Answer:
Option B. 373.80 square centimeters
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
The surface area of the figure is equal to the area of its 5 faces (3 rectangular faces plus 2 triangular faces)
step 1
Find the area of its 3 rectangular faces
step 2
Find the area of its 2 triangular faces
step 3
Find out the surface area
substitute the values
Y = 4x - 3
y = -x - 13
Since both equations equal y, we will just substitute both equations to equal each other.
4x - 3 = -x - 13
+x on both sides
5x - 3 = -13
+3 on both sides
5x = -10
/5 on both sides
x = -2
Substitute x = -2 into one of the equations.
y = -x - 13
y = -(-2) - 13
y = 2 - 13
y = -11
To check answer, plug in both x and y values into one of the equations.
y = -x -13
-11 = -(-2) - 13
-11 = 2 - 13
-11 = -11
Answer:
x = -2
y = -11
Add the sales tax from the discounted price
Your answer would be 17/3
Answer:
A) is the correct answer (6,1)
Step-by-step explanation:
