Mathematics, 30.06.2021 22:00 AshantiLiz990
Below is Ryan's work. Explain where Ryan went wrong and how he should have done it.
x? – 5x+6=2
(x-2)(x-3)=2
x-2=2
or
x-3=2
x=4
or
x=5
Answers: 1
Mathematics, 21.06.2019 21:10
Starting at home, emily traveled uphill to the hardware store for 606060 minutes at just 666 mph. she then traveled back home along the same path downhill at a speed of 121212 mph. what is her average speed for the entire trip from home to the hardware store and back?
Answers: 1
Mathematics, 21.06.2019 21:30
Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 385385 grams. if a 3232-week gestation period baby weighs 21252125 grams and a 4040-week gestation period baby weighs 23252325 grams, find the corresponding z-scores. which baby weighs lessless relative to the gestation period?
Answers: 1
Below is Ryan's work. Explain where Ryan went wrong and how he should have done it.
x? – 5x+6=2
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