In this question, we have to write the set of points from -6 to 3 but excluding -2 and 3 as a union of intervals .
For union, we use U.
For the points that we have to exclude , we put parenthesis on there side that is ().
Therefore the required interval form is
As we see that () are used with -2 and 3 . And that's the required interval form .
Answer:
$1500
Step-by-step explanation:
let the cost of the apartment = x
Hence the cost of the car is
also given the cost of car=18000
Hence
Motorcylce cost = of Cost of apartment
=
=
Also Motorcylce cost= of the cost of 100 soccer balls.
Hence
4000= x (cost of 100 soccer balls.)
(cost of 100 soccer balls.)=
(cost of 100 soccer balls.)=
cost of 100 soccer balls=
cost of 1 soccer balls =
cost of 1 soccer balls = 50
cost of 30 soccer balls = 50 x 30
cost of 30 soccer balls = 1500
Hence the cost of 30 balls is $1500