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GalinKa [24]
2 years ago
6

Javier is building a model train. He has enough track for a train that is

Mathematics
1 answer:
Musya8 [376]2 years ago
5 0
He doesn’t have enough for both to be on at a time but if the cars are on without the train the cars will take up 2.4 meters leaving them with an extra .1 meters of length
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I do not understand these.
Vladimir [108]

Answer:

k(-1) = 7.

Step-by-step explanation:

k(-1) is the value of the function k when x = -1.

You read this off the graph.

Find the value of the point  on the graph which corresponds to x = -1.  From x = -1 on the horizontal axis move straight up until you meet the graph of k. Now look horizontally to the right  and read off the value on the vertical

 y-axis

You'll find it is 7.

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Three hundread and forty-seven million three hundread and sixteen thousand and twenty-nine....347,316,029
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Solve ABCD. Round the answers to the nearest hundredth, if necessary.
VashaNatasha [74]

                     .......................................................................

4 0
2 years ago
Rank the following values from largest to smallest.
Scorpion4ik [409]

Answer:

Population Of the United States

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7 0
3 years ago
The senior class at Bay High School buys jerseys to wear to the football games.
marta [7]

Answer:

52 jerseys

Step-by-step explanation:

Equate the equation to 430; 430 = 0.1x^2 + 2.4x + 25

I used calculator for this part, shift + solve (it depends on ur calcu)

And I got 52.761. Since you cannot have .761 jersey I rounded it down.

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