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evablogger [386]
4 years ago
11

Are 10x -3+ 2x -5 and 4(3x-2) equivalent

Mathematics
2 answers:
NikAS [45]4 years ago
7 0
Simplify the first one
12x-8
Simplify the second one
12x-8
They're the same
Travka [436]4 years ago
4 0

Answer:

yes

Step-by-step explanation:

10x-3+2x-5 ... combine like terms

12x-8

4(3x-2).... distribute

12x-8

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A car is purchased for $28,000. After each year, the resale value decreases by
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\bf \qquad \textit{Amount for Exponential Decay}\\\\
A=I(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
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\end{cases}
\\\\\\
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3 years ago
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photoshop1234 [79]

Answer:

110 3/16

Step-by-step explanation:

Area = l x w

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3 years ago
Read 2 more answers
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3 years ago
I don't understand this. please help me, much appreciated !!
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Apparently, the calculator at the link in your lesson is fully capable of giving you the necessary numbers. My own TI-84 work-alike gives me the account balances, but the rest of the numbers need to be figured.

In 30 years, there are 12×30 = 360 months, or 4×30 = 120 quarters. See the calculator results below. Your table can be filled in using the given information to find the contribution amount. The calculator gives the final balance. The interest amount is found by subtracting the contribution amount from the final balance.

\begin{array}{cccc}\text{Opt}&\text{Contributions}&\text{Int}&\text{Final Bal}\\1&360\cdot 25=9000&6250.50&15250.50\\2&120\cdot 75=9000&8467.04&17467.04\\3&1000&5489.17&6489.17\end{array}


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3 years ago
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