Step-by-step explanation:
- area of a semicircle=1/2(πr^2
- =1/2×22/7×6^2
- =56.54
1-14, You're just dividing. Like #1, -14÷2=-7 (negative fourteen divided by two, equals negative seven). A positive and a positive make a positive, a negative and a positive make a negative, a negative and a negative, make a positive. The word problems your also dividing, for example, #15, -40÷4=-10. Use the numbers that are given to you.
Answer:
Place the dot at 11 and make it go to the right make sure the dot is full not open. Solution is 
Step-by-step explanation:
18 x 1/8
Multiply the numerators: 18 x 1= 18
Keep the denominator the same so that's 18/8