Determine whether the graph is connected or disconnected.

A. Disconnected
B. Connected


Answer: A

Mathematics

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Solve the problem.Find the range and the standard deviation of the following prices of notebook computers:      

A. Range = $250; standard deviation = $118.38 B. Range = $275; standard deviation = $116.17 C. Range = $275; standard deviation = $137.50 D. Range = $116.17; standard deviation = $275

Mathematics

Provide an appropriate response.To find the face value required by the coinsurance clause for full compensation is:

A. the amount of insurance carried divided by 80% B. 80% times the face value C. 80% times the replacement value D. 80% times the actual cost

Mathematics

Solve the problem.The pitch P of a musical tone varies inversely as its wavelength W. One tone has a pitch of 464 vibrations per second and a wavelength of 18.1 ft. Find the wavelength of another tone that has a pitch of 447 vibrations per second.

A. 0.000087 ft B. 11,459 ft C. 0.05 ft D. 18.8 ft

Mathematics

In ?ABC,AB = 3, BC = 4" and AC = 6". In ?PQR, PR = 6 cm, RQ = 8 cm, and PQ =12 cm. Then

(a) ?ABC ~ ?PQR. (b) ?ABC ~ ?QPR. (c) ?ABC ~?PRQ. (d) ?ABC ~ ?QRP. (e) Because one triangle is measured in inches and the other triangle is measured in centimeters, the corresponding sides are not proportional.

Mathematics