Answer:
Rhombus
Rectangle
Square
Step-by-step explanation:
A parallelogram is a shape of four sides, quadrilateral, that has equal and opposite sides. In this case, the problem is asking to name three kinds of parallelograms to complete the hierarchy.
In the hierarchy, quadrilaterals come first because a quadrilateral is a polygon of four edges, no matter if the sides of the polygon are irregular.
Then comes the parallelograms that are quadrilaterals with equal, opposite sides.
And some types of parallelograms are:
Rhombus in which all the sides are equal but the angles are not right angles
Rectangle that has right angles
Square all the sides are equal and it has right angles
Answer:
The top graph
Solutions:
-2
0
Step-by-step explanation:
The given quadratic function in factored form is
This is a parabola that has x-intercepts at (-2,0) and (2,0)
This parabola opens downward because the leading coefficient is less than 1.
The second function is
This is an absolute value function with vertex at (-2,0).
Therefore the graph that shows the solution to f(x)=g(x) is the top graph.
Hence the solution is x=-2,x=0
109 ¹/₂ in²
Given:
Question:
What is the area of the whole mosaic in square inches?
The Process:
Let's use the formula of a rectangular area.
Part-1: three tiles measured 3 ¹/₂ inches x 3 inches.
The area of the three tiles is as follows:
Part-2: six tiles measures 4 inches x 3 ¹/₄ inches.
The area of the six tiles is as follows:
Both 24 and 4 are divided by 4.
Finally, let's add up the two areas above to get the area of the whole mosaic.
Thus, the area of the whole mosaic is
Keywords: Rachel made a mosaic, different color, rectangle, three tiles, measured, 3 1/2 inches, 3 inches, six tiles, 4 inches x 3 1/4 inches, what is the area, the whole mosaic, in square inches
The Pythagorean theorem is used to help solve right triangles.
The formula is a^2 + b^2 = c^2
a and b are the straight sides of the triangle and it doesn't matter which one is chosen as a or b.
c is the hypotenuse of the triangle.
Replace the letters in the formula with what you have for dimensions and then solve for the missing dimension.
The Pythagorean Theorem is a mathematical formula used to find a missing side length in a right triangle.
Its formula is .
-To solve for the hypotenuse, the first step is to substitute in the values of the two other sides.
-From there, squaring both the and values is necessary.
-Next, the two squared values will be added together.
-And finally, the square root of that value will give us our value, or the length of the hypotenuse.
Hopefully this helped! :)
Answer:
Step-by-step explanation:
To solve by factoring, complete the square by dividing 8 from 8x in 2. Then square the result 4 to get 16. Add 16 to both sides.
The equation is now factored. To solve, take the square root of both sides and solve for x.