Answer:
2x=-7y not sure tho just guessping probably wrong sorry
Step-by-step explanation:
Answer:
5 feet by 1 foot
took the unit test on edge
Answer:
F(k + 4) = k - 4
General Formulas and Concepts:
<u>Pre-Algebra</u>
<u>Algebra I</u>
- Function Notation
- Combining Like Terms
Step-by-step explanation:
<u>Step 1: Define</u>
F(x) = -2x + 3x - 8
F(k + 4) is x = k + 4
<u>Step 2: Find F(k + 4)</u>
- Substitute in <em>x</em>: F(k + 4) = -2(k + 4) + 3(k + 4) - 8
- Distribute -2: F(k + 4) = -2k - 8 + 3k + 12 - 8
- Combine like terms (k): F(k + 4) = k - 8 + 12 - 8
- Combine like terms (Z): F(k + 4) = k - 4
Answer:
61.25 cm^3
Step-by-step explanation:
V=whl=3.5·2.5·7=61.25
