In a study of the accuracy of fast food drive-through orders, Restaurant A had 282 accurate orders and 54 that were not accurate.
a. Construct a 90% confidence interval estimate of the percentage of orders that are not
accurate.
b. Compare the results from part (a) to this 90% confidence interval for the percentage of
orders that are not accurate at Restaurant B: 0.145 a. Construct a 90% confidence interval. Express the percentages in decimal form.
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When benny’s sister penny is 24, benny’s age will be 125% of her age. how old is lenny? a) how old will benny be then? b)if benny is 12 years old now, how old is penny now? explain your reasoning.

Eight people were asked what the balance of their savings account at the beginning of the month was and how much it increased or decreased by the end of the month. create a scatter plot that represents the data that is shown in the table. the x-axis represents the beginning balance in thousands of dollars and the y-axis represents the change in the savings account in hundreds of dollars. name beginning balance (in thousands of dollars) change in savings account (in hundreds of dollars) jimmy 5 3 kendra 4 7 carlos 5 4 yolanda 3 1 shawn 2 5 laura 3 2 andy 5 6 georgia 4 3

True or false? a circle could be circumscribed about the quadrilateral below.