Answer:
Step-by-step explanation:
Same would need to get at least a 95% on the next test, if he would like to receive a total average of an 80%
We know that
if <span>points a and b lie on the circle and O is the center
so
OA is the radius
OA=OB
5x-11=4(x-1)-----> 5x-11=4x-4----> 5x-4x=11-4-----> x=7
OA=5x-11-------> OA=5*7-11-----> OA=24 units
the diameter is (OA+OB)
2*OA------> 2*24------> 48 units</span>
Answer:
ok
Step-by-step explanation:
