Answer:
-127
Step-by-step explanation:
u(x)=2x-2
w(x)= -2x^2+1
w(u(5))=?
---------
u(5)= 2*5-2= 8
W(8)= - 2*64+1= -127
Answer:
25.12/100
Step-by-step explanation:
Percent means per hundred, so 25.12 percent means 25.12 per hundred. Thus, you can make 25.12 the numerator and 100 the denominator, and make 25.12 percent a fraction like this:
25.12/100
Answer:
84.
Step-by-step explanation:
We have been given that at a motorbike store, 20% of the motorbikes are Honda products and 1/9 of them are Vespa's. The store had exactly 270 motorbikes.
Let us find 20% 270 to find number of Honda bikes.



Therefore, there are 54 Honda bikes at the store.
Let us find 1/9 of 270 to find number of Vespa bikes.


Therefore, there are 30 Vespa bikes at the store.
The number of either Honda or Vespa bikes would be sum of both type bikes.


Therefore, 84 of the total bikes are either Honda or Vespa made.