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barxatty [35]
3 years ago
13

Suppose a railroad rail is 3 kilometers and it expands on a hot day by 20 centimeters in length. Approximately how many meters w

ould the center of the rail rise above the ground?
I aim having difficulty completing this question. Please help
Mathematics
1 answer:
siniylev [52]3 years ago
4 0

Answer:

sadfasdfasdfasdf

Step-by-step explanation:

asdfasdfasdfsadfsadfsadfsdfsdfsaf

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Which function is equivalent to g (k) = -k'+ 6k-9?
nata0808 [166]
I believe it’s g(k)=(-k- 3)(-k+3)
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If xy = 0, what must be true about either x or y?
koban [17]

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One of them must be zero.

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3. Francis has an unpaid balance of $480 on his credit card.
GarryVolchara [31]

Answer:

4 dollars 80 cents

Step-by-step explanation:

if annual is 12%, find monthly, 12/12=1

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6 0
3 years ago
Determine the value of x in the figure
goblinko [34]
I think it’s B x = 137
4 0
3 years ago
When the input is 200 what is the output? Explain please.
anygoal [31]
The slope formula is delta y/delta x=m
You can choose any two points. Let's choose (0,25) and (1,30)
30-25/1-0=5/1=5
Slope intercept form is y=mx+b
b=the y intercept
y=5x+25 since (0,25) is the coordinates for the y inthercept.
Plug in 200: y=5(200)+25
Simplify and you get that y=1025
Your answer is 1025
Your welcome
4 0
3 years ago
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