Step-by-step explanation:
what is the problem ? this is very straight forward with a calculator :
cos(64°) = y/8
y = 8×cos(64°) = 8×0.438371147... = 3.506969174... ≈
≈ 3.5
Answer:
2 or more
Step-by-step explanation:
The addition of the polynomial
with
is
.
What is a polynomial?
⇒ A polynomial is an expression consisting of indeterminates and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponentiation of variables.
⇒ In the addition of polynomials, the like terms are added while in subtraction, the like terms are subtracted.
Calculation;
We have been given two polynomial which we have to add
and 
The sign after addition or subtraction will always be of the variable having more value.

On adding like terms with each other
⇒ 
⇒ 
Hence the addition of the polynomial
and
is
.
Learn more about polynomial here :
brainly.com/question/1487158
#SPJ9
Answer:
The top one is right
Step-by-step explanation:
Because mp3 has to have the most while none has to have the least
This should be the correct answer