How many seconds are in the month of February?

Mathematics

2 answers:

Verizon [17]3 years ago

6 0

the answer is 2,419,200 seconds

Alchen [17]3 years ago

4 0

Answer:

2,419,200 seconds

Step-by-step explanation:

60 seconds · 60 minutes · 24 hours · 28 Days

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Solve, 3y(4y−1)−2y(6y−5)=9y−8(3+y)

igomit [66]

Answer:

3y(4y-1)-2y(6y-5)=9y-8(3+y)

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Step-by-step explanation:

5 0

3 years ago

Solve using the method of elimination and determine if the system has 1 solution, no solutions, or infinite solutions

Minchanka [31]

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if we were to solve both equations for "y", we'd get

$10x-18y=2\implies 10x-2=18y\implies \cfrac{10x-2}{18}=y\implies \cfrac{5}{9}x-\cfrac{1}{9}=y \\\\\\ -5x+9y=-1\implies 9y=5x-1\implies y=\cfrac{5x-1}{9}\implies y = \cfrac{5}{9}x-\cfrac{1}{9}$

notice, the 1st equation is really the 2nd in disguise, since both lines are just pancaked on top of each other, every point in the lines is a solution or an intersection, and since both go to infinity, well, there you have it.

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2 years ago

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ivanzaharov [21]

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Step-by-step explanation: