Answer:
It is correct. Alan can tell by looking at the graph that all sides are congruent.
Step-by-step explanation:
The length of a side can be found from the Pythagorean theorem. The square of a side length of the figure is the sum of the squares of the sides of the right triangle of which the figure's side is a hypotenuse. In each case, those right triangles have side lengths of 1 and 4, so the figure has side lengths that are ...
√(1² + 4²) = √17
All the figure's sides have this geometry, so they are all √17 in length. The fact that all sides are congruent is what makes the figure a rhombus. (The fact that sides are parallel is additional confirmation.)
Answer:
y(1,6) x(-4,6) z(1,1)
Step-by-step explanation:
Answer:
The answer is 639.
Step-by-step explanation:
42.6 × 15
639
This problem can be directly solved by using a conversion
factor. Simple research will tell us that 1 gallon contains about 3.78 Liter.
Therefore the volume in Liter is:
volume = 75 gallons * (3.78 Liter / gallon)
<span>volume = 283.5 Liters</span>
Answer:
The area of four small rectangles are ac, bc, ad and bd.