I need help!

I appreciate the fact that my answer is wrong although i an struggling to find where the real answer has come from. At the time i was not subscribed so was unable to find the solution! Would someone please be able to explain where the answer is from? Thank you so much!

Note by Mike Drover
3 years, 3 months ago

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1 vote

  Easy Math Editor

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

  • bulleted
  • list

1. numbered
2. list

  1. numbered
  2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

[example link](https://brilliant.org)example link
> This is a quote
This is a quote
    # I indented these lines
    # 4 spaces, and now they show
    # up as a code block.

    print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in \( ... \) or \[ ... \] to ensure proper formatting.
2 \times 3 \( 2 \times 3 \)
2^{34} \( 2^{34} \)
a_{i-1} \( a_{i-1} \)
\frac{2}{3} \( \frac{2}{3} \)
\sqrt{2} \( \sqrt{2} \)
\sum_{i=1}^3 \( \sum_{i=1}^3 \)
\sin \theta \( \sin \theta \)
\boxed{123} \( \boxed{123} \)

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The distance uphill is x. The distance downhill is y. Hence, x/2+ y/6= 14 hours and x+y=72 km. Solve this simultaneous equation. You will have x=6 km and y=66 km. Hope this helps.

Randy Yap - 3 years, 3 months ago

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Thats helped a lot thanks!

Mike Drover - 3 years, 3 months ago

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You are welcome.

Randy Yap - 3 years, 3 months ago

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