Answer:
2x (a+b)
Step-by-step explanation:
The order is: 9.036, 9.535, and 9.982.
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)
Same here, we do a quick switcharoo on the variables first,
Answer:
3*10^3
Step-by-step explanation:
4.8(10^9)/1.6(10^3)
we can split this equation into
4.8/1.6 * 10^9/10^3
= 3*10^3
