50 POINTS! Match the symbols used in electric circuit diagrams to their functions.
Circuit Symbols Matching
1.
a device that converts electric energy into sound energy

2.
a device that provides energy to a circuit

3.
a device that glows when it receives current

4.
a device that starts or stops the flow of current

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4

How to solve a simultaneous equation involved with fractions?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.