Find each sum.
(3n2 - 5n+6) + (-8n2 – 3n - 2) =
-11n2 - 8n-4
-11n2 - 2n + 4
...
Mathematics, 17.10.2019 22:10 kbrxxzy
Find each sum.
(3n2 - 5n+6) + (-8n2 – 3n - 2) =
-11n2 - 8n-4
-11n2 - 2n + 4
-5n2 - 8n + 4
-512 – 2n - 4
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:10
Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next
Answers: 3
Mathematics, 21.06.2019 19:00
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 3
Mathematics, 21.06.2019 23:30
Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.
Answers: 3
You know the right answer?
Questions
English, 26.12.2019 13:31
Social Studies, 26.12.2019 13:31
Mathematics, 26.12.2019 13:31
