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Figure 1
Figure 2.
How many circles are there in Figure 4?
How many circles are there in Figure 696?
Nhat percentage of the total number of squares in Figure 28 has circles?
Correct your answer to 1 decimal placeqqqweo​

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.