Mathematics, 28.08.2019 08:00 AdoNice
In right triangle abc with the right angle at c, sin a= 2x + .1 and cos b = 4x - .7. determine and state the vaule of x.
Answers: 1
at the top of the triangle and 
at the bottom. (or used the attached picture for reference)
.
and 
and solve.
Another question on Mathematics
Mathematics, 21.06.2019 22:30
Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.
Answers: 2
Mathematics, 21.06.2019 23:00
Events a and b are independent. the probability of a occurring is 2/5. the probability of b occurring is 1/4. what is p(a and b)?
Answers: 2
Mathematics, 21.06.2019 23:40
You are saving to buy a bicycle; so far you save 55.00. the bicycle costs 199.00. you earn 9.00 per hour at your job. which inequality represents the possible number of h hours you need to work to buy the bicycle?
Answers: 2
Mathematics, 22.06.2019 00:00
If 7x=9y, y/z = 7/5 , then x/z = (a) 2/7 (b) 7/9 (c) 9/5 (d) 9/7 (e) 5/9
Answers: 1
You know the right answer?
In right triangle abc with the right angle at c, sin a= 2x + .1 and cos b = 4x - .7. determine and s...
Questions
Biology, 07.03.2020 05:40
