Answer:
31.4 cm
Step-by-step explanation:

Hence, length of arc = 31.4 cm.
Answer:
12
Solve:
to solve, first add both partial numbers together
38 + 24 = 62
then subtract the whole number
62 - 50 = 12
Step-by-step explanation:
the way this works is the overflow when adding the two numbers, is the amount of students that do both, they count in both groups meaning their counted twice, this means that if each student dropped a coin for what they played (1 for chess and/or 1 for scrabble) the 12 students who played both would drop two coins
not a professional explanation but i hope it makes sense ^^
40 plus 22 dollars a month times 15 months equals $370
Answer:
120 combinations
Step-by-step explanation:
This is asking how many permutations are possible, and assuming that he must wear exactly 1 hat, robe and wand, the result is this...
4 (hats) * 5 (robes) * 6 (wands)=120 different possible combinations
Answer:
negative 1 over 4
Step-by-step explanation: