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IrinaVladis [17]

3 years ago

7

determine the time necessary for P to double when it is invested at interest rate r compounded annually, monthly, daily, and con

tinuously. r= 4.6%

1 answer:

ziro4ka [17]3 years ago

7 0

Answer:

Step-by-step explanation:

sasasa

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VladimirAG [237]

Answer:

just search up Mathaway in your browser you will get your answer and a step by step explanation!

Step-by-step explanation:

7 0

3 years ago

How do you find the slope of a line

Bas_tet [7]

You do Y2-Y1 Divided by X2-X1

4 0

2 years ago

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64, –48, 36, –27, ...<br><br> Which formula can be used to describe the sequence?

nordsb [41]

Answer:

$\boxed{a_n \: = \: 64 \: \times \: ( - \frac{3}{4} ) ^{n \: - \: 1} }$

Step-by-step explanation:

We first compute the ratio of this geometric sequence.

$r \: = \: \frac{ - 48}{64} \\ \\ r \: = \: \frac{36}{ - 48} \\ \\ r \: = \: \frac{ - 27}{36}$

We simplify the fractions:

$r \: = \: - \frac{3 }{4} \\ \\ r \: = \: - \frac{3 }{4} \\ \\ r \: = \: - \frac{3 }{4}$

We deduce that it is the common ratio because it is the same between each pair.

$r \: = \: - \frac{3 }{4}$

We use the first term and the common ratio to describe the equation:

$a_1 \: = \: 64; \: r \: = \: - \frac{3 }{4}$

<h3>We apply the data in this formula:</h3>

$\boxed{a_n \: = \: a_1 \: \times \: {r}^{ n \: - \: 1} }$

_______________________

<h3>We apply:</h3>

$\boxed {\bold{a_n \: = \: 64 \: \times \: {( - \frac{3}{4} )}^{ n \: - \: 1} }}$

<u>Data</u>: The unknown "n" is the term you want

<h3><em><u>MissSpanish</u></em></h3>

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2 years ago

In the first round of a local tennis tournament, there are 25 matches. Find the number of matches

LiRa [457]

There are 25 matches

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Leno4ka [110]

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2 years ago