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Solnce55 [7]
3 years ago
7

5. If we represent the length of a line by a,

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
7 0

Answer:

Step-by-step explanation:Let a be the length of line

from question we know that

a+3 is another line

Here

a+(a+3)=15. ( Given in question )

2a = 15 -3

2a=12

a=12/2

a=6

Here a and a +3 are the length of the line

Finally ,6 and 9 are the lengths

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If an object is dropped from a height of 144 feet, the function h(t)=-16t^2+144 gives the height of the object after t seconds.
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Answer:

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