Answer: 8/20 or 40%.
Step-by-step explanation: The prime numbers between 1 and 20 are 2, 3, 5, 7, 11, 13, 17, and 19. 8 in total, so 8/20. Divide 8 by 20 and you get 0.4 which transfers to 40%.
#1: 0.3404255319
#2: 5.2 repeat
#3: 6.714285714
#4: 9.4
#5: 15.6 repeat
#6: 23.5 repeat
I am not 1,000 percent sure that this is right. If it is not then please tell me! Hope this helped if it was correct!
Answer:
it’s -93
Step-by-step explanation:
1: -10 1/4
2: -10 2/3
3: -10 4/12
4: -10 11/12
Answer:
area of circle having radius 3
is πr²=π*3²=9π square units
area of circle having radius 2
=πr²=π×2²=4π square units
again
area of big circle having radius [3+2]=5 units
=πr²=π×5²=25π square units
Now
area of shaded region=25π-4π-9π=12π or 37.7square units.
