3 years ago

Help and explain plzzzzzz

Mathematics

2 answers:

lubasha [3.4K]3 years ago

8 0

14/175 x 100 = 8%

answer is A. 8 (first choice)

astraxan [27]3 years ago

5 0

8% of the students went on a field trip.

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A cube-shaped tank that measures 4.64.6 meters on each side is full of water. If some water is drained to fill a cone with a hei

rusak2 [61]

Answer:

The amount of water left in the tank is approximately 58.1 cubic meters

Step-by-step explanation:

step 1

Find the volume of the a cube shape tank

The volume is equal to

$V=b^{3}$

we have

$b=4.6\ m$

substitute

$V=4.6^{3}=97.336\ m^{3}$

step 2

Find the volume of cone

The volume is equal to

$V=\frac{1}{3}\pi r^{2}h$

we have

$r=2.5\ m$

$h=6\ m$

$\pi =3.14$

substitute

$V=\frac{1}{3}(3.14)(2.5)^{2}(6)$

$V=39.25\ m^{3}$

step 3

Find the difference of the volumes

$97.336\ m^{3}-39.25\ m^{3}=58.1\ m^{3}$

3 0

3 years ago

Help asap!!!!!

svetlana [45]

Answer:

12.5

68.5

Step-by-step explanation:

7 0

2 years ago

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Gennadij [26K]

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7 0

2 years ago

Select all the expressions that are solutions to 5=23x .

Ulleksa [173]

The answer would be c 5 divided by 2/3

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3 years ago

What is 0.012 in percent?

stepan [7]

Answer:

1.2%

Step-by-step explanation:

0.012 = 12/1000

to express it as %

12/1000 * 100

= 1.2%

7 0

2 years ago

Read 2 more answers