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# Tutor profile: Emma B.

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Emma B.
Aerospace Engineering Student
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## Questions

### Subject:Study Skills

TutorMe
Question:

You have a big essay due in ten days Your teacher just assigned the topics today and released the grading scheme. How should you plan out your writing schedule? (Please note that the creation of schedules would be much more interactive with students and their skill sets! I'll help you walk through the process specifically.)

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Emma B.

### Subject:Basic Math

TutorMe
Question:

You and your friend Kate are selling lemonade at a stand near your house. You decide that you should sell each cup for 0.75\$. Right before you get your first customer, Kate reminds you that you guys should pay taxes! If taxes are an additional 15% on top of the original cost of 0.75\$, how much is the lemonade, taxes included?

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Emma B.

First, we need to understand how much 15% is: 15%/100% = 0.15 This means 15% taxes is equal to an additional 0.15 x cost! We need to calculate this value: 0.15 x 0.75\$ = 0.1125\$ But because we only count money to the second decimal place, we need to round our number. Because 2 is less than 5, we will round down to 0.11\$. Now, we need to find our total cost! 0.11\$ + 0.75\$ = 0.86\$ Therefore, the total cost for our lemonade is 0.86\$!

### Subject:Algebra

TutorMe
Question:

Solve the following system of equation and sketch the resulting curve: | 3x - 4 | = y | x - 2 | = 6y

Inactive
Emma B.

1. We begin by setting up the system of equation, by equating the y. | x-2 | = 6y and | 3x - 4 | = y therefore, | x - 2 | = 6 * | 3x-4 | 2. For each absolute, find the positive and negative intervals. | x -2 | is negative when x < 2 and is positive when x >= 2 | 3x-4 | is nehative when x < (4/3) and is positive when x >= (4/3) 3. We then solve the inequality for each interval. for x < (4/3), we get the result that x = (22/17) for (4/3) < x < 2, we get the result that x = (26/19) finally, for x > 2, we get no result.

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