You should divide each side by 32. Then when you divide the 160 from 32 you should get 5. Because 32x5 =160
Z = (x - m)/s
z = (38-40)/8
z = -2/8
z = -1/4
z = -0.25
The z score is -0.25
Here to solve the equation we need to plug in the value y as given. -5x+2(7x)=9. -5x+14x=9. 9x=9. X=1.
Answer:
Answer is C (1/2)
Step-by-step explanation: