(x-3)^2+ (y-5)^2 = 144 is it (3,5) or (-3,-5)
2 answers:
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Question:
Lisa walks at an average speed of 6 km/h for 15 hours.
Dan completes the same distance in an hour. Calculate Dan's average speed.
Answer:
Step-by-step explanation:
Given
Lisa:
First, we calculate the distance covered by Lisa:
So, Dan distance can be represented as:
--- Dan completes the same distance as Lisa
-- Time to complete the distance
Dan's average speed is:
<em>Hence, Dan's average speed is 90km/hr</em>
Answer:
x >
Step-by-step explanation:
Change the less than sign to an equals sign so we can solve for x
(4-3x)-6 = -4
Reorder the numbers in the parentheses
(-3x+4)-6 = -4
Get rid of the parentheses and combine like terms
-3x-2 = -4
Add 2 to both sides
-3x = -2
Divide both sides by -3
x =
Bkuz you want it to be less than, change the equals sign to a greater than symbol bkuz of the negatives
Hope this helps!
Answer:
this is the graph to the equation :) hope this helps in all ways possible:)
Step-by-step explanation:
