Mathematics, 25.07.2019 02:30 Ehdhhxjdjjd866
Find the discriminant and the numbers of real roots for this equation: 4x^2+12x+9=0
Answers: 1
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Mathematics, 21.06.2019 23:00
Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?
Answers: 1
Mathematics, 22.06.2019 00:00
Find the distance between the point (-3,-4), and (see the picture below)
Answers: 1
Mathematics, 22.06.2019 00:10
Will mark the brainliest.paula makes stained-glass windows and sells them to boutique stores. if her costs total $12,000 per year plus $4 per window for the frame. how many windows must she produce to earn a profit of at least $48,000 in one year if she sells the windows for $28 each?
Answers: 1
Find the discriminant and the numbers of real roots for this equation: 4x^2+12x+9=0...
Biology, 09.07.2019 11:10
History, 09.07.2019 11:10
Mathematics, 09.07.2019 11:10
Mathematics, 09.07.2019 11:10
Computers and Technology, 09.07.2019 11:10
Social Studies, 09.07.2019 11:10