Answer:
100% - 30% = 70%
70% = 0.7
6.30 / 0.7 = $9
answer: original price of the books were $9
You find the circumference and multiply it by the central angle. If the central angle is in degrees, you divide that by 360. If the central angle is in radians, you divide by 2pi.
The parent function of
is
The diagrams below show step by step transformation
As we can see from the graph
, the amplitude of the function is 3, period of
, phase shift of π and midline y=2
Answer:
5.75x10^11
Step-by-step explanation:
quotient of 2,300 and (0.4x10^-8) is
2,300 ÷ (0.4x10^-8)
2300 = 2.3x10^3
We now have
2.3x10^3 / 0.4x10^-8
= (2.3/0.4) x ( 10^(3 - (-8))
= 5.75 x (10^(3+8))
= 5.75 x (10^11)
= 5.75x10^11
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