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Vlad [161]
3 years ago
9

Anna is in a cave 42 feet below the cave entrance. She descends 10 feet, then ascends 15 feet. Find her new position relative to

the cave entrance.
Mathematics
1 answer:
Mademuasel [1]3 years ago
8 0

Answer:

Her new position is 37 feet below the cave entrance

Step-by-step explanation:

Let us solve the question

∵ The cave entrance is the zero position

∵ Anna is in 42 feet below the cave entrance

→ Below zero means negative

∴ Anna is in -42 feet

∵ She descends 10 feet

→ Descend means negative

∴ She is in -42 + -10 = -52 feet

∵ She ascends 15 feet

→ Ascend means positive

∴ She is in -52 + 15 = -37 feet

→ -37 means she is in below the cave entrance by 37 feet

∴ Her new position is 37 feet below the cave entrance

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What is the solution to -(6m+8)=4(17-m)
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<u>Answer:</u>

  • The solution to the problem is -38.

<u>Step-by-step explanation:</u>

  • -(6m + 8) = 4(17 - m)
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