D and E are the ones that aren’t functions because they use the x-values more then once
Answer:
D
Step-by-step explanation:
Since the triangles are similar then the ratios of corresponding sides are equal, that is
=
, substituting values
=
→ D
16^0.25 = 16^(1/4) =( ⁴√16)¹ = 2
Hello!
We are going to use the rectangular prism of the image as a guide:
First of all, the AC segment is calculated using the Pythagoras' theorem:

(A) The surface area of a prism is the sum of the surface areas of each face.
For the 2 triangles ABC and DEF

For the ABEF Rectangle

For the ACDE Rectangle

For the BCDF Rectangle

To finish you need to sum up the areas of each face:

(B) The volume of a prism is the product of the area of its base and the height of the prism. In this case, the base is a triangle so the formula and the calculations for the volume are as follows
Answer:
-5, 5
Step-by-step explanation:
The line in this problem can be written in the form
(1)
where:
is the slope
q is the y-intercept
We know that the line passes through the point (-2,5), so substituting these values into eq.(1), we find the value of the y-intercept:

So the equation of the line is
(2)
Now we know that point A has coordinates
A(x,3)
So by substituting into eq.(2), we find the missing x-coordinate:

Similarly, point B has coordinates
B(-2,y)
so substituting into eq(2), we find the missing y-coordinate:
