Answer:
1) Dilation
2) enlarge or shrink
Step-by-step explanation:
1) The shape stays the same, but the area and size change based upon the scale factor (k)
2) Dilation can shrink or enlarge something based upon a scale factor
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(f+g)(5)=33 is the answer
E=3(6)^2
3(36)
=108
Therefore E=108
The dilation factor for the question should be 1/2 as per options
So
dilated lengths are
- 2(1/2)=1in
- 4/2=2in
- 1/2=0.5in
- 5/2=2.5in
Option D
Answer:
X=121
Step-by-step explanation:
Reorder √x + 20 so highest orders Term are first
20+√x=9
We need to group all the variables term on one side and constant term at the other side. Therefore move the term 20 to the other side of equation 20+√x=9
√x=9-20
√x=-11
Eliminate the root
X=121