3 years ago

Please answer correctly! I will mark you as Brainliest!

Mathematics

1 answer:

alukav5142 [94]3 years ago

6 0

Answer:

1024pi/3

Step-by-step explanation:

to find the volume of a sphere you use the equation 4/3*pi*r^3

4/3*pi*8^3

4/3*pi*512

2048/3 pi

This is the volume of the whole sphere but we only need half so we can just divide by 2.

(2048/3 pi)/2

1024/3 pi

You might be interested in

336 is 375 of what number?

Sunny_sXe [5.5K]

Answer:

89.6

Step-by-step explanation:

5 0

3 years ago

-2r + 3 is greater than or equal to 19 on a number line?

lozanna [386]

Answer:

r<=-8 or r is less than or equal 8

Step-by-step explanation:

-2r+3>=19

-2r>=16

r<=-8

you flip the sign when the variable is a negative. To plot this on a number line place a close circle on -8 moving to the left direction.

4 0

3 years ago

Plz help me This is due tomorrow :)

Helga [31]

The answer C make more sense.

4 0

3 years ago

Read 2 more answers

Lindsay recorded the temperature, in °F, at five different times during the day.

geniusboy [140]

5, 3,-7,-8 is greatest to least

7 0

4 years ago

Read 2 more answers

In early spring, you buy 6 potted tomato plants for your container garden. The plants contained in 8 inch pots sell for $5 and t

prohojiy [21]

X - the number of plants in 8 in pots
y - the number of plants in 10 in pots

$x+y=6\\
5x+8y=36\\\\
x=6-y\\
5x+8y=36\\
5(6-y)+8y=36\\
30-5y+8y=36\\
3y=6\\
y=2\\\\
x+2=6\\
x=4$

4 plants in 8 in pots and 2 in 10 in pots.

3 0

3 years ago