Answers: 2
Mathematics, 21.06.2019 19:00
What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)
Answers: 2
Mathematics, 21.06.2019 19:00
John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
Answers: 2
Mathematics, 21.06.2019 20:30
Answer asap ill give ! ā 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
What does a letter with a line over it mean...
World Languages, 31.10.2020 02:40
Mathematics, 31.10.2020 02:40
Mathematics, 31.10.2020 02:40
Mathematics, 31.10.2020 02:40
Spanish, 31.10.2020 02:40
Biology, 31.10.2020 02:40
Social Studies, 31.10.2020 02:40
Mathematics, 31.10.2020 02:40
Geography, 31.10.2020 02:40
Business, 31.10.2020 02:40
Social Studies, 31.10.2020 02:40
Geography, 31.10.2020 02:40
English, 31.10.2020 02:40
Mathematics, 31.10.2020 02:40