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2 years ago

Jessica has a balance of $4;500 on her credit card with a 22% interest rate. How long will it take her balance to double?

Mathematics

2 answers:

Valentin [98]2 years ago

7 0

Answer:

72/22%=3.3 years to double her balance

Sladkaya [172]2 years ago

5 0

Divide the numbers and you should get your answer after you multiply it by 2 since it’s doubling

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P(x)=×^4-x^2-3 use the remainder theorem and synthetic division to find p(-2)

xxTIMURxx [149]

Answer: p(-2)=9

Step-by-step explanation:

8 0

3 years ago

Find the total amount in the compound interest account.

Evgesh-ka [11]

$\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}
\\\\\\
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bear in mind that the continuously compounding interest is just that, a daily compounding cycle, taking a year as 365days.

3 0

3 years ago

Please explain this to me.

Nutka1998 [239]

Answer:

The value of x is 12 units.

Step-by-step explanation:

We know that:

Formula: h² = a² + b²

Let's solve using Pythagoras theorem.

=> 13² = 5² + x²
=> 169 = 25 + x²
=> 169 - 25 = x²
=> 144 = x²
=> √x² = √144
=> x = √144
=> x = 12

Hence, the value of x is 12 units.

3 0

2 years ago

How do I solve this

sdas [7]

$\bf \textit{difference of squares}
\\ \quad \\
(a-b)(a+b) = a^2-b^2\qquad \qquad 
a^2-b^2 = (a-b)(a+b)\\\\
-------------------------------\\\\
\cfrac{2x}{x^2+2x-24}-\cfrac{x}{x^2-36}\quad 
\begin{cases}
x^2+2x-24\implies (x+6)(x-4)\\
--------------\\
x^2-36\implies x^2-6^2\\
(x-6)(x+6)
\end{cases}$

$\bf \cfrac{2x}{(x+6)(x-4)}-\cfrac{x}{(x-6)(x+6)}\impliedby 
\begin{array}{llll}
\textit{thus our LCD is}\\
(x-6)(x+6)(x-4)
\end{array}
\\\\\\
\cfrac{[(x-6)2x]~-~[(x-4)x]}{(x-6)(x+6)(x-4)}\implies \cfrac{2x^2-12x-x^2+4x}{(x-6)(x+6)(x-4)}
\\\\\\
\cfrac{x^2-8x}{(x-6)(x+6)(x-4)}$

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3 years ago

In 2000, there were an estimated 5.28 million digital cable subscribers in the United States. The expected increase is 2.61 mill

STALIN [3.7K]

Answer:

Step-by-step explanation:

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3 0

2 years ago

Read 2 more answers