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3 years ago

What is the solution of 2y + 3x - 6y ÷ 3x?

Mathematics

1 answer:

pentagon [3]3 years ago

3 0

Answer:

=−2xy+3x+2y

Step-by-step explanation:

this is what i get in calculating

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Which principle means that government is not above the law

Burka [1]

Answer:

The principle of limited government is an example of the idea that the government does not stand above the law. The Principle of Federalism divides the power of the government among the different levels of the government (national, state, local).

Step-by-step explanation:

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3 years ago

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There are 220 students in Year 7. 15% cycle to school. 60% are driven to school. The rest walk to school. (a) How many students

Paha777 [63]

Answer:

cycle=33 students, driven=132 students, walk=55 students

Step-by-step explanation:

<h2>solution</h2><h2>60+15+x=100 to get the remaining percentage</h2><h2>x=25</h2><h2>15÷100×220=33</h2><h2>60÷100×220=132</h2><h2>25÷100×220=55</h2>

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3 years ago

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What is 1+2+3+4+5+6+7+8+9+100=????????

Leya [2.2K]

Answer:

145

Step-by-step explanation:

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3 years ago

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The population of a town grows at a rate proportional to the population present at time t. The initial population of 500 increas

tiny-mole [99]

Answer:

The population in 20 years will be 781.

Step-by-step explanation:

The population of the town can be modeled by the following equation:

$P(t) = P(0)e^{rt}$

In which P(t) is the population after t years, P(0) is the initial population and r is the growth rate, as a decimal.

The initial population of 500 increases by 25% in 10 years.

This means that $P(0) = 500, P(10) = 1.25*P(0) = 625$

We use this to find r.

$P(t) = P(0)e^{rt}$

$625 = 500e^{10r}$

$e^{10r} = 1.25$

Applying ln to both sides

$\ln{e^{10r}} = \ln{1.25}$

$10r = \ln{1.25}$

$r = \frac{\ln{1.25}}{10}$

$r = 0.0223$

$P(t) = 500e^{0.0223t}$

What will be the population in 20 years

This is P(20)

$P(20) = 500e^{0.0223*20} = 781$

The population in 20 years will be 781.

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4 years ago

In triangle ABC below, line segment AB is 9 meters long and like segment BC is 7 meters long. use the Pythagorean theorem to fin

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4 years ago

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