Questions asked
Manisha Sarker
Numerade educator
Teacher lars gives an exam with 10 problems to choose from. The instructions read that only 8 of them need to be completed. In how many different ways can you choose which problems to complete on the exam?
Breanna Ollech
Teacher lars gives an exam with 10 problems to choose from.
Donna Densmore
From a class of 20 girls and 15 boys, how many study groups of 4 girls and 3 boys can be formed?
in how many ways can 11 people be arranged in a circular table?
Sanchit Jain
A light bulb has a resistance of 8.434 ohms and a maximum current of 3.89A. How much voltage can be applied before the bulb will break
How much voltage would be necessary to generate 39.03 amps of current in a circuit that has 9.89ohms of resistance
An electric heater works by passing a current of 76.86A through a coiled metal wire, making it red hot. if the resistance of the wire is 2.99 ohms, what voltage must be applied to?
A circuit contains a 200 volt battery and a bulb with a resistance of 50 ohms.
75Ï€ and 45A
200v and 40Ï€