# Week 7 Assignment

*label*Mathematics

*timer*Asked: Apr 8th, 2018

*account_balance_wallet*$15

**Question description**

Solve math problems, had to take picture of all the questions since the program did not allow me to copy and paste the questions.

## Tutor Answer

The solutions are ready. Please ask if something is unclear or if you need more explanations.docx and pdf files are identical

1. 1.4601 radians are 1.4601 ∙

2. The line is

𝑥

√2

−

𝑦

√2

180°

𝜋

≈ 83.6576 ≈ 𝟖𝟑. 𝟕, A.

− √2 = 0, thus the distance is |

2

√2

−

3

√2

− √2| = √2 +

1

√2

≈ 𝟐. 𝟏𝟐𝟏𝟑, E.

3. The vertex is obviously (0,0) and the focus is (𝑎, 0), 𝑎 < 0, so A.

7

1

4. Such a parabola has equation 𝑦 2 = 𝑎𝑥 with 𝑝 = − 2 = 4 𝑎,...

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