Mathematics, 06.07.2019 20:30 Imamdiallo18
Choose the number sentence that shows the distributive property of multiplication over addition. a. 5 × (8 + 2) = (5 + 8) × (5 + 2) b. 5 × (8 + 2) = (5 × 8) + 2 c. 5 × (8 + 2) = (5 × 8) + (5 × 2)
Answers: 2
Mathematics, 21.06.2019 18:40
2people are trying different phones to see which one has the better talk time. chatlong has an average of 18 hours with a standard deviation of 2 hours and talk-a-lot has an average of 20 hours with a standard deviation of 3. the two people who tested their phones both got 20 hours of use on their phones. for the z-scores i got 1 for the chatlong company and 0 for talk-a-lot. what is the percentile for each z-score?
Answers: 1
Mathematics, 21.06.2019 20:00
The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?
Answers: 1
Mathematics, 22.06.2019 00:00
The amount cami raised during last year’s charity walk, $45.50, is 7/10 of the amount she raised this year. which equation represents n, the number of dollars she raised this year?
Answers: 2
Choose the number sentence that shows the distributive property of multiplication over addition. a....
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