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Answer:
2 2/5
Step-by-step explanation:
First, lets convert these all to decimals.
2 2/3 = 8/3 = 2.66666666.....
2.45 = 2.45
2 2/5 = 12/5 = 2.4
Thus, the smallest decimal here is 2.4, or, 2 2/5.
I hope this helps!
Answer:
All the coordinates are changed to
(x, y) ⇒ (2x, 2y)
Step-by-step explanation:
Given - A triangle is to be dilated with the origin as the center of dilation and with a scale factor of 2.
To find - Which answer choice correctly maps this dilation algebraically?
Proof -
Let ABC is a triangle where A, B, C are the vertices of the triangle respectively.
Now,
Let the coordinates be (x, y)
If a triangle is to be dilated with the origin as the center of dilation and with a scale factor of a , then the coordinated be changes as
(x, y) ⇒ (ax, ay)
Here given , a = 2
So, all the coordinates are changed to
(x, y) ⇒ (2x, 2y)
Answer:
The answer is: 7
Step-by-step explanation:
\frac{\frac{21}{4}}{\frac{3}{4}} = 7