Rt(121) = 11
11 is one side of the square
Since a square has 4 sides:
11(4) = 44
Your answer for perimeter is 44
hope this helps
Answer:
A: Use these points to plot the shapes reflection (-3,4) (-3,6) (-5,6) (-7,4)
B: The transformation would be described as a reflection over the y axis
C: The transformation does result in a congruent figure because the shape doesn't change in size or shape and in length or width
Step-by-step explanation:
So our plots from the figure are: (3,4) (3,6) (5,6) (7,4)
This rule (x, y) → (-x, y) is used for the type of transformation that is a reflection but over the y axis.
So using the rule (x, y) → (-x, y) are new points would be:
(-3,4)
(-3,6)
(-5,6)
(-7,4)
We know, speed = distance / time
Here, distance = 300 Km
time = 1 1/2 h = 3/2 hour
Substitute their values,
s = 300 / 3/2
s = 300*2 / 3
s = 600 / 3
s = 200 Km/h
In short, Your Answer would be 200 Km/h
Hope this helps!
The remainder of f(x) = 7
Step-by-step explanation:
f(x) = 
Here 2x - 1 is a factor.
We will apply Factor theorem ( states that if (x-a) is a factor of f(x) then f(a) is the remainder)
Putting x = 1/2 in f(x) we will get the remainder.
f(1/2) = 2(1/2)^3 -5(1/2)^2 +8(1/2) +4
=7
Answer:
15
Step-by-step explanation:
substitute the values that are given into the expression.
c + a = x
12 + 3 = x
15 = x