Answer:
Jessica has $13,80 and Sarah has $58.20.
Step-by-step explanation:
Let j be the amount of money that Jessica has.
Let s be the amount of money that Sarah has.
s + j = 72
Since Sarah has 3 more than 4 times what Jessica has...
s = 4j + 3
So 4j + 3 + j = 72
5j = 69
j = 13.8
So Jessica has $13,80.
Therefore Sarah has $58.20.
Answer:
Answer 60
Step-by-step explanation:
The distance from an exterior point to the incircle is equal to the tangent length in both cases.
So the 19 is made up of 9 and 10.
The length of the other portion of the tangent from the end of 19 to the tangent point on the right is also 10.
By a similar argument the lower length of the line to the tangent point is 11.
So you have
9 + 9 + 10 + 10 + 11 + 11
18 + 20 + 22 = 60.
1/6x = 2.....multiply both sides by the reciprocal 6/1
(6/1)(1/6)x = 2(6/1)
1x or just x = 12