Answer: dilation
Step-by-step explanation:
the others are rigid transformations, the can’t change the size of the triangle.
Answer:
1/4
Step-by-step explanation:
5/20 = 1/4
hope this helps
<span>y" + 9y = 0
m^2 + 9 = 0
m = ± 3i
yH = C1 cos 3t + C2 sin 3t
yP = C3 t sin 3t + C4 t cos 3t
hope this helps </span>
Let x = length of segment EF.
Assume that
(a) line segments AD, EF, and BC are parallel, and
(b) the vertical distance between AD and EF is equal to the vertical distance between EF and BC.
Then from similarity between geometric shapes, we can write
![\frac{2.2}{x} = \frac{x}{4.8}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2.2%7D%7Bx%7D%20%3D%20%5Cfrac%7Bx%7D%7B4.8%7D%20)
![x^{2} =(2.2)(4.8)=10.56](https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20%3D%282.2%29%284.8%29%3D10.56)
x=3.2 (nearest tenth)
Answer: B.
3.2
Answer:
In the step by step
Step-by-step explanation:
Graph 1 : k(x)=(1/4)^x
Graph 2: f(x)=-(1/4)^x
Graph 3: g(x)=4^x
Graph 4: h(x)=-4^x