Answer:
x^10 x/7= x 11/7
Step-by-step explanation:
hthat means x and then X 11 over 7 btw..
Answer:
y = 38800 + 0.14x
Step-by-step explanation:
Rodrigo is a salesman who earned a base pay of $38800 and a commission of 14% for each book set he sold.
If Rodrigo sells one set of books he earns the commission of 0.14
So on the sales of x sets of books Rodrigo will earn commission of 0.14x
Therefore, Rodrigo's total pay will be y = Basic pay + commission
y = 38800 + 0.14x is the equation representing total pay of Rodrigo's.
Answer:
option B is correct
Step-by-step explanation:
Answer:
cos A = 12/13
Step-by-step explanation:
TanC = AB/BC = 2.4
therefore
BC = AB/2.4
Pythagorean theorem
AC = √(AB² + (AB/2.4)²) = (13/12)AB
Cos A = AB/AC = AB / (13/12)AB = 12/13