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3 years ago

A = P(1 + nr) for r

Mathematics

2 answers:

GREYUIT [131]3 years ago

3 0

Answer:

r = A - p

Step-by-step explanation:

A = P(1 + nr)

A = P+ Pnr

pnr = A - p

r = A - p

defon3 years ago

3 0

Answer:

r = (An−nP)/P

Step-by-step explanation:

A = P(1 + nr)

Divide P on both sides.

A/P = 1 + nr

Subtract 1 on both sides.

A/P - 1 = nr

Divide n on both sides.

A/P/n - 1/n = r

(An−nP)/P = r

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there are 12 actors auditioning for 5 different roles in a new play. how many different cast are possible

aleksandr82 [10.1K]

Answer:

95,040 different cast are possible

Step-by-step explanation:

In this case the order in which the actors are selected for the 5 different roles is important. Therefore we use the permutations formula.

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Where n is the number of items you can choose and choose r from them.

In this case $n = 12$ and $r = 5$

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3 years ago

Identify an equation in point-slope form for the line perpendicular to

erik [133]

Answer:

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Step-by-step explanation:

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3 years ago

What is the solution to the system of equations? 2x – y = 7 y = 2x 3

velikii [3]

Answer:

I will assume the second equation is y=2x^3. If it is y=2x+3 or y=2x-3, the lines will never intersect: they have the same slope (2):

Step-by-step explanation:

2x – y = 7 can be rewritten as: y = 2x -7. It has a slope of 2. The second equation, y = 2x 3, isn't clearly written. If the 3 has a plus or minus sign, then the lines will never intersect: they have the same slope, 2.

I'll assume the second equation is y=2x^3.

See attached graph.

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2 years ago

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marishachu [46]

Answer:

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Step-by-step explanation:

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4 years ago

Read 2 more answers

Conplete the square to solve the quadratic equation. x <img src="https://tex.z-dn.net/?f=1%20%7Bx%7D%5E%7B2%7D%20%20-%206x%20

o-na [289]

Answer:

$\large\boxed{x=4\pm2\sqrt6}$

Step-by-step explanation:

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3 years ago

A = P(1 + nr) for r​

A = P(1 + nr) for r