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Mashcka [7]
3 years ago
11

Samantha has a rectangular shaped fish tank in her room. The tank has a height of 2.6 ft, a width of 2.1 ft, and a length of 3.9

ft. What is the BEST approximation of the amount of water her fish tank can hold?
Mathematics
1 answer:
andrezito [222]3 years ago
7 0

Answer: the BEST approximation of the amount of water her fish tank can hold is 21ft^3

Step-by-step explanation:

The shape of Samantha's fish tank is rectangular. The volume of the rectangular fish tank would be expressed as LWH

Where

L represents length of the tank

W represents the width of the tank.

H represents the height of the tank.

The tank has a height of 2.6 ft, a width of 2.1 ft, and a length of 3.9 ft.

This means that the volume of the fish tank would be

Volume = 2.6 × 2.1 × 3.9

= 21.294 ft^3

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If Morgan and Kira have a number of jelly beans in a ratio of 5 : 3. Kira and Mann have a
castortr0y [4]

Answer:


Step-by-step explanation:

Kira has 3/8 of the total of Jelly Beans available. Morgan has the other 5/8

So if there are 56 Jelly beans in total 3/8 * 56 = 21 which would be Kira's share.

Morgan would have 5/8 * 58 = 35 Jelly beans (Not that this is really relevant).

Now Kira and Mann have a ratio of 6:1 which means that she has 6/7 of the total between those two. He therefore must have 1/7 of the total.

Her total is 21.

1/7 of 21 = 3

Therefore Mann would have 3 jelly beans.

3/8 * 1/7 is the total the number of Jelly Beans that he would have if the total was N

N(3/8 * 1/7) = N (3/56)

3 0
3 years ago
33. How will you check if your solution is correct?​
Vsevolod [243]

Answer:

you basically do the same things just backwards

Step-by-step explanation:

for example 9+9=18    well to double check your work all you do is flip to equation 18-9=9

5 0
2 years ago
Helppppp me pleaseeeee
cricket20 [7]

Volume of a cone formula: V = πr²*h/3

V = volume

r = radius

h = height

Solve with the given values.

V = π(7)²*19/3

V = π(49)*19/3

V = 153.86*19/3

V = 974.94...

Round to the nearest one.

974.94... → 975.0

Therefore, the answer is 975.0yd³

Best of Luck!

6 0
3 years ago
Walker is reading a book that is 792 pages. He reads 15 pages a day during the week, and 25 pages a day during the weekend. Afte
liubo4ka [24]

Answer:

167 Pages Left To Read

Step-by-step explanation:

15*5=75

75*5=375

375+ 25*10=625

792-625=167

8 0
3 years ago
Will give ✨brainliest✨ to first who answers and explains or shows work. helpppop me plz
eimsori [14]
X^2/9 +7/3


~I believe this is the answer.
4 0
3 years ago
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