Do you have question choices if not then I'll try I guess......
-27+9-3+1
36-3+1
3
Answer:
B) 
Step-by-step explanation:
Technically, since the function starts at its maximum, you could say the function is 
, but the answer choices all use sine instead. Therefore, we will have to use the cofunction identity 
and we can see that the correct answer is B.
Answer:
x=4/15
Step-by-step explanation:
first you need to make common denominators for 1/5 and 1/3
the common denominator is 15
5*3=15, 3*5=15. 1*3=3, 1*5=5
new equation:3x-3/15=x+5/15
now subtract x from both sides: 3x-3/15=x+5/15
-x -x
2x-3/15=5/15
now you can add 3/15 to 5/15
2x=8/15
now for the last step, divide by 2 because there are 2 x's
2x/2=x 8/15 /2=4/15
x=4/15
Answer:
I helped
Step-by-step explanation:
you okay do can I get some points cuh
Answer:
the third option: x + 2(2x - 4) = 10
Step-by-step explanation:
the question tells you that y = 2x - 4.
so, instead of writing y in the equation, just replace it with 2x - 4.
x - 2y = 10
becomes
x - 2(2x-4) = 10
