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3 years ago

Evaluate 3a2 + 4b2 for a = 2 and b = 3

1 answer:

8 0

The correct expression is
3a^2 + 4b^2
for a = 2 and b = 3
 3*(2)^2 + 4*(3)^2=48
The answer in this case is 48

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Answer:

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Step-by-step explanation:

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Virty [35]

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3 years ago

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What is the solution to the equation e^3x=12 Round your answer to the nearest hundredth

Lunna [17]

Keywords:

equation, variable, clear, round, centesima, neperian logarithm, exponential

For this case we have the following equation $e ^ {3x} = 12$ , from which we must clear the value of the variable "x" and round to the nearest hundredth. To do this, we must apply properties of neperian and exponential logarithms. By definition:

$ln (e ^ x) = x$

So:

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Rounding out the nearest hundredth we have:

$x = 0.83$

Answer:

$x = 0.83$

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3 years ago

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givi [52]

Answer:

36,054,454,352

Step-by-step explanation:

35,841,602,520 + 212,851,832 = 36,054,454,352

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3 years ago

The volume of the following cone hat is 150.72 cm^3. Find the

Orlov [11]

Answer:

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