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Rufina [12.5K]
3 years ago
12

Todd swam 10 laps around the pool and walked on the treadmill a total of 5.2 miles. It took him 2.3 minutes to swim each lap and

45.4 minutes to work on the treadmill. How long did it take him to swim and walk?
Mathematics
2 answers:
Pavlova-9 [17]3 years ago
6 0

Answer:

Step-by-step explanation:

Was so she just wanted

Alex787 [66]3 years ago
5 0

Answer:

23 minutes in the pool

Step-by-step explanation:

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Kyree paid $10 for a pizza he now has $46.how much money did he have before buying the pizza ??
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Answer:

<h3>            \boxed{\bold{y=(x+3)^2-14}}</h3>

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y= x²+6x-5

completing the square: <em>  a²+2ab+b²</em> <em>= (a+b)²</em>  where <em>a²=x² </em>(so <em>a=x</em>) and <em>2ab=6x </em> (so <em>b</em> would be 3):

y=x^2+6x-5\\\\y=\underline{x^2+2\cdot x\cdot3+3^2}-3^2-5\\\\y=(x+3)^2-9-5\\\\\underline{y=(x+3)^2-14}\\\\\\vertex:\ \ (-3,\,-14)

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6 0
3 years ago
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