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3 years ago

6

GCF of 15x^2y^3 and -20x^3yz

1 answer:

nadezda [96]3 years ago

4 0

$15x^2y^3=3\cdot\boxed{5}\cdot\boxed{x}\cdot\boxed{x}\cdot\boxed{y}\cdot y\cdot y\\\\-20x^3yz=-2\cdot2\cdot\boxed{5}\cdot\boxed{x}\cdot\boxed{x}\cdot x\cdot\boxed{y}\cdot z\\\\GCF(15x^2y^3,\ -20x^3yz)=\boxed{5}\cdot\boxed{x}\cdot\boxed{x}\cdot\boxed{y}=5x^2y$

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finlep [7]

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2 years ago

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2 years ago

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Evgen [1.6K]

Answer:

Step-by-step explanation:

Check attachment for solution

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2 years ago

If f(x) = 7x- 6, which of the following is the inverse of kx)?

Yanka [14]

Step-by-step explanation:

$f(x) = 7x - 6$

$\:$

<u>Inverse</u>

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2 years ago

In 2014, the population of China was 1.39 billion. Compare China’s 2014 population to the world population with a ratio. Write y

pychu [463]

Answer:

Faction of population = 1.39 / 7.2

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Step-by-step explanation:

Given:

China's population in 2014 = 1.39 billion (Approximately)

Find:

Compare China's population to world population

Computation:

World's population in 2014 = 7.2 billion (Approximately)

Faction of population = China's population in 2014 / World's population in 2014

Faction of population = 1.39 / 7.2

Percentage of population = [China's population in 2014 / World's population in 2014]100

Percentage of population = [1.39/7.2]100

Percentage of population = [0.193]100

Percentage of population = 19.3% (Approx.)

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2 years ago