Answer:
750
Step-by-step explanation:
total cost = 650
total selling = 210/3 x 20 = 70 x 20 = 1400
total profit = 1400 - 650 = 750
Step-by-step explanation:
V=pi×r^2×h
36pi =pi × (3)^2 × h
36pi ÷ pi×9 = h
4cm^2 = h
A meter = 10000 cm
30cm/1m
30/10000
=0.003
x100 (for the percent)
=0.3%
Answer: 4.8
Step-by-step explanation:
Answer:
infinitely many solutions y=4/3x-8
Step-by-step explanation: