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grigory [225]
2 years ago
8

How many gallons of water could a 5 feet by 2 feet by 2 feet aquarium hold? How much the 150 gallons of water would weigh?

Mathematics
1 answer:
Marianna [84]2 years ago
4 0

Answer:

V = (5 feet) (2 feet) (2 feet) V = 20 cubic feet To convert the volume into gallons, multiply the above answer by 7.48 since there are 7.48 gallons of water in one cubic foot. This will give us an answer of 150 gallons of water.

Step-by-step explanation:

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2. (x3 – 6x2) (x – 7)
ira [324]

Answer:

I believe this is the answer you are looking for:

x3-6x2-7x

Step-by-step explanation:

5 0
3 years ago
Ashley was going to sell all of her stamp collection to buy a video game. After selling half of them she changed her mind. She t
belka [17]
Well in this problem we just have to work backwards doing everything opposite of what she did in order to get the final answer.
so she has 39 stamps at this moment. and since she bought nine more stamps lets subtract that value to see what she had before that.
 1.) 39 - 9 = 30
now she has 30. but she said that before step one she sold half of them to buy that video game. so she divided her starting number by two. so again we are going to work backwards by multiplying the number by 2:)
2.) 30 x 2 = 60!!
3.) So she started out with 60 stamps 
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hope i helped
8 0
3 years ago
How to find the base of a triangle if your height is 6 inches.
AnnyKZ [126]

Answer:

Use this to find your answer.

Step-by-step explanation:

Triangle Area = 1/2 x Base Length x Height Example: The area of a triangle with a base length of 5 inches and height of 6 inches is:

5 0
2 years ago
Read 2 more answers
What is the distance between -8 and -1.9 on a number line?​
Mamont248 [21]

Answer:

6.1

Step-by-step explanation:

hope this helps :D pls mark brainliest :D

3 0
3 years ago
Read 2 more answers
if every child took 12 apples,there would be three left.if each childtook 9 apples,there would be 21 apples left how many apples
White raven [17]
Multiples of 12 : 12 , 24 , 36 , 42 , 60 , 72 , 84 , 96 , 108 , 120
3 left  (+3)        : 15 , 27 , 39 , 45 , 63 , 81 , 87 , 99 , 111 , 123

Multiples of 9   : 09 , 18 , 27 , 36 , 45 , 54 , 64 , 72 , 81 , 90
21 left  (+21)    : 30 , 39 , 48 , 57 , 66 , 75 , 85 , 93 , 102, 111

----------------------------------------------------------------
Answer : There are 111 apples 
----------------------------------------------------------------
5 0
3 years ago
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