Mathematics, 04.12.2021 04:40 rosie20052019
Two factories are located at the coordinates (−x, 0) and (x, 0), and their power supply is at (0, h), as shown in the figure. Find y such that the total length of power line from the power supply to the factories is a minimum.
Answers: 3
Mathematics, 21.06.2019 14:30
Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0
Answers: 3
Mathematics, 21.06.2019 18:30
According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.
Answers: 1
Mathematics, 22.06.2019 00:30
Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)
Answers: 3
Two factories are located at the coordinates (−x, 0) and (x, 0), and their power supply is at (0, h)...
Biology, 25.03.2021 17:20
English, 25.03.2021 17:20
Arts, 25.03.2021 17:20
Geography, 25.03.2021 17:20
Mathematics, 25.03.2021 17:20
Mathematics, 25.03.2021 17:20
Chemistry, 25.03.2021 17:20
Biology, 25.03.2021 17:20
Chemistry, 25.03.2021 17:20
Mathematics, 25.03.2021 17:20
Mathematics, 25.03.2021 17:20