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1 answer:
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Answer:
0.6 ;
0.7
Reaukt in B will give a better estimate because it has a larger sample size (120) than the result on A ,with sample size (30)
Step-by-step explanation:
Probability of hitting the target using Tuesday's result :
P(hitting the target):
Probability = required outcome / Total possible outcomes
Required outcome = number of hits = 18
Total possible outcomes = number of throws =. 30
Hence, Probability of hitting the target using Tuesday's result : 18 / 30 = 0.6
B.)
Probability of hitting the target using Total result:
Required outcome = number of hits = 84
Total possible outcomes = number of throws =. 120
= 84 / 120
= 0.7
The answer is (3,3) divide 4X with -2 2y and 18 and always when you divide a positive and a negative it's a negative so these images tells you how to get your answer also that's where I got these images from hoped I helped after u caculate the quotient you will have -2x-y=-18÷2 and from their you get your first coordinate after that divide 18 and -2 and it's 9 and your answer is 3 for the first coordinate then add both equations -2x-y=-9 and 2x+3y=15
