7th grade Math Exit Ticket Part A
Which of the following is true about the given choice?
a) The diameter of the circle is 9mm and the radius is 4.5 mm
b) The diameter of the circle is 18mm and the radius is 9mm
c) The diameter of the circle is 9mm and the radius is 18mm
d) The diameter is 4.5mm and the radius is 9mm.

Part B
Find the area of the following; round your answer to the nearest hundredth.

the final function for the graph becomes x-2=-1. before graphing you solve the equation, where x=1. then graph accordingly.   ( on the x-axis, 1 on the line will possess a vertical line.)

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

what graph

step-by-step explanation: