In which step did shawna make an error? step 1. she incorrectly applied the pythagorean theorem. step 2. she incorrectly squared the numbers. step 3. she incorrectly isolated a2 step 4. she incorrectly solved for a.

The step in which Shawna make an error is in; Step 2; She incorrectly squared the numbers.

From the given triangle in the brainly link, we can deduce the correct steps through pythagoras theorem as:

Step 1; a² + 7² = 25²

Step 2; a² + 49 = 625

Step 3; a² = 576

Step 4; Taking square roots of both sides of step 3 gives us;

a = 24

Thus, the step in which Shawna make an error is in Step 2 because She incorrectly squared the numbers.

Read more about Pythagoras Theorem at; https://brainly.com/question/11280246

Answer:

step 2

Explanation:

i got it right

What can reasonably be inferred about nitrogen fixation?
Choose 1 answer:

Fixed nitrogen ultimately reverts to its gaseous form.
Nitrogen fixation can reduce the need for chemical fertilizers.
Nitrogen-fixing bacteria can adapt to any plant species.
Nitrogen fixation has little application in commercial agriculture.

What is the meaning of the word idle as it is used in this selection? a) inactive b) incomplete c) jealous d) worried

A painter has painted 75% of a wall that has an area of 144 square feet. how much of the wall has he already painted?

How might the new treatment plant affect the ecosystem? treated water from the plant would affect communities downriver. treated water from the plant would affect communities upriver. treated water would affect this growing city’s drinking water.

_________ is a belief that focuses on the self and emphasizes people’s unique qualities.

In what three ways does mattie and eliza’s dialogue show readers about history? that everyone, both the rich and the poor, were affected by the epidemic that teenagers were stubborn that living through the epidemic was frustrating that eliza and grandfather disagreed that many businesses lost money during the epidemic