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3 years ago

The solution to 3.2x = 11.52 is x =

Mathematics

2 answers:

Marysya12 [62]3 years ago

5 0

Answer:

11.52/3.2=3.6

x=3.6

I hope this is good enough:

Mashutka [201]3 years ago

4 0

The right answer is X=3.6

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2(m-27n) this is the answer

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3 years ago

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4 years ago

WILL MAKE BRAINLIEST!! Solve for x.

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2 years ago

Given that a randomly chosen flight arrives on time, what is the probability that it arrives in Philadelphia (PHL)?

olga55 [171]

Using concepts of probability, it is found that there is a 4.7% probability that it arrives in Philadelphia (PHL).

<h3>What is a probability?</h3>

A probability is given by the number of desired outcomes divided by the number of total outcomes.

Over a large number of trials, a percentage can also represent the probability of single event.

In this question, researching the problem on the internet, we have that over a large number of flights, of those which arrived on time, 4.7% of them were in Philadelphia, hence:

There is a 4.7% probability that it arrives in Philadelphia (PHL).

You can learn more about probabilities at brainly.com/question/15536019

3 0

2 years ago

Which of the following is the solution to the differential equation dP/dt+P=10 with the initial condition P(0)=4

Ber [7]

Answer:

Option C. $P=10-6e^{-t}$

Explanation:

1. Separate variables:

$\dfrac{dP}{dt}+P=10\\ \\ \\ \\\dfrac{dP}{dt}=-P+10\\ \\ \\ \dfrac{dP}{-P+10}=dt$

2. Find the indefinite integrals

$-\ln{(10-P)}=t+C$

3. Solve for P

$10-P=e^{-t+C}\\ \\ 10-P=Ke^{-t}\\ \\ P=10-Ke^{-t}$

4. Use the initial condition, P(0) = 4, to find K:

4 = 10 - K(e⁰)

4 = 10 - K

K = 10 - 4

K = 6

5. Substitute K = 6 into the integrated equation:

$P=10-6e^{-t}$

That is the option C.

4 0

3 years ago