Mathematics, 10.07.2019 01:00, drippyc334
Analizando el discriminante indica si las siguientes ecuaciones cuadráticas tienen una solución, dos soluciones o no tienen solución en números reales. a) x – 3x2 + 9=0 b) 2x2 + x - 1=0 c) – 3x2 + x - 10=0
Answers: 1
Mathematics, 21.06.2019 22:30, kdtd3163
In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%
Answers: 1
Mathematics, 21.06.2019 23:40, jennyferluna0216
Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar. a city water tank holds 20 gallons of water. a technician empties 25% of the tank. how many more gallons of water must be removed from thetank so that it has 5 of the water that it started with: the technician must removemore gallons of water for the tank to have 5 of the water that it started with.
Answers: 1
Mathematics, 22.06.2019 00:10, Anaaguayo7406
Change negative exponents to positive, then solve
Answers: 1
Analizando el discriminante indica si las siguientes ecuaciones cuadráticas tienen una solución, dos...
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