Use the Pythagorean Theorem Practice%0D%0AComplete this assessment to review what you've learned. It will not count toward your grade.%0D%0A5 of 55 of 5 Items%0D%0A%0D%0AQuestion%0D%0AUse the image to answer the question.%0D%0A%0D%0A%0D%0A%0D%0ASylvia likes to walk to work when the weather is nice. She works at the bank at the corner of 41st Street and Edison Avenue. Her house is at the corner of 42nd Street and Johnson Avenue. She can walk down Johnson Avenue and turn right on 41st Street, or she can walk through the park. The distance from 42nd Street to 41st Street is 80 yards, and it is 60 yards from Johnson Avenue to Edison Avenue. Assuming the street intersections are 90° angles, how much shorter is it for Sylvia to walk through the park?%0D%0A%0D%0A(1 point)%0D%0AIf Sylvia walks through the park instead of straight down Johnson Avenue and straight down 41st Street, the walk will be yards shorter.

3 answers

To solve this question, we can use the Pythagorean theorem.

The distance from 42nd Street to 41st Street is the base of a right triangle, and the distance from Johnson Avenue to Edison Avenue is the height of the right triangle.

Using the Pythagorean theorem, we can find the length of the hypotenuse, which represents the shortcut through the park.

Let's label the sides of the right triangle:

- The base (42nd Street to 41st Street) is 80 yards.
- The height (Johnson Avenue to Edison Avenue) is 60 yards.
- The hypotenuse (shortcut through the park) is "x" yards (the distance we want to find).

The Pythagorean theorem states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

So we can write the equation:

80^2 + 60^2 = x^2

Simplifying the equation:

6400 + 3600 = x^2

10000 = x^2

Taking the square root of both sides:

x = 100 yards

Therefore, if Sylvia walks through the park instead of straight down Johnson Avenue and straight down 41st Street, the walk will be 100 yards shorter.
wrong
I apologize for the mistake. Let's re-evaluate the problem.

The distance from 42nd Street to 41st Street is the base of a right triangle, and the distance from Johnson Avenue to Edison Avenue is the height of the right triangle.

Let's label the sides of the right triangle:

- The base (42nd Street to 41st Street) is 80 yards.
- The height (Johnson Avenue to Edison Avenue) is 60 yards.

To find the length of the hypotenuse (shortcut through the park), we can use the Pythagorean theorem which states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.

So we can write the equation:

80^2 + 60^2 = x^2

6400 + 3600 = x^2

10000 = x^2

Taking the square root of both sides:

x ≈ 100 yards

Therefore, if Sylvia walks through the park instead of straight down Johnson Avenue and straight down 41st Street, the walk will be approximately 100 yards shorter.