Using the transformation T: (x, y) (x + 2, y + 1), find the distance named. Find the distance BB'
2 answers:
Answer:

Step-by-step explanation:
we know that
The rule of the translation is equal to

That means
The translations is
units to the right and
unit up
Let
-------> the coordinates of point B
------> the coordinates of point B'
Find the distance
the formula to calculate the distance between two points is equal to

substitute



The transformation is:
T : ( x , y ) → ( x + 2, y + 1 )
B ( 1, 3 ) → B` ( 1 + 2, 3 + 1 )
B ` ( 3, 4 )
d ( B B`) = √(( 3 - 1 )² + ( 4 - 3 )² )=
= √ (2² + 1²) = √ 5
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Answer:
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Step-by-step explanation:
since number of taps times time is constant
You have to input the 5 into the x place. so it would be y=3(5) and you get the answer y=15
Answer:
144-36=108
Square root 108 = 10.4cm (cb)
Soh Cah toa
Sin(55) =o/h
=10.4/h
xh
H x sin55 =10.4
÷sin55
H= 10.4/sin55
H=12.7cm
CD is 12.7cm to 3 s.f.
You do 3832083082x 32u393829832983x to get this 5,418
Answer:
(a) 
(b) 
Step-by-step explanation:
Given

Solving (a): Simplify

Open brackets

Collect Like Terms

Simplify Like Terms

Solving (b): Simplify when a = 2 and b = -1





Hence:
