Answer:
5
+40
Step-by-step explanation:
perimeter of circle=2r
so 5 is r(radius)
so 10, but since it’s semicircle, you have to divide by 2, so
5
perimeter of rectangle=15+10+15 because you don’t count the inside, so that equals 40
so 5+40
Answer:
270 minutes
Step-by-step explanation:
1 hour = 60 minutes
4 hours = 240 minutes
half hour = 30 minutes
240 minutes + 30 minutes = 270 minutes
ANSWER:
2(-x+6)
If you want it simplified the answer is 2x+12
Hopefully I helped
Answer:
b) Commutative property is true for subtraction of Rational numbers
Step-by-step explanation:
- Option B is incorrect.
- Commutative property is not true for subtraction of Rational numbers .
Answer: 104
Step-by-step explanation:
represents 
evaluated at 
.
