Answer:
you can use it in architecture and construction
Step-by-step explanation:
say you are building a sloped roof. If you know the height of the roof and the length for it to cover, you can use the Pythagorean Theorem to find the diagonal length of the roof's slope. You can use this information to cut properly sized beams to support the roof, or calculate the area of the roof that you would need to shingle. I hope this helps!
<em>These triangles are congruent, it means all sides are equal.</em>
<em>We equate the sides that are equal and we get this two equations:</em>
x = y + 1 -------------- (1)
x + 3 = 3y -------------(2)
Sub (1) into (2)
(y + 1) + 3 = 3y
y + 1 + 3 = 3y
3y - y = 3 + 1
2y = 4
y = 2 -------------- sub back into (1)
x = y + 1
x = 2 + 1
x = 3
Ans: x = 3, y = 2
90 minutes = 1.5 hours.
Divide total miles driven by the time to find how many miles are driven in 1 hour:
250 miles / 1.5 hours = 166 2/3 miles per hour.
Multiply the miles driven in one hour by 6 hours:
166 2/3 x 6 = 1000 miles
Step-by-step explanation:
The total number of workers given = 60
16 + 7 + 18 + 12 + p + 2 = 60
p + 55 = 60
p = 60 - 55 = 5