Answers by Markthekoala
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Answers by Markthekoala

Answers by Markthekoala
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A lightbulb has an efficiency of 13.1%. How much light energy (not heat energy) is generated by the bulb every second if the bulb has a power of 8 W?
answered Nov 23, 2019
1 vote
38.9k views
How do I answer these questions? 1.Qu'est-ce que Marie fait le lundi? 2.A quelle heure est-ce qu'elle fait du judo? 3.Comment est le prof de judo? 4.Quand est-ce qu'elle joue au tennis avec ses cousins?
answered Sep 23, 2019
6 votes
175k views
an angle represents 1/18 of a circle. Use 11,20 and 29 to show how to find the measure of the angle in degrees.
answered Sep 4, 2019
2 votes
198k views
Jillian said /25 is irrational because it is a square root. Why is she incorrect?
answered Jul 22, 2019
3 votes
129k views
For 3rd grade Sadlier math Can you write the addition equation 6 + 4 + 2 as a multiplication equation? Explain why or why not
answered May 17, 2019
5 votes
137k views
Solve for x. 5x = 4 +x 2/3x = 1/2 3x - 2x + 4 = 15/3 4x + 7 = 2x + 17 .5x = 10
answered Oct 13, 2018
4 votes
150k views
What is the volume of a right triangular prism with the mesurment 4x8x12
answered Sep 3, 2018
5 votes
8.8k views
Please help #9 Cindy decorates her house with three strands of holiday lights red blinks every 4 sec green blinks every 6 secs white blinks 10 every 10 secs how many secs will go by until the 3 strands
answered Jun 29, 2018
4 votes
171k views
Is my answers right.
answered Apr 18, 2018
5 votes
87.0k views
.98345 × 100 = ? A. 983.45 B. 9.8345 C. .0098345 D. 98.345
answered Mar 18, 2018
4 votes
131k views
1+4=5, 2+5=12, 3+6=21 , 8+11=? WHAT THE CORRECT ANSWER?/
answered Jun 8, 2017
5 votes
134k views
How does a water molecule transfer from the ocean to form part of a cloud in the atmosphere? A. precipitation from the ocean and then evaporation into a cloud B. condensation from the ocean and then evaporation
answered May 23, 2017
1 vote
232k views
in italy about 74 of every 100 people use cellular telephones. write the fraction of cellular phone users in italy then write the fraction as a decimal
answered Jan 9, 2017
5 votes
173k views
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