Mathematics, 14.11.2020 22:10 AdoNice
Variables (2 points) What is your independent variable? (Which variable are you going to test?) Choose ONE
(1) Wire material – copper, aluminum and string Wire gauge (thickness) Number of winds Voltage (2 points)
What is the dependent variable? (What is measured?) List three (3) controlled variables. (3 points)
Answers: 2
Mathematics, 21.06.2019 13:00
Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?
Answers: 1
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 21:30
The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.
Answers: 2
Variables (2 points) What is your independent variable? (Which variable are you going to test?) Choo...
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