none of the above, -90 and 270 are the same position on the unit circle
Answer:
1.4 i would wait for someone else to answer it I'm not sure
Step-by-step explanation:
Hello!
Judging on the question you have provided I have generated this equation to represent the situation 400(1.03^x) X being years.
To solve this equation you need to plug in 16 for X amount of years.
The new equation should look something like this 400(1.03^16)
Lastly solve!
The answer you get should be $641.88
Hope this helped!
-Blake
Answer:
1.) 65 2.)73 acute 3.)Obtuse, scalene
We can solve it by substitution: y = - 3 x - 1.
So the 2nd equation becomes:
4 x + 3 * ( - 3 x - 1 ) = 2
4 x - 9 x - 3 = 2
- 5 x = 2 + 3
- 5 x = 5
x = 5 : ( - 5 ) = - 1
y = - 3 * ( - 1 ) - 1 = 3 - 1 = 2
Answer: x = - 1, y = 2.
