Mathematics, 04.12.2019 06:31 BreBreDoeCCx
Which property justifies step 1?
given: 4x + (2x + 1) = 18
step 1: 6x + 1 = 18
question 1 options:
distributive property
associative property
combine like terms
inverse property
Answers: 2
Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
Answers: 2
Mathematics, 21.06.2019 20:30
Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
Answers: 1
Mathematics, 21.06.2019 22:10
Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?
Answers: 2
Which property justifies step 1?
given: 4x + (2x + 1) = 18
step 1: 6x + 1...
given: 4x + (2x + 1) = 18
step 1: 6x + 1...
English, 21.07.2021 17:10
Computers and Technology, 21.07.2021 17:10
Business, 21.07.2021 17:10
Mathematics, 21.07.2021 17:10
Computers and Technology, 21.07.2021 17:10
Chemistry, 21.07.2021 17:10
English, 21.07.2021 17:10
Social Studies, 21.07.2021 17:10
English, 21.07.2021 17:10
Mathematics, 21.07.2021 17:10