.
The crow puts pebbles in the water to raise the water level
If the pebbles have a diameter of 1/2 inches , what is the fewest number of pebbles the crow needs to drop in the water to reach the water?

Step-by-step explanation:

calculate volume(V1) of each pebble whose diameter is 1/2 inches.

calculate the volume of increased level portion(V2) height=9-(6+1)=2inches and diameter 2inches.

Then,

Use formula,

N=V2/V1

the answer is the option b

the range is all real numbers

step-by-step explanation:

we know that

the absolute value parent function is equal to

see the attached figure to better understand the problem

so

a. it is v-shaped > is true

b. the range is all real numbers > is not true

because the range is the > [0,∞)

all real numbers greater than or equal to zero

c. it goes through the origin > is true

d. the domain is all real numbers > is true

step-by-step explanation:

konichiwa~! my name is zalgo and i am here to answer your anime-related question today. more than likely, kirishima would kill izuku, marry mino and kiss momo. all of this would be my opinion by the way. (and i am also a weeb lol)

i hope this you! : d

stay and stay proud! " - zalgo

(and do you think you can mark me as brainliest? i'd greatly appreciate it! arigato~! )