Answer:
Developed Length
Step-by-step explanation:
A developed length is the length along the centre line of a circular shape.
From the question, the degree of bend is 90°
Also, from the question; the length of an arc of 1 quadrant.
1 quadrant = 90°
And the degree of bend = 90° (from the question)
So, it's safe to say 1 quadrant = the degree of bend = 90°
A small change in 90° will move change the quadrant to another quadrant.
So, at exactly 90° (or other multiples of 90° which are 180°, 270° and 360°), it is at its developed length.
Answer:
24.46
ahh im so redfaced rn help lol XD
Answer:
1.8
Step-by-step explanation:
2.6 - 0.8 = 1.8
Answer:
450
Step-by-step explanation:
A = P(1 + rt)
A = final amount
P = initial principal balance
r = annual interest rate
t = time(in years)
Given,
P = 3000
t = 2 years
r = 7.5% = 7.5/100 = 0.075
A = 3000(1 + 0.075*2) = 3450
Interest = 3450 - 3000 = 450
