Mathematics, 01.08.2019 13:00 goonnation9311
Which statement about the quadratic equation below is true? -4.5x2 + 72 = 0 a) the equation has x = 4 as its only solution b) the equation has no real solutions c) the equation has x = 4 and x = -4 as its only solutions d) the equation has an infinite number of solutions
Answers: 1
Mathematics, 21.06.2019 13:50
Aman steps out of a plane at a height of 4,000m above the ground falls 2,000m very quickly and then opens his parachute and slowly falls the remaining 2000m to the ground what height above the ground would be the best choice for a reference point
Answers: 2
Mathematics, 21.06.2019 16:20
An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.
Answers: 2
Mathematics, 21.06.2019 17:30
Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut
Answers: 1
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 1
Which statement about the quadratic equation below is true? -4.5x2 + 72 = 0 a) the equation has x =...
Mathematics, 15.07.2019 17:00
Geography, 15.07.2019 17:00
Mathematics, 15.07.2019 17:00
History, 15.07.2019 17:00
Mathematics, 15.07.2019 17:00
Mathematics, 15.07.2019 17:00
Mathematics, 15.07.2019 17:00
English, 15.07.2019 17:00
History, 15.07.2019 17:00
Health, 15.07.2019 17:00
Mathematics, 15.07.2019 17:00