Answer:
B.
Step-by-step explanation:
because y is a rotation that rotates up and down like a ramp!
Well it would be 200 × 8 which would equal to 1600
1) let both have x ,
so putting in eqn ;
4x+0.50 = 9x-3
5x=2.50
x=0.50
therefore both have 50 p in the beginning !!
2) let the number be x
so in eqn;
(x+18)/2=5x
x+18=10x
9x=18
x=2
so the number must be 2 !!
if you have still any problem, comment !!
There are 10 portions to the circle, and 7 of the 10 are shaded. 7/10 is 70%
Answer:
Step-by-step explanation: