Mathematics, 25.05.2021 22:30 QANDA660

Find the area of the key tag. - The large circle has a diameter of 10 units.
• The punched-out circle has a diameter of 3 units.
Use 3.14 for 71.
Round the answer to the nearest hundredth.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:00

Δabc is reflected across line l to form δ alblcl, and a¯¯¯al¯¯¯¯ intersects line l at point d. which equation is not necessarily true?

Answers: 1

Answer

Mathematics, 22.06.2019 02:30

Acompany makes steel lids that have a diameter of 13 inches. what is the area of each lid? round your answer to the nearest hundredth

Answers: 2

Answer

Mathematics, 22.06.2019 03:00

Based on the spreadsheet below, which of the following is a true statement?

Answers: 2

Answer

Mathematics, 22.06.2019 04:30

Arandom sample of 15 observations is used to estimate the population mean. the sample mean and the standard deviation are calculated as 172 and 63, respectively. assume that the population is normally distributed. a. with 99 confidence, what is the margin of error for the estimation of the population mean? b. construct the 99% confidence interval for the population mean. c. construct the 95% confidence interval for the population mean. d. construct the 83% confidence interval for the population mean. hint: you need to use excel function =t.inv.2t to find the value of t for the interval calculation.

Answers: 1

Answer

You know the right answer?

Find the area of the key tag. - The large circle has a diameter of 10 units.
• The punched-ou...

Questions