Mention the concepts in these lessons discussed:The Circle and its Parts, Relationships between Chords and Arcs, Properties of Central and Inscribed Angles and Intersecting Chords and their Properties and the calculations that took place in the logo (Its in the picture).

step-by-step explanation: you take each of the numbers and divide by the amount then you take the range

a negative exponent is translated as follows:

so, we have

1260=3*6*7*10=3^2*2^2*7*5 perfect cude = 3^3*2^

step-by-step explanation:

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;