the simplest fraction is: 3/5
in decimal form its: 0.6
Answer:

Step-by-step explanation:
step 1
In the right triangle ABC
Applying the Pythagoras Theorem fin the hypotenuse AC

substitute



step 2
we know that
If two figures are similar, then the ratio of its corresponding sides is equal
so

substitute and solve for CE

step 3
Find the length of segment AE
AE=AC+CE
substitute the values

Answer:
4x+1
Step-by-step explanation:
Collect the like therms and then substract the numbers
Answer:
D,
Step-by-step explanation:
the volume of a sphere is 4/3πr^3