Convert the mixed number to an improper fraction:
Subtract the fractions to get your final answer:
Betty has 32 ribbons. She gave .25 to sherry and gave .5 to Marcy. She kept the remaining. How many ribbons did each girl have?
1 answer:
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So remember that the distance formula is .
1.
Distance between (4,-5) and (4,-2) is 3 units.
2.
Distance between (1,1) and (-1,4) is √13 (or 3.61 rounded to the hundreths) units.
Answer:
0.0208<p<0.0592
Step-by-step explanation:
-Given the sample size is 400 and the desired proportion is 16.
-The confidence interval can be determined as follows:
#We the use this proportion to find the CI at 95%:
Hence, the 95% confidence interval is 0.0208<p<0.0592
