4 years ago

Find the area of the figure.(sides meet at right triangle)

Mathematics

1 answer:

murzikaleks [220]4 years ago

5 0

45.

Bottom half is 5x5=25

Top half is 10x2=20

25+20=45

P.S. Can you help with my problem? The polynomial f(x) has degree 3. If f(-1) = 15, f(0)= 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f?

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Can i have some help?

erastovalidia [21]

Answer:

36 = 6(6)

$x^{2} -(6)^2$

(x+6)(x-6)

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3 years ago

Below are the data collected from two random samples of 500 American adults on the number of hours they work per day (rounded to

katen-ka-za [31]

The mean is just the arithmetic average...

Sample A=8.1

Sample B=8.11

Both Samples=8.105

So Ryan would be closer to being correct given either of or both samples.

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4 years ago

Read 2 more answers

What is the total depreciation (at 10% rate) on a blower purchased 3 years ago for $499?

GrogVix [38]

$\bf \qquad \textit{Amount for Exponential Decay} \\\\ A=P(1 - r)^t\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{initial amount}\dotfill &499\\ r=rate\to 10\%\to \frac{10}{100}\dotfill &0.10\\ t=\textit{elapsed time}\dotfill &3\\ \end{cases} \\\\\\ A=499(1-0.10)^3\implies A=499(0.9)^3\implies A=363.771 \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill \stackrel{\textit{total depreciation 499 - 363.771}}{135.229}~\hfill$