Rebecca has 30 small glass tiles in the shape of parallelograms as shown in the diagram. She plans to use them to create a
small dish by gluing the tiles together. What will the area of her dish be?
5 cm
4 cm
270 cm2
360 cm
450 cm2
600 cm2

d

step-by-step explanation:

35-60 students are taking math.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)