Answer:
(20/100)×80=16
Step-by-step explanation:
Answer:
The answer is >
second one
Step-by-step explanation:
Good luck !
Answer:
5π or 15.7
Step-by-step explanation:
the arc of the semicircle 1/2 circumference of circle = diameter*π =2*radius*π
radius = 5 so
1/2 *2*5*π =5π or 5*3.14 = 15.7
Answer:
Step-by-step explanation
Answer:
4x^2-5x+1=0
=4x^2-x-4x+1=0
The second 4x is because of 5x=-x-4x
=xmultiply(4x-1)-4x-1)=0
=(4x-1)x(x-1)=0
=4x-1=0
Another value for x is
x-1=0
Final
=x=1/4
=x=1
Finally the answers are
Value of first X is
X=1/4
Value of second X is
X=1
