Answer:Angela paid 679,05 for the couch
Step-by-step explanation:
425*70/100=29.750
29.750/100= 297,5
297,5+425=722,5
722,5*6/100=4.335/100=43,45
722,5-43,45=679,05
Answer:
r=-7
Step-by-step explanation:
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<span>1. Locate the y-intercept on the graph and plot the point.
2. From this point, use the slope to find a second point and plot it.
3. Draw the line that connects the two points.
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ANSWER:
3 jjjjjjjjjjjjjjjlkkn buy4fref7g8f7f3g87egf87ewdc7cc wc68efce ewtedg67cccf6cw6f6cfefecec c e6ve6 ev fve
Answer:
(1)
(2)
Step-by-step explanation:
Solving (1):
Considering
We have:
This gives:
Solve for a
So:
To solve for b, we make use of Pythagoras theorem
This gives
Collect like terms
Take LCM and solve
Take square roots
Solving (2):
Considering
We have:
This gives:
Solve for a
So:
To solve for b, we make use of Pythagoras theorem
This gives
Collect like terms
Take square roots
