Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:30
The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).
Answers: 1
Mathematics, 21.06.2019 17:20
Which of the following pairs of functions are inverses of each other? o a. f(x)=x72+8 and 96-9 = 7/x+2) =8 o b. f(x)= 6(x - 2)+3 and g(x) - *#2-3 o c. $4) = 5(2)-3 and 90- 4*: 73 o d. f(x) = 6)-12 and 910 β +12
Answers: 1
Mathematics, 22.06.2019 01:00
Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]
Answers: 1
You know the right answer?
Shaun and trudy are selling raffle tickets...
Questions
Mathematics, 01.03.2021 23:30
Computers and Technology, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
French, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
English, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
Mathematics, 01.03.2021 23:30
