Answer:
Jack drove 65 miles per hour
It will take Jack 8 hours to drive 520 miles
Step-by-step explanation:
325 miles divided by 5 hours = 65 miles/hour
520 miles divided by 65 miles/hour = 8 hours
M<2 = 89
m<7 = m<2 = 89
m<3 = 180 - 89 = 91
m<8 = m<3 = 91
m<10 =23
m<11 = 62
m<9 = 180 - (62 + 91)
m<9 = 27
m<14 = 1/2 (63+18)
m<14 = 40.5
m<13 = 180 -40.5 = 139.5
m<12 = 180 - (57 + 63) = 60
m<17 = 180 - (60 + 40.5) = 79.5
m<27 = 90
m<25 = 63/2 = 31.5
m<24 = 57/2 = 28.5
m<26 = 90 - (31.5 + 28.5) = 30
m<19 = 180 - (30 + 79.5) = 70.5
m<18 = 180 - 70.5 = 108.5
m<15 = (60+23+63)/ 2 = 73
m<20 = 60/2 =30
m<21 = 90 - 30 = 60
m<22 = 180 -(70.5 + 60) = 49.5
m<23 = 180 -(31.5 + 108.5) = 40
62 + 23 + 63 + 57 = 205
60 + 18 = 78
m<16 = 1/2(205 - 78) = 63.5
m<4 = 1/2(62-13) = 24.5
m<5 = 180 - 24.5 = 155.5
m<6 = m<5 = 155.5
m<1 = 180 -(24.5 + 91) = 64.5
Answer:
Step-by-step explanation:
Answer:
11%
Step-by-step explanation:
it is a simple question, whenever you need to find % increase or % decrease.
always divide the increase as in this case $2 by the original amount which is $18 and multiply it by 100 as you need to take the %.
so,
2/18*100 gives you 11.11% * is multiply
Answer: Choice B) experimental probability is larger
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There are 3 odd numbers (1,3,5) out of 6 total (1,2,3,4,5,6) on the number cube. So theoretically, the chances of rolling an odd number are 3/6 = 1/2 = 0.5
When we do the experiment, we roll an odd number 325 times out of 500 trials total. So the experimental probability is 325/500 = 0.65
Comparing the results of 0.5 and 0.65, we see that 0.65 is larger. So the experimental probability is larger.
Note: with a large number of trials, the experimental probability should get closer and closer to the theoretical probability. This is assuming that all trials are independent of one another and the number cube is properly weighted.