Computers and Technology, 05.07.2019 03:50 juvie65
1.) how do parks and other green spaces benefit a community? a)parks and other green spaces contain trees and plants that can reduce pollution. b)parks and other green spaces attract professional scientists to the area. c)parks and other green spaces provide citizens with alternative transportation methods. d)parks and other green spaces prevent birds and other wildlife from nesting in undesirable places, such as homes and businesses.
Answers: 2
Computers and Technology, 22.06.2019 15:50
The file sales data.xlsx contains monthly sales amounts for 40 sales regions. write a sub that uses a for loop to color the interior of every other row (rows 3, 5, etc.) gray. color only the data area, columns a to m. (check the file colors in excel.xlsm to find a nice color of gray.)
Answers: 2
Computers and Technology, 23.06.2019 10:20
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
Computers and Technology, 23.06.2019 21:40
Draw the resistor’s voltage and current phasors at t=15ms. draw the vectors with their tails at the origin. the orientation of your vectors will be graded. the exact length of your vectors will not be graded.
Answers: 2
Computers and Technology, 24.06.2019 02:10
Aspeed limit sign that says "night" indicates the legal speed between sunset and sunrise.
Answers: 2
1.) how do parks and other green spaces benefit a community? a)parks and other green spaces contain...
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