subject
Mathematics, 12.07.2019 00:00 bob5266

If 21–(a–b)=2(b+9), and a=8, what is the value of b?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.
Answers: 1
question
Mathematics, 21.06.2019 21:50
Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d
Answers: 1
question
Mathematics, 21.06.2019 22:10
Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min
Answers: 3
question
Mathematics, 21.06.2019 23:20
The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50
Answers: 1
You know the right answer?
If 21–(a–b)=2(b+9), and a=8, what is the value of b?...
Questions
question
Health, 16.12.2020 05:50
question
Mathematics, 16.12.2020 05:50
question
Advanced Placement (AP), 16.12.2020 05:50
question
Mathematics, 16.12.2020 05:50
question
Mathematics, 16.12.2020 05:50
question
Biology, 16.12.2020 05:50
Questions on the website: 13722361