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8_murik_8 [283]
4 years ago
13

A cross-country train travels at a steady speed. It covers 15 miles in 20

Mathematics
1 answer:
skelet666 [1.2K]4 years ago
5 0

Answer:

i think its 225 but i can still be wrong

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If :
aalyn [17]
So there are 38 +32 = 70 and for the rest 30 we can assuming 15 + 8 +7 

38+32+15+8+7=100

hope this will help you 
3 0
3 years ago
What is a possible result of simplifying the equation 15x - 4 = 3(5x-4)?
abruzzese [7]
They equal different things. If you simplify the second equation, it is 15x-4 = 15x-12 because of the 3 outside of the paranthesis. Therefore, the equation is wrong.
4 0
3 years ago
Using algebra, describe in two or more complete sentences how to determine if the function is odd.
Sergio [31]

Answer:

If you end up with the exact opposite of what you started with (that is, if f (–x) = –f (x), so all of the signs are switched), then the function is odd.

Step-by-step explanation:

4 0
2 years ago
Help me if you'd like​
astraxan [27]

Answer:

C

Step-by-step explanation:

3 5/9 is the equavilent to 3.5555555556

This decimal is closet to C because you'd have to round up to make the decimal only in the tenths place

Hope it helps! Good luck!

5 0
3 years ago
Read 2 more answers
Help pls also show work if needed!
coldgirl [10]
250 words in 5 minutes
3 0
3 years ago
Read 2 more answers
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