Answer:
a. y is quartered.
Step-by-step explanation:
y=1/x^2
when x is doubled, the equation becomes:
y=1/(2x)^2=1/(4x^2)
Answer:
B
Step-by-step explanation:
20x2 is 40, so 50x2 is 100
Answer:
Multiply the circle's area by the cylinder's length to obtain the volume. If the length is, for instance, 10 inches, then compute as follows: 113 x 10 = 1,130 cubic inches.
Answer:
=
=
Step-by-step explanation:
If the figures are congruent, match up letter to letter. Q to P is the same as E to D proportionally.