Mathematics, 25.11.2019 17:31 johnross17
After winning the lottery, you decide to buy your own island. the island is located 1 km offshore from a straight portion of the mainland. there is currently no source of electricity on the island, so you want to run a cable from the mainland to the island. an electrical power substation is located 4 km from your island's nearest location to the shore. it costs $43 thousand per km to lay a cable in the water and $30 thousand per km to lay a cable over the land. what is the minimum cost to lay a cable to your island in thousands of dollars?
Answers: 2
Mathematics, 21.06.2019 16:00
()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31
Answers: 1
Mathematics, 21.06.2019 22:00
Determine if the equation defines y as a function of x: 2xy = 1. yes o no
Answers: 2
Mathematics, 21.06.2019 22:30
3. a sum of $2700 is to be given in the form of 63 prizes. if the prize is of either $100 or $25, find the number of prizes of each type.
Answers: 1
Mathematics, 21.06.2019 23:30
Ateacher wanted to buy a chair, a bookshelf, two tables and a desk. she spent $900 for all five items and the chair and the desk combined 70% of her total. if the bookshelf cost $50, how much did each of the tables cost?
Answers: 1
After winning the lottery, you decide to buy your own island. the island is located 1 km offshore fr...
English, 24.05.2021 22:40
Mathematics, 24.05.2021 22:40
English, 24.05.2021 22:40
Mathematics, 24.05.2021 22:40
Mathematics, 24.05.2021 22:40
Mathematics, 24.05.2021 22:40
Mathematics, 24.05.2021 22:40
Mathematics, 24.05.2021 22:40