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Vikki [24]
3 years ago
7

Find the total amount in the compound interest account.

Mathematics
1 answer:
Evgesh-ka [11]3 years ago
3 0
\bf \qquad \textit{Compounding Continuously Earned Amount}\\\\
A=Pe^{rt}\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$1740\\
r=rate\to 12\%\to \frac{12}{100}\to &0.12\\
t=years\to &5
\end{cases}
\\\\\\
A=1740\cdot e^{0.12\cdot 5}

bear in mind that the continuously compounding interest is just that, a daily compounding cycle, taking a year as 365days.
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Evaluate 4a + 7b + 3a − 2b for a = 5 and b = −3.
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Answer:

<h2>20</h2>

Step-by-step explanation:

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5 0
3 years ago
What is the answer to 35=-7=[z+8]
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I believe you mean to put "()" not "[]"
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8 0
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An airline promotion to business travelers is based on the assumption that two-thirds of business travelers use a laptop compute
skad [1K]

Answer:

a

  The null hypothesis is  H_o  :  p =  0.67

   The alternative hypothesis is  H_a : p \ne 0.67

b

 The sample proportion is \^ p  =  0.65

Step-by-step explanation:

From the question we are told that

     The sample size is  n =  546  

      The number of people that use a laptop overnight is  k = 355

    The population proportion is  p =  \frac{2}{3}  =  0.67

   Generally

  The null hypothesis is  H_o  :  p =  0.67

   The alternative hypothesis is  H_a : p \ne 0.67

Gnerally the sample proportion is mathematically represented as

        \^ p  =  \frac{ k}{n}

=>     \^ p  =  \frac{ 355}{546}

=>     \^ p  =  0.65

4 0
3 years ago
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Answer:

y=8

Step-by-step explanation:

the sum of the three angles is 180

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