subject
Mathematics, 03.11.2022 04:10 mahdy43

a group of 3 numbers has an average of 17. the first two numbers are 12 and 19. what is the third number? a. 17 b. 19 c. 20 d. 23 e. 30

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have
Answers: 1
question
Mathematics, 21.06.2019 17:30
Which of the following is true for the relation f(x)=2x^2+1
Answers: 1
question
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 2
question
Mathematics, 21.06.2019 19:00
How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset
Answers: 1
You know the right answer?
a group of 3 numbers has an average of 17. the first two numbers are 12 and 19. what is the third nu...
Questions
question
History, 11.12.2021 19:50
question
Mathematics, 11.12.2021 19:50
question
French, 11.12.2021 19:50
question
Mathematics, 11.12.2021 19:50
question
History, 11.12.2021 19:50
Questions on the website: 13811972