The <em>correct answer</em> is:
B) K’(6, 4); L’(3, 3)
Explanation:
A 270° clockwise rotation maps every point (x, y) to (y, -x). (It negates the x-coordinate and then switches it and the y-coordinate.)
This means the endpoints of the side congruent to KL, K' and L', would be mapped as:
K'(-4, 6)→(6, 4)
L'(-3, 3)→(3, 3)
Answer:
6 rooms were cleaned
Step-by-step explanation:
365-125=240
240/40=6 rooms
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Answer:
42 pieces of pie
Step-by-step explanation:
511/8-243/4
511/8-486/8=25/8
<u>Answer:</u>
<u>Step-by-step explanation:</u>
We can use the following rule of surds to solve the problem:
,
which means that when multiplying two numbers with the same bases, we can simply add their powers while keeping the base the same.
Applying this rule:

⇒ 
⇒