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3 years ago

2. R = PN + C Solve for (N)

Mathematics

1 answer:

Galina-37 [17]3 years ago

5 0

Answer:

N=R/P−C/P

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable

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The area of Ms. Anderson’s office floor measures 120

Maslowich

Answer:

72 square feet not covered

Step-by-step explanation:

100%-40% = 60%

60% of 120 = 0.6x120 = 72

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3 years ago

Read 2 more answers

What is the volume of a 3 foot tall cylindrical trash can with a 1 foot radius

Oksi-84 [34.3K]

Answer: V= 9.42

Step-by-step explanation: Volume of a cylinder: $\pi$ r²h

radius= 1 ft

height= 3 ft

= $\pi$ ×1²×3

=9.42

This is my first time answering a question so yeah.

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3 years ago

Which of the following represents the factorization of trinomal below

My name is Ann [436]

A is the correct answer.......

Here is the work shown:

x^2-x-20

A is the correct answer because when using the distributive property it is the only example that results in x^2-x-20.

(x+4)(x-5)

x*x=x^2, x*-5=-5x, 4*x=4x, 4*-5=-20. Now combine all alike terms for your final answer. x^2-x-20..

please vote my answer brainliest. thanks!

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3 years ago

Find the equation of an exponential function in the form y = ab^x, given the points (0, 3) and (2, 108/25). Please simplify your

lilavasa [31]

We have the equation:

$y=a\cdot b^x$

We know two points and we will use them to calculate the parameters a and b.

The point (0,3) will let us know a, as b^0=1.

$\begin{gathered} y=a\cdot b^x \\ 3=a\cdot b^0=a \\ a=3 \end{gathered}$

Now, we use the point (2, 108/25) to calcualte b:

$\begin{gathered} y=3\cdot b^x \\ \frac{108}{25}=3\cdot b^2 \\ 3\cdot b^2=\frac{108}{25} \\ b^2=\frac{108}{25\cdot3}=\frac{108}{3}\cdot\frac{1}{25}=\frac{36}{25} \\ b=\sqrt[]{\frac{36}{25}} \\ b=\frac{\sqrt[]{36}}{\sqrt[]{25}} \\ b=\frac{6}{5} \end{gathered}$

Then, we can write the equation as:

$y=3\cdot(\frac{6}{5})^x$

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1 year ago

There are 15 kittens at the animal shelter, and i want to adopt 2 of them. How many different pairs of 2 are there?

Juli2301 [7.4K]

7

Hope this helped hope you have a good day

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3 years ago