Good Question!
So since we know that a square is exactly the same all the way around we can assume that both diagonals in the square are the same. This means that they form a right triangle in the middle with two legs of 3.75!
So to find the side of the triangle we use a^2 + b^2 = c^2
3.75^2 + 3.75^2 = c^2
28.125 = c^2
<span>√(28.125) = c
</span>c = 5.3
Now finally we just square 5.3 again to find the area of the square and it's 28.1mm^2!
So the answer is the third one! hope this helps!
Answer: C. (2, -4)
Step-by-step explanation:
Take into consideration that y is less than or equal to -2. The only option in which the y value is less than or equal to -2 is option C., thus C would correctly solve the system of inequalities.
Answer:
It is given that:
ABCD is a parallelogram with diagonal line BD.
To prove that: 
Properties of parallelogram:
• Opposite sides are parallel
• Opposite sides are congruent
• Opposite angles are congruent
• Diagonal bisects each other.
In
and 
By definition of parallelogram;


Alternative interior angle theorem says that if the two parallel lines are cut by transversal, then the pairs of alternative interior angles are congruent.
by alternative interior angle theorem;


By reflexive property:
ASA(Angles sides Angle) postulates states that if two angles and the included side of one triangle to corresponding parts of the another triangle, then the triangles are congruent.
⇒
Answer:

General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Slope Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
<em>Find points from graph.</em>
Point (-3, -2)
Point (2, 3)
<u>Step 2: Find slope </u><em><u>m</u></em>
Simply plug in the 2 coordinates into the slope formula to find slope<em> m</em>
- Substitute in points [SF]:

- [Fraction] Add:

- [Fraction] Divide:

Answer:
what si the question
Step-by-step explanation: