The reflection of any point across the x axis is the symmetric of this point, having x axis as axe of symmetry
Let :
A(1,3) its symmetric vs. x axis is A'(1,-3)
B(-1,5) its symmetric vs. x axis is B'(-1,-5)
C(-3,-3) its symmetric vs. x axis is C'(-3,3)
D(-4,-4) its symmetric vs. x axis is D'(-4,4)
Symmetry vs. the x axis keeps abscises the same & change just the sign of y value
Answer:
The total cost is 26.6 dollars
Step-by-step explanation:
Given
The total bill of the breakfast = $ 21.60
Sales tax = 7% of the total bill value
Total bill after adding the 7% sales tax
$ 21.60 + 7% of $ 21.60
dollars
After adding 15% of the tip values to the payable amount of $ 23.112, the total bill becomes
$ 23.112 + 15% of $ 23.112
The total cost is 26.6 dollars
Answer:
a. 11
b.1
Step-by-step explanation:
a. 2(4)+3= 8+3=11
b. (-2)2+5= -4+5=1
Answer:
Width = units
Perimeter = 11 units
Step-by-step explanation:
Area can be found with;
A = L * W
We will plug in the known values and solve.
A = L * W
3 = 5 * W
(3 ) / 5 = (5 * W) / 5
(3 ) / 5 = W
units = W
Perimeter can be found with;
P = 2L + 2W
We will plug in the known values and solve.
P = 2L + 2W
P = 2(5) + 2()
P = 10 + 1
P = 11 units