English, 10.01.2020 23:31 phancharamachasm

Farley is training for a bike-a-thon. the path he rides, in miles each day, is represented by the rectangle in the coordinate plane below.

on a coordinate plane, points are at (negative 4, 3), (negative 4, 0), (4, 0), and (4, 3).

how far does farley ride each day?
8 miles
11 miles
16 miles
22 miles

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Answer from: kat9490

Farley rides 22 miles each day .

Explanation:

Let us take the 4 points as A(-4,3), B (-4,0), C (4,0) and D (4,3).

Let us consider that each unit on a plane is 1 mile. So in order to calculate how far did Farley rode, we need to calculate all the 4 distances, which are A to B, B to C, C to D, and D to A.

Distance between two points P(x1,y1) and Q(x2,y2) is given by:

d (P, Q) = $\sqrt{(x_2-x_1)^{2} + (y_2-y_1)^{2}}$

Distance A to B:

We need to calculate the distance between these two coordinates (-4,3) and (-4,0).

d (A, B) = $\sqrt{(-4-(-4))^{2} + (0-(-3))^{2}}$

d (A, B) = $\sqrt{(-4+4))^{2} + (0+3))^{2}}$

d (A, B) = $\sqrt{(0)^{2} + (3)^{2}}$

d (A, B) = $\sqrt{(3)^{2}}$

d (A, B) = $\sqrt{(9)}$

d (A, B) = 3

Distance B to C:

We need to calculate the distance between these two coordinates (-4,0) and (4,0).

d (B, C) = $\sqrt{(4-(-4))^{2} + (0-0)^{2}}$

d (B, C) = $\sqrt{(4+4))^{2} + (0))^{2}}$

d (B, C) = $\sqrt{(8)^{2} + (0)^{2}}$

d (B, C) = $\sqrt{(8)^{2}}$

d (B, C) = $\sqrt{(16)}$

d (B, C) = 8

Distance C to D:

We need to calculate the distance between these two coordinates (4,0) and (4,3).

d (C, D) = $\sqrt{(4-(4))^{2} + (3-0)^{2}}$

d (C, D) = $\sqrt{(0))^{2} + (3))^{2}}$

d (C, D) = $\sqrt{(0) + (9)}$

d (C, D) = $\sqrt{(9)}$

d (C, D) = 3

Distance D to A:

We need to calculate the distance between these two coordinates (4,3) and (-4,3).

d (D, A) = $\sqrt{(-4-(4))^{2} + (3-3)^{2}}$

d (D, A) = $\sqrt{(-8))^{2} + (0))^{2}}$

d (D, A) = $\sqrt{(64) + (0)}$

d (D, A) = $\sqrt{(64)}$

d (D, A) = 8

Farley's daily distance = d (A, B) + d (B, C) + d (C, D) + d (D, A) = 3 + 8 + 3 + 8 = 22 miles.

Answer from: Quest

answer

answer: a: they can affect the author’s perspective and in turn the theme and purpose for the writing.

the author's background and time period greatly affect the text that the author produces. this is because we are all a reflection of our time period and background. depending on where and when we were born, we will find some questions more important than others. for example, if we are a wealthy person born in medieval times, we will most likely be interested in courtly love and stories of knights and honour. however, if we are born in the 20th century in africa, we might instead focus on colonialism and its effects on the newly liberated countries. the theme and the purpose of writing are both affected by these conditions.

explanation:

Answer from: Quest

ill check : )

Here’s the other half i’m srry it’s wasn’t there but if you want to see what i’m talking about go to

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