Answer:
Change two-thirds to a decimal and then multiply the decimal and your number. To convert 2/3 to decimal, divide the numerator by the denominator: 2 / 3 = 0.66666 ... 7, which you can round to 0.67. For example, to find 2/3 of 21: 0.67 * 21 = 14.07.
Step-by-step explanation:
Formula
RST = (Large arc - Small arc)/2
Givens
Large arc = 107
Small arc = 25
RST = ???
Substitute and solve
RST = (107 - 25)/2
RST = (82) / 2
RST = 41 <<<<< Answer.
exact form is 21/2, in decimal form is 10.5 and in mixed fraction is 10 1/2
C is the correct answer.
9/81 or 1/9 = .1111111111R
It is that because that is the decimal and 9 goes into 9 once and 9 goes into 81 nine times