The triangle in this question is not drawn accurately. Use Pythagoras' Theorem to explain why triangle A must be right-angled.
1 answer:
Answer:
We know the triangle in a right triangle because of the pythagoras theorem: 5^2+12^2=13^2
25 + 144 equals 169, making it a right triangle since the equation works.
Step-by-step explanation:
I tried to explain this the best i could, hope it works :)
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The measures of central tendency, fancy words for the middle, are
C. Mode
D. Mean
E. Median
assuming simple interest.
![\bf ~~~~~~ \textit{Simple Interest Earned Amount} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$2000\\ r=rate\to 6.5\%\to \frac{6.5}{100}\dotfill &0.065\\ t=years\dotfill &4 \end{cases} \\\\\\ A=2000[1+(0.065)(4)]\implies A=2000(1.26)\implies A=2520](https://tex.z-dn.net/?f=%5Cbf%20~~~~~~%20%5Ctextit%7BSimple%20Interest%20Earned%20Amount%7D%20%5C%5C%5C%5C%20A%3DP%281%2Brt%29%5Cqquad%20%5Cbegin%7Bcases%7D%20A%3D%5Ctextit%7Baccumulated%20amount%7D%5C%5C%20P%3D%5Ctextit%7Boriginal%20amount%20deposited%7D%5Cdotfill%20%26%20%5C%242000%5C%5C%20r%3Drate%5Cto%206.5%5C%25%5Cto%20%5Cfrac%7B6.5%7D%7B100%7D%5Cdotfill%20%260.065%5C%5C%20t%3Dyears%5Cdotfill%20%264%20%5Cend%7Bcases%7D%20%5C%5C%5C%5C%5C%5C%20A%3D2000%5B1%2B%280.065%29%284%29%5D%5Cimplies%20A%3D2000%281.26%29%5Cimplies%20A%3D2520)
$22 - $4 (for the movie) = $18.
$18 / $6 (per game) = 3 games
Answer:
D
Step-by-step explanation:
