The answer is the third one
Answer:
192 mm^3
Step-by-step explanation:
v = a^2 * b/3
v = 8^2 * 9/3
v = 64 * 3
v = 192
Answer:
x = 2
Step-by-step explanation:
Given
=
( cross- multiply )
6x = 12 ( divide both sides by 2 )
x = 2
Try this solution:
rule: Distance=speed * time, where Distance=10216 (mi); t=8 (h) and speed=slower_jet + faster_jet (mi/h);
note, that faster_jet=slower_jet+65 (mi/h). Using these:
(slower_jet+65)*8=10216;
slower_jet=(10216-520)/16;
slower_jet=606 (mi/h);
faster_jet=606+65=671 (mi/h).
answer: <u>606 & 671</u>
Answer:
12
Step-by-step explanation:
-1 x 2 = -2 x -6 = 12