Answer:
DE is 12
Step-by-step explanation:
all the side lengths of the first triangle are multiplied by 3 to get to the larger one so 4×3=12
4√7
This is similar to collecting like terms in algebra
take out a common factor of √7 from each term
= √7( 5 + 1 - 2 ) = 4√7
Answer:
11 m/s
Step-by-step explanation:
cause 8.5 add 2.5 then 11 then m/s
Image:
S= -10,7
R: -14,4
T: -5,4
Pre-image
R: -10,-2
S: -6,1
T: -1,-2
The vertices of the image move 4 units to the rigth and 6 units down.