Questions by Kaefer

Questions by Kaefer

Explain how a $10.00 compact fluorescent light bulb (15 W) can be an overall money saver compared to an incandescent light bulb (60 W) that costs $0.50.

asked Nov 15, 2023

1 answer

18 votes

306k views

4-9×2^x+2+1=0. Please help me to solve the question please

asked Oct 4, 2023

1 answer

22 votes

287k views

Mark got 20 out of 25 questions correct on his science test. What percent of the questions did he get right?

asked May 17, 2023

1 answer

23 votes

18.7k views

What is the equation of the line in slope-intercept form?

asked Apr 6, 2023

2 answers

8 votes

72.1k views

Which one is greater -6 or 6

asked Sep 10, 2022

2 answers

3 votes

413k views

Calculate the kinetic energy of an 80,000 kg airplane that is flying with a velocity of 167 m/s.

asked Feb 5, 2022

1 answer

22 votes

157k views

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