Answer:
x = 5
Step-by-step explanation:
4x + 8 - 9x = -17
combine like terms:
-5x = -25
divide both sides of the equation by -5:
x = 5
False.
Any two right triangles, similar or not, must have one pair of congruent angles, the right angles.
If one pair of acute angles angles is congruent, then by AA Similarity, the triangles are similar.
Therefore, for two right triangles to not be similar, neither of the acute angles of one triangle may be congruent to an acute angle of the other triangle
Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Slope Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph.</em>
Point (1, 5)
Point (0, -1)
<u>Step 2: Find slope </u><u><em>m</em></u>
- Substitute:
- Subtract:
- Divide:
8 blocks because you multiply 20 by 2/5, then you get 4 multiplied by 2 and you get 8 blocks.
Answer:
675
Step-by-step explanation:
Parentheses first (P in PEMDAS)
5^3 (27) / 5
Exponents next (E in PEMDAS)
125(27)/5
Multiply
3375/5
Divide
675