Parallelogram JKLM is shown on the coordinate plane below:
2 answers:
Answer:
The coordinates of end points of the side congruent to JM i.e J'M' are J'(-2,-6) & M'(-1,5).
Step-by-step explanation:
Given the coordinates of parallelogram JKLM
J(-6,2) , K(-4,6), L(-3,3), M(-5,-1)
Now, the parallelogram JKLM is rotated 270° clockwise around the origin, then the coordinates after rotation about 270° changes to
(x,y) → (y,-x)
Hence, the coordinates of the endpoints of the side congruent to side JM are
J(-6,2) → J'(-2,-6)
M(-5,-1) → M'(-1,5)
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Answer:
Sales tax = 7%.
Step-by-step explanation:
Let x be the percent of sales tax.
We have been given that Lisa buys a television for $4185. The sales tax is $292.95.
We need to figure out x such that x percent of 4185 equals to 292.95. Let us represent this information in an equation.
Let us multiply both sides of equation by 100.
Therefore, sales tax is 7%.
Let us cross check our answer by calculating 7% of 4185.
We can see that 7% of 4185 is 292.95. Hence, sales tax is 7%.