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3 years ago

What is the result of dividing x³-4 by x+2

Mathematics

1 answer:

Dmitry [639]3 years ago

6 0

Answer: x2 - 2x + 4 - 12/(x + 2)

Step-by-step explanation:

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3 years ago

What picture shows 1/2 of the rectangle shaded

astra-53 [7]

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Step-by-step explanation:

look at the side that is shaded

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3 years ago

3.20 × 105 gallons of tar (SG = 1.20) is stored in a 20.0-ft tall storage tank. What is the total mass of the liquid in the tank

lilavasa [31]

Answer:

Mass of the liquid in the tank will be $1.45\times 10^8kg$

Step-by-step explanation:

We have given volume of tar $V=3.20\times 10^5gallon$

1 gallon = 3.785 liter

So $3.20\times 10^5gallon=3.20\times 10^{5}\times 3.785=12.112\times 10^5liter$

Specific gravity = 1.2

Density of water $=1000kg/m^3$

We know that specific gravity $=\frac{density\ of\ liquid}{density\ of\ water}$

$1.2=\frac{density\ of\ liquid}{density\ of\ water}$

Density of liquid $=1200kg/m^3$

So mass of liquid = volume × density

= $12.112\times 10^5\times 1200=1.45\times 10^8kg$

So mass of the liquid in the tank will be $1.45\times 10^8kg$

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3 years ago

a stadium floor that is in the shape of a circle has a diameter with a length of 210 yards which of these measurements is closes

Grace [21]

Area = 3.14 * radius^2

Here we have area = 3.14 * 105^2 = 34,618.5 yd^2

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3 years ago

Determine the median of the following numbers: 8, 11, 11, 12, 13, 15, 16, 16, 18, 21

Fiesta28 [93]

The median of the following numbers is 14

Order the numbers from least to greatest
Since median means middle mark off a number on each side until there is one left. That will be your answer
If it is an even amount of numbers than take the middle two numbers and find the average (mean)
To do so add the numbers and divide by two

7 0

3 years ago

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What is the result of dividing x³-4 by x+2​

What is the result of dividing x³-4 by x+2