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3 years ago

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Triangle PQR has vertices at the following coordinates : P(0,1) Q(3,2) R(5,-4) . Determine wether or not triangle PQR is a right

triangle . Show all calculations for full credit .

1 answer:

lord [1]3 years ago

8 0

Here is my answer. Hope this help.

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I don’t have a question but both of the answers are wrong i just did it right now and i got it wrong but it said the answer is 6

zlopas [31]

Answer: x = 6
(WORK SHOWN BELOW)

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2 years ago

Create a story problem for 1/3 ×6 and solve the problem

masha68 [24]

Answer:

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3 years ago

4a – 16 = a - 15 how do I solve

miv72 [106K]

Answer:

a = $\frac{1}{3}$

Step-by-step explanation:

4a -16 = a - 15

both left and right -a

then

4a - 16 -a = a - 15 -a

then

4a -a -16 = a -a -15

then

3a -16 = -15

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then

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then

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then

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4 years ago

Please help Answer the question below

ryzh [129]

Answer:

the answer to this question is C

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3 years ago

A car is purchased for $28,000. After each year, the resale value decreases by

Dennis_Churaev [7]

$\bf \qquad \textit{Amount for Exponential Decay}\\\\
A=I(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &28000\\
r=rate\to 35\%\to \frac{35}{100}\to &0.35\\
t=\textit{elapsed time}\to &3\\
\end{cases}
\\\\\\
A=28000(1-0.35)^3\implies A=28000(0.65)^3\implies A=7689.5
\\\\\\
\textit{which rounds up to }7689$

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3 years ago