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Two light bulbs of resistance

Daphne replaced light bulbs in her mothers store.She had 3/4 of a box of light bulbs. She used 1/3 of the bulbs.a. What fraction
1. 2 answers
2. asked by Cherie
3. 1,734 views
twenty light bulbs are tested three light bulbs fail the test. two light bulbs are selected at random without replacement from
1. 2 answers
2. asked by bernie
3. 900 views
For every 144 light bulbs produced, 6 are defective. Find the number of defective light bulbs that could be expected out of 720.
1. 1 answer
2. 126 views
For every 144 light bulbs produced, 6 are defective. Find the number of defective light bulbs that could be expected out of 720.
1. 1 answer
2. 74 views
For every 144 light bulbs produced, 6 are defective. Find the number of defective light bulbs that could be expected out of 720.
1. 1 answer
2. 160 views
Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. After changing the bulbs in his house, he has 15 bulbs
1. 6 answers
2. asked by coolguy123
3. 1,816 views
Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. After changing the bulbs in his house, he has 15 bulbs
1. 1 answer
2. asked by Teddys
3. 545 views
-2. A school maintenance worker wants to estimate how many of the 1,000 light bulbs in their 55 classrooms need a new light
1. 11 answers
2. 121 views
Two light bulbs are connected in series. The resistance of the filament of the first light bulb is 230Ω. The potential
1. 2 answers
2. asked by exo-L
3. 803 views
twenty light bulbs are tested to see if they claims last long as the manufacturers claims they do. three light bulbs failed the
1. 1 answer
2. asked by bernie
3. 1,748 views