Answer:
c
Step-by-step explanation:
The total surface area of a 3-dimensional object is the sum of the areas of the faces or surfaces of a 3 dimensional object
for example, the total surface area of a cube is the sum of the area of all the six faces
the total surface area of a cube = 6a²
where a = edge
if a = 6
total surface area
6(6²) = 216
Answer: You need to count how many squares are shaded(at least half of it), therefore the area is 32 square units.
Answer: Yes. True
Step-by-step explanation:
In (-3, -7) , -3 is x and -7 is y.
Now, put those values in the equation.
y = 4x + 5
-7 = (4×-3)+5
-7 = -12 + 5
-7 = -7, which is true
Find the difference between the two prices:
617.40 - 420 = 197.40
Now divide the difference by the wholesale price:
197.40 / 420 = 0.47 = 47% markup.
Answer: I think the coefficient is -x