The coordinated of the preimage would be :
x = x cos θ + y sin θ
y = x sin θ + y cos θ
where
x = -4
y = 7
θ = -90
hope this helps
Answer:
Step 1 = 9
Step 2 = 4
Step 3 = 25
Step-by-step explanation:
Answer:
its 1.388 p
Step-by-step explanation:
i hope this helps
Hello from MrBillDoesMath!
Answer:
m = 11/12
Discussion:
Slope of line = m = (change in y) / (change in x)
= ( 11 - 0) / (17-5)
= 11/12
Thank you,
MrB
Answer:
9 m
Step-by-step explanation:
Let x be the original side of the square flower garden
We increase it by 5
The new side length is (x+5)
The area of a square is found by
A = s^2 where s is the side length
A = (x+5)^2
The area is 196
196 = (x+5)^2
Take the square root of each side
sqrt(196) = sqrt((x+5)^2)
14 = x+5
Subtract 5 from each side
14-5 = x+5-5
9 =x
The original side is 9 m
