It'd be clearer if you'd write: "How many tenths are there in 2 3/5?"
2 3/5 13/5
---------- = ---------- = 26
(1`/10) 1/10
There are 26 tenths in 2 3/5.
Answer:
∡a has a vertical angle sibling of 40°, and vertical angles are always congruent.
∡b is the 3rd angle in a triangle, the other two are 40° and 90°, recall all interior angles in a triangle add up to 180°.
∡c is a linear angle, namely an angle on the same flat-line as another, and linear angles always add up to 180°.
Step-by-step explanation:
Answer:
Options 1 and 2 are the ones that need the direction of inequality reversed.
Step-by-step explanation:
A1=-2
a2=6
a3=-18
the common ratio musbe negative since the signs alternate
it is multiilied by 3 ach time
comon ratio is -3
an=-2(-3)^(n-1)
