Answer:
3·2 - 3·b = 6 - 3b
Step-by-step explanation:
You "distribute" the 3 over the 2 and the -b.
Answer: The answer is D. P(t) = - 16t^2 + 100t / 3.2808
Step-by-step explanation:
Step-by-step explanation:
A= 90 degree
B= 180
C=118
Student committed a minor act of plagiarism or cheating a second time in his/her work or exam for a class OR
committed a serious act of plagiarism or cheating. Serious acts include: copying or purchasing an essay or other
assignment and presenting it as your own, obtaining and using unauthorized materials (paper, electronic) or help
(verbal) during an exam, or obtaining extensive help from classmates or non-classmates for an exam. These can
result in a failing grade for the related assignment or exam
Answer: SECOND OPTION
Step-by-step explanation:
You must find the ratio of the sides of the triangle, as following:
![r=\frac{30}{42}=\frac{5}{7}](https://tex.z-dn.net/?f=r%3D%5Cfrac%7B30%7D%7B42%7D%3D%5Cfrac%7B5%7D%7B7%7D)
Therefore, the ratio of the areas is:
![r_A=(\frac{5}{7})^{2}\\\\r_A=\frac{25}{49}](https://tex.z-dn.net/?f=r_A%3D%28%5Cfrac%7B5%7D%7B7%7D%29%5E%7B2%7D%5C%5C%5C%5Cr_A%3D%5Cfrac%7B25%7D%7B49%7D)
Now you must multiply the area of the larger triangle by the ratio obtained above, therefore, you have that the result is:
≈![195ft^{2}](https://tex.z-dn.net/?f=195ft%5E%7B2%7D)