Mathematics, 30.05.2020 03:04, aaronpmoore4137
A square has vertices J(–1, 4), U(5, 4), M(5, –2), P(–1, –2). After a dilation, square J U M P has vertices J(–0.5, 2), U(2.5, 2), M(2.5, –1), P(–0.5, –1). What is the scale factor of the dilation?
Answers: 2
Mathematics, 21.06.2019 14:30, naenae6775
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 17:20, tfyfejeje1739
The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6
Answers: 3
A square has vertices J(–1, 4), U(5, 4), M(5, –2), P(–1, –2). After a dilation, square J U M P has v...
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