Mathematics, 31.12.2019 15:31 zakwanasim123
Alight bulb distributor was given a study from an led bulb manufacturer showing that led light bulbs are better for the environment than traditional bulbs. is there an incentive for this study to be biased? why or why not?
no, because neither company benefits from the survey results.
no, because the light bulb distributor trusts the led bulb manufacturer.
yes, because the led bulb manufacturer may benefit from the survey results.
yes, because the light bulb distributor wants to become a "green" company.
Answers: 1
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Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.
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A23 – year – old male buys 100/300/100 liability insurance, collision insurance with a $100 deductible, and comprehensive insurance with a $250 deductible? what is his total annual premium? (a) $1142.00 (b) $1765.45 (c) $1770.10 (d) $1785.25
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Mathematics, 22.06.2019 02:20
The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?
Answers: 2
Alight bulb distributor was given a study from an led bulb manufacturer showing that led light bulbs...
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