subject
Mathematics, 07.07.2019 01:30 kingbob101

Which of these shows the result of using the first equation to substitute for y in the second equation, then combining like terms? y = 3x 2x + 3y = 55 a. 11x = 55 b. 5x = 55 c. 9x = 55 d. 5y = 55

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:30
In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula c= r/1.8 - 273, what is the temperature in celcius corresponding to r degrees rankine.
Answers: 2
question
Mathematics, 21.06.2019 16:00
Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?
Answers: 2
question
Mathematics, 21.06.2019 18:00
What is the difference between the predicted value and the actual value
Answers: 1
question
Mathematics, 21.06.2019 19:30
The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section
Answers: 1
You know the right answer?
Which of these shows the result of using the first equation to substitute for y in the second equati...
Questions
question
Mathematics, 20.10.2021 08:30
question
Chemistry, 20.10.2021 08:30
Questions on the website: 13722362