Answer:
36
Step-by-step explanation:
f(x)=x^2
f(-6)=-6^2
negative number raised to even number gives positive result
=36
Kalon + Marna = 12/7 hours working together
( I attached two formulas. Use formula 3)
Worker 2 Time = (worker 1 Time) * Total Time / [(worker 1 Time) - Total Time]
Worker 2 Time = ((4) * 12/7) / [4 - 12/7]
Worker 2 Time =
<span>
<span>
<span>
6.8571428571
</span>
</span>
</span>
/
<span>
<span>
<span>
2.2857142857
</span>
</span>
</span>
Worker 2 Time =
<span>
</span>3 hours
Answer:
zero point nine OR zero and nine tenths
Step-by-step explanation:
9514 1404 393
Answer:
Step-by-step explanation:
The rotation matrix for 90° CCW is ...
Then the rotated coordinates are ...
_____
The transformation of each ordered pair is ...
(x, y) ⇒ (-y, x)
It’s + for sure.
So it’s the first one