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barxatty [35]
4 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]4 years ago
4 0

Answer:

sadfasdfasdfasdf

Step-by-step explanation:

asdfasdfasdfsadfsadfsadfsdfsdfsaf

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7x <br> 5x+18 <br> Find the size of the smallest angle
allochka39001 [22]

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Not sure is there supposed to be a pic?

Step-by-step explanation:

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3 years ago
The regular price of a child's entry ticket to a water park is $8 less than that for an adult's. The park offers half off all en
Kay [80]
The cost of 1 adult ticket in the off season is 42$, but it is asking for the child ticket's price so you would do 194-42 and you get 152. Then, you would divide 152/4 and you get 38 but this is during the off-season so you would double it and get 76.
The regular price for a child is 76$

But feel free to check my work :D

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3 years ago
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22. I = Prt; P<br><br> What do I first? It says to solve the equation for the given variable.
LuckyWell [14K]

<em>the</em><em> </em><em>fir</em><em>st</em><em> </em><em>thing</em><em> </em><em>you</em><em> </em><em>nee</em><em>d</em><em> </em><em>to</em><em> </em><em>do</em><em> </em><em>is</em>

<em>div</em><em>ide</em><em> </em><em>the</em><em> </em><em>who</em><em>le</em><em> </em><em>equ</em><em>ation</em><em> </em><em>by </em><em>rt</em><em> </em><em>as</em><em> </em><em>sh</em><em>own</em><em> </em><em>bel</em><em>ow</em>

<em>\frac{i}{rt}  =  \frac{prt}{rt}</em>

<em>then</em><em> </em><em>you</em><em> </em><em>cance</em><em>l</em><em> </em><em>ou</em><em>t</em><em>.</em><em> </em><em>leav</em><em>ing</em>

<em>\frac{i}{rt}  = p</em>

<em>which</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>sam</em><em>e</em><em> </em><em>as</em>

<em>p =  \frac{i}{rt}</em>

3 0
3 years ago
Hoshiko owns one-fifth of a business. She sells her share for $15,000. What is the total value of the business?
denpristay [2]

Answer:

75,000

Step-by-step explanation:

15,000x5=75,000

3 0
3 years ago
Please help me on this one
lara31 [8.8K]

Answer:8600

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477

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