Answer:
A A B B C
Step-by-step explanation:
1. 2,4,6,8,10 are even
2. 6,7,8,91,0 are greater than 5
3. 6,8,10 are even and greater than 5
4. 3,6,9 are multiples of 3
5. 2,3,5,7 are all prime numbers
Answer:
4 triangles
Step-by-step explanation:
the number of triangles in a polygon is (the number of sides in the polygon - 2)
47 < 3u + 8
Subtract 8 on both sides.
39 < 3u
Divide by 3 on both sides.
13 < u
I think the answer is 2 because 1.5=1 1/2 so 1+1/2+1/2=2
Answer:start with an=a1+(n-1)d
a5=a1+4d=22
a15=a1+14d=62
Therefore, subtracting
-10d=-40
d=4
a5=22=a1+16
a1=6
6,10,14,18,22,a10 is 42, a15 is 62.
an=6+(n-1)*4
Step-by-step explanation: