Mathematics, 15.04.2020 18:38, amberosekemble8463
A rotating sprinkler waters the lawn outside the lodge at Oak Tree State Park. The sprinkler rotates in a full circular path and normally sprays water over a 4-meter radius. Due to a water main break near the park, the water pressure decreased slightly and the sprinkler only sprayed water over a 3-meter radius. How many square meters of lawn were not watered because of the decrease in water pressure? *
A, 5π square meters
B, 7π square meters
C, 9π square meters
D, 11π square meters
Answers: 1
Mathematics, 21.06.2019 18:30, myohmyohmy
Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.
Answers: 3
Mathematics, 21.06.2019 19:20, ayeofaygo5168
The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to
Answers: 3
A rotating sprinkler waters the lawn outside the lodge at Oak Tree State Park. The sprinkler rotates...
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