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Paha777 [63]
3 years ago
8

If a liquid weighs 2 pounds and has capacity 3 gallons. What is its density

Mathematics
2 answers:
brilliants [131]3 years ago
6 0
 8+ the product of 2 and a number to the third power, what it means 2×m cubed. So it is 8+2m (cubed)

      hope it helps
Black_prince [1.1K]3 years ago
3 0

Answer:

0.67 pounds per gallon.

Step-by-step explanation:

We have been given that a weighs 2 pounds and has capacity 3 gallons. We are asked to find density of the liquid.

\text{Density}=\frac{\text{Mass}}{\text{Volume}}

Upon substituting our given values in above formula, we will get:

\text{Density}=\frac{2\text{ pounds}}{3\text{ gallons}}

\text{Density}=0.67\frac{\text{ pounds}}{\text{ gallons}}

Therefore, the density of liquid is 0.67 pounds per gallon.

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Lubov Fominskaja [6]

Answer:

28.2258 miles/gallon

Step-by-step explanation:

1. Open a Google Tab

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Mathematical explanation

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4 0
3 years ago
Students get a 15% discount off the original prices at the Everything Fluorescent store during its back to school sale. Find the
spayn [35]
The discount is $1.19 unless you have to round up than it is $1.20. in order to solve this problem you would set up a proportion. So your proportion would be x over 7.99 = 15 over 100. Than you would cross multiply. 7.99*15=119.85. and 100*x=100x. than u divided both sides by a 100. than x= 1.19. which 1.19 is the discount. 
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2 years ago
i lost my old brainly account name it was called official norths :( i forgot the password i will love if you help me with this p
nalin [4]

Answer:

86° Fahrenheit

Step-by-step explanation:

F=1.8C + 32

C=30°

Plugging into the formula:

F=1.8*30+32\\F=54+32\\F=86

The Fahrenheit for 30° Celsius using the given formula is 86° Fahrenheit.

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Mary earns $6 per hour as a waitress. Last week she took home her regular earnings of $6 per hour plus $185 in tips for a total
Daniel [21]
Mary worked 22 hours.


To solve first you would subtract the amount she made in tips from her total earnings (317-185)
= 132
Then you divide that answer by her hourly salary of $6 (132/6)
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7 0
2 years ago
Find the value of x that maximized the volume of the following:
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Check the picture below.

as you can see, the graph of the volume function comes from below goes up up up, reaches a U-turn then goes down down, U-turns again then back up to infinity.

the maximum is reached at the close up you see in the picture on the right-side.

Why we don't use a higher value from the graph since it's going to infinity?

well, "x" is constrained by the lengths of the box, specifically by the length of the smaller side, namely 5 - 2x, so whatever "x" is, it can't never zero out the smaller side, and that'd happen when x = 2.5, how so? well 5 - 2(2.5) = 0, so "x" whatever value is may be, must be less than 2.5, but more than 0, and within those constraints the maximum you see in the picture is obtained.

5 0
1 year ago
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