Answer:
B 12
Step-by-step explanation:
Using pythagoras theorem
The figure is a rhombus J' K' L' M' in a coordinate plane, showing all its vertices.
The vertex J' is the point (0, -2).
And the statement indicates that the quadrilateral JKLM was transformed into the figure J'K'L'M' by the dilation (x,y) -> (x/2, y/2).
Then you have to find the preimag of J' which is J.
You know that x was multiplied by 1/2 to transform into 0, then x/2 = 0 => x =0
And y was mutilplied by 1/2 to transform into -2, then y/2 = -2 => y = -4.
And the pre-image is (0, -4)
Answer: (0, -4)
Answer:
135 degrees \
Step-by-step explanation:
5x= x+108
Subtract x from the right
4x= 108
divide by 4
x= 27
Substitute for x in the original equation
(x+108)
(27)+(108)
= 135 degrees
Answer: 1/4
Step-by-step explanation: take the odds of the first event (1/2) and the odds of the second event (1/2) and multiply them together
Answer:
7/16
Step-by-step explanation:
7/8 ÷ 2?
Copy dot flip
7/8 * 1/2
7/16