First we have to isolate the varible
-2/5x-2=18
+2 +2
-2/5x=20
then divide both sides by -2/5 to get x completely by itself
-2/5x=20
------- ---
-2/5 -2/5
x=-50
i hope i've helped!
Approximately 186in^3 was released from the water balloon
To get the number at the back, you would need to multiply the number in front by 3 and minus 1.
The answer would be A
Answer:
5% did not pass inspection
Step-by-step explanation:
Given


Required
Determine the percentage of parts that didn't pass inspection.
First, we need to calculate the number of those that didn't pass inspection.



Next, we calculate the percentage as follows:

The above formula is derived by dividing the number of parts that didn't pass inspection by the total machine inspected, then multiplied by 100%
So:




<em>5% did not pass inspection</em>
Answer:
I believe the answer is (9, -13.5)
Step-by-step explanation:
you do 6×1.5 and -9×1.5 to enlarge/dialate the quadrilateral
again I believe this is right so sorry if I am wrong