D=m/v so d=50/10=5
The density is 5g/ml
It might be ml^3 (5g/ml^3) but I don’t remember
Answer:
x=
1
3
y+
17
3
Step-by-step explanation:
This is all i can get so far, <em>if can improve opon this let me know</em>
Answer:
The speed of the boat is 20 km/hr
Step-by-step explanation:
Let s be the speed of boat in still water
Let d be the distance
Upstream speed = s-4
Jane took 30 min to drive her boat upstream to water-ski at her favorite spot.
So, Distance traveled in upstream =
Downstream speed = s+4
So, Distance traveled in downstream = 
So, 
30s-120=20s+80
10s=200
s=20
Hence The speed of the boat is 20 km/hr
Hello!
The angle that measures 82 and the angle that is x are supplementary meaning that they equal to 180°
We can subtract the 82 angle to find x
180 - 82 = 98
x is 98
Hope this helps!