Mathematics, 25.02.2021 16:50 Jasten
Julie is solving the equation x2 + 6x + 9 = 0 and notices that the discriminant b2 - 4ac has a value of 0. This tells her that the equation has A) no real roots. B) one real root. C) two real roots. D) three real roots.
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 21:00
Hurry if the population of of an ant hill doubles every 10 days and there are currently 100 ants living in the ant hill what will the ant population be in 20 days
Answers: 2
Mathematics, 21.06.2019 22:00
Given sinβ
= 1/3 and 0 < β
< Ο/2 ; find tan2β
a. (4β2)/9 b. 9/7 c. (4β2)/7 d.7/9
Answers: 2
Mathematics, 21.06.2019 22:30
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
Answers: 1
Mathematics, 21.06.2019 23:10
Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?
Answers: 2
You know the right answer?
Julie is solving the equation x2 + 6x + 9 = 0 and notices that the discriminant b2 - 4ac has a value...
Questions
Biology, 22.04.2020 20:14
Mathematics, 22.04.2020 20:14
History, 22.04.2020 20:14
Mathematics, 22.04.2020 20:14
Biology, 22.04.2020 20:14
Mathematics, 22.04.2020 20:14
Mathematics, 22.04.2020 20:14
Mathematics, 22.04.2020 20:14
Mathematics, 22.04.2020 20:14
Mathematics, 22.04.2020 20:14
