Answer:
C. (0, -3)
Step-by-step explanation:
Replace the y with -3 and the x with 0, which makes it, -3 < -4(0) + 3.
Multiply -4 by 0 and you get 0 as the answer. So now the inequality is
-3 < 0 + 3. Adding the 0 doesn't do anything, so the inequality is -3 < 3, which would be correct.
9514 1404 393
Answer:
A. 2
Step-by-step explanation:
When you don't know if a number like 256 is a power of anything, it can work reasonably well to start by simply dividing by the factors you know.
- 256/2 = 128
- 128/2 = 64
- 64/2 = 32
- 32/2 = 16
- 16 = 2^4, so 256 = 2^4 · 2 · 2 · 2 · 2 = 2^8
The 8th root of 2^8 is 2, choice A.
Hope this helps you out :)
Answer:
25 in^2 or inches squared
Step-by-step explanation:
5 in * 5 in = 25 in^2 (inches squared)