This sector covers 230 out of 360 of the entire circle
total area = pi r^2 r = 11
230 / 360 * pi (112) = ........... in 2
https://web2.0calc.com/questions/plz-help_48874#r1
120 students 30 are seventh grade
1st draw is 7th grader 30 /120 chance
now there is 119 students left and 29 seventh graders
2nd draw 7th grader 29/119
30/120 * 29/119 = 29/476
3/4 + 3/8 - 5/8 = to add or subtract fractions, the deni=ominator must be the same
6/8 + 3/8 - 5/8 = 4/8 left = 1/2 cup
60 m/hr * 1 hr / 60 min * 5280 ft/mi = 5280 ft/ min
46 /12 ft * pi = 3.83333 pi ft circumference
5280 ft /min / (3.8333pi ft) = 438.44 rpm x 2pi = 2754.78 radians/min
Two dice have a possibel 6 x 6 = 36 possible rolls
only one possible 12 roll sooooo 1/36
40% off is 60% of original price
.60 * 120 = 72 dollars
22 minutes to 5:00
120 minutes to 7:00
13 minutes to 7:13 add all of the minutes ...... or 2 hrs 35 min
2 * ( 15*7 + 7 * 12 + 15*12) = .......... in2
B = Bo 3(t/5)
= 23 3(20/5) = 1863 bacteria
1/2 distance + 1/2 of 1/2 distance = 3/4 driven soooo
1/4 remains = 5
total = 20 miles
