Ah. I just learned this! The lines are parallel.
Answer:
p=(1,3). R=(1,1). Q=(3,1)
Step-by-step explanation:
This is because the verticals like is the y-ais and the horizontal like is the x-axis and in order to find coordinate points go by the rule (x,y). Therefore whatever number the point is lined up with horizontally and vertically use those numbers
The length could be 23 or more because 23 x 5 = 115 so it could be also
23≥x
Answer:
98.25
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Convert 
= ∛(27⁴) = 81
Step 2: Convert 
= 16
Step 3: Convert 
= 1.25
Step 4: Combine
81 + 16 + 1.25
97 + 1.25
98.25
Answer:
the total number of shingles is 3060
Step-by-step explanation:
Please have a look at the attached photo.
We need to find the total are of the roof.
The are of the trapezoid is:
- A = 1/2 (base 1 + base 2) height
= 1/2 (20+30)*15
= 375 
The are of the triangle:
= 1/2(1.5*10)
= 7.5
=> We need to find the total are of the roof is:
The are of the 2 trapezoids + The are of the 2 triangles
= 375
*2 + 7.5
*2
= 765
Given in the question that, the shingles are 1 foot by 1 foot, but they overlap by 0.75 square foot so the usable area of the shingle is only 0.25
So the total number of shingles is:
765
/ 0.25
= 3060