Answer:
A≈1.77
A=14πd2=14·π·1.52≈1.76715
d=2r
Diameter 1.5
Step-by-step explanation
Let the present worth = P
P(1+0.075)^8 = 1,00,000
⇒ 1.783478 P = 100000
⇒ P = 100000/1.783478
⇒ P = $56,070
Answer:
$48
Step-by-step explanation:
1. multiply the original price (60) by the percent off (20% or 0.20)
60 * .20 = 12 (the discount)
2. subtract the discount (12) from the origianl price (60)
60-12 = 48
Answer:
y = -1/5x + 13.2
Step-by-step explanation:
y = -1/5x + b
12 = -1/5(6) + b
12 = -6/5 + b
13.2 = b
y = -1/5x + 13.2
