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eduard
3 years ago
9

Please help I will give brainly.

Mathematics
2 answers:
Yuri [45]3 years ago
6 0
53.505 seconds im pretty sure
Vilka [71]3 years ago
5 0

Answer:

53.505 seconds

Step-by-step explanation:

Since we are told that the sum of the two laps in a whole number we can then know that the only number between 53 and 54 seconds that would work here is 53.505 seconds.

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-2x-9y=-25 4x+9y=23<br><br><br><br> Help me
Tatiana [17]
X=25/11 and y=17/11 if that’s what your asking for
6 0
3 years ago
HELP ASAP PLSS!<br><br><br> f(x) = 12x + 5<br><br> find f(11)<br><br><br> f(11) =
loris [4]

F(11) means to replace x in the equation with 11

12(11) + 5

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5 0
4 years ago
A sequence of numbers begins with 12 and progresses geometrically. Each number is the previous number divided by 2.
Leviafan [203]
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3 0
3 years ago
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Dmitriy789 [7]

For this case we have that the variable "x" represents the number of hours that Leticia uses to take care of children on Saturday.

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7 0
3 years ago
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