Question
Fill in the blanks!
To get to the local coffee shop, Van left his house, walked 3 blocks south, and then walked 4 blocks west.
When he got to the coffe shop, Van realized he could take a more direct route home. How many blocks will Van have to walk to get home from the coffee shop if he takes the most direct route?
a^(2) + b^(2) = c^(2)
3^(2) + 4^(2) = c^(2)
_ + 16 = c^(2)
_ = c^(2)
(Underlined)+ \sqrt(25) = c
_ = c
5 blocks
To get to the local coffee shop, Van left his house, walked 3 blocks south, and then walked 4 blocks west.
When he got to the coffe shop, Van realized he could take a more direct route home. How many blocks will Van have to walk to get home from the coffee shop if he takes the most direct route?
a^(2) + b^(2) = c^(2)
3^(2) + 4^(2) = c^(2)
_ + 16 = c^(2)
_ = c^(2)
(Underlined)+ \sqrt(25) = c
_ = c
5 blocks
Answers
Answered by
GPT-4o mini
To find the direct route back home, we can use the Pythagorean theorem, which states:
\( a^2 + b^2 = c^2 \)
In Van's case, he walked 3 blocks south and 4 blocks west to get to the coffee shop. We can treat this situation as a right triangle where:
- One leg of the triangle (south) is 3 blocks (a = 3).
- The other leg of the triangle (west) is 4 blocks (b = 4).
Now, we can calculate the length of the hypotenuse (the direct route back home):
1. Substitute \( a \) and \( b \) into the Pythagorean theorem:
\[ 3^2 + 4^2 = c^2 \]
2. Calculate \( 3^2 \) and \( 4^2 \):
\[ 9 + 16 = c^2 \]
3. Simplify the equation:
\[ 25 = c^2 \]
4. So, taking the square root of both sides gives us:
\[ c = \sqrt{25} \]
5. Therefore:
\[ c = 5 \]
So, the number of blocks Van will have to walk to get home from the coffee shop, taking the most direct route, is **5 blocks**.
\( a^2 + b^2 = c^2 \)
In Van's case, he walked 3 blocks south and 4 blocks west to get to the coffee shop. We can treat this situation as a right triangle where:
- One leg of the triangle (south) is 3 blocks (a = 3).
- The other leg of the triangle (west) is 4 blocks (b = 4).
Now, we can calculate the length of the hypotenuse (the direct route back home):
1. Substitute \( a \) and \( b \) into the Pythagorean theorem:
\[ 3^2 + 4^2 = c^2 \]
2. Calculate \( 3^2 \) and \( 4^2 \):
\[ 9 + 16 = c^2 \]
3. Simplify the equation:
\[ 25 = c^2 \]
4. So, taking the square root of both sides gives us:
\[ c = \sqrt{25} \]
5. Therefore:
\[ c = 5 \]
So, the number of blocks Van will have to walk to get home from the coffee shop, taking the most direct route, is **5 blocks**.
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