Answer:
sfsfsfsfsfsfsfsfsfsfsfssfsfsfasfsfsfsfsfsf
Step-by-step explanation:
Answer:
189 cm²
Step-by-step explanation:
The area (A) of a rhombus is calculated as
A =
× product of diagonals
=
× 18 × 21 = 9 × 21 = 189 cm²
Answer:
Step-by-step explanation:
The answer would be A. 1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Hope this helps!
Answer:
The graph in the attached figure
Step-by-step explanation:
we have
![f(x)=(x-3)^2+5](https://tex.z-dn.net/?f=f%28x%29%3D%28x-3%29%5E2%2B5)
This is a vertical parabola open upward (the leading coefficient is positive)
The vertex represent a minimum
The vertex is the point (3,5)
The equation of the axis of symmetry of a vertical parabola is equal to the x-coordinate of the vertex
so
---> axis of symmetry
<u><em>Find the y-intercept</em></u> (value of f(x) when the value of x is equal to zero)
For x=0
![f(x)=(0-3)^2+5=14](https://tex.z-dn.net/?f=f%28x%29%3D%280-3%29%5E2%2B5%3D14)
The y-intercept is the point (0,14)
<u><em>Find the x-intercept</em></u> (values of x when the value of f(x) is equal to zero)
For y=0
![0=(x-3)^2+5](https://tex.z-dn.net/?f=0%3D%28x-3%29%5E2%2B5)
---> has no real solutions
The function has no x-intercepts (The roots of the quadratic equation are complex numbers)
therefore
The graph in the attached figure
Answer:
16m, 24m, 38m
Step-by-step explanation:
A basic rule of forming a triangle is that any 2 sides added up must greater than the 3rd.
If we use this formula, we can push that the only one that works/is in the boudaries is the traingle with the lenghts of <u>16m, 24m, and 38m.</u>
<u />
<em><u>Hope this helps!</u></em>