Answer:
72km
Step-by-step explanation:
alex : tomos : annabelle = 2 : 3 : 4
if tomos drove 24km
tomos ratio is 3
so 3 --> 24
<em>1 --> 8 </em>
<u>total ratios --> 2 + 3 + 4 = 9</u>
so total journey is 9 --> 9 * 8 = 72km
Answer:
13.5 answer is 13.5 and one cost 4.5
Answer:
458/143=3.20 so it should be 3.20 hrs
#1- irrational
#2- whole
#3- rational
#4- natural and whole
Answer:
(8,150)
Step-by-step explanation:
Polar form is in,
(r,theta).
To find r, apply pythagorean theorem using both coordinates to find r.



To find theta, since we know the opposite and adjacent side, apply the tangent function.

Apply inverse tan function

Since the degrees have to be in between 0 and 360. Add 180 to -30.

So the answer is
(8,150).