Answer: It adding 6.
Step-by-step explanation: -18 plus 6 equals -12. -12 plus 6 = -6 and so on.
Answer:22/7
Step-by-step explanation:
Answer:
1/3 X 2 = 2/6, 2/6 + 1/6 = 1/2
1- 1/2 = 1/2 THE ANSWER IS ONE HALF
Step-by-step explanation:
Answer:
50 minutes
Step-by-step explanation:
4 moves to the left = 40 minutes that means each block moved equals 10 minutes and library to gymnasium is 5 blocks
9514 1404 393
Answer:
a) 22°
Step-by-step explanation:
Side 'a' is the shortest side, so angle A will be the smallest angle. Its value must be less than 60°, eliminating the last two answer choices. The actual value can be found from the Law of Cosines.
a² = b² +c² -2bc·cos(A)
cos(A) = (b² +c² -a²)/(2bc) = (5² +7² -3²)/(2(5)(7)) = 65/70
A = arccos(65/70) ≈ 21.7868°
Angle A is about 22°.