Ada is showing her work in simplifying (5.9 – 1.8) – 6.2 + 4.1. in which step did ada make an error? step 1: (5.9 – 1.8) – 6.2 + 4.1 step 2: 5.9 + (–1.8 – 6.2) + 4.1 (associative property) step 3: 5.9 – 8 + 4.1 step 4: 5.9 + 4.1 – 8 (associative property) step 5: 10 – 8 = 2 step 2; she wrote associative instead of commutative step 2; she wrote associative instead of distributive step 4; she wrote associative instead of commutative step 4; she wrote associative instead of distributive

C Step 4: She wrote associative property instead of commutative .

Step-by-step explanation:

We are given that Ada is showing her work in simplifying

(5.9-1.8)-6.2+4.1

We have to find Ada makes an error

Step 1:(5.9-1.8)-6.2+4.1

Step 2: 5.9+(-1.8-6.2)+4.1

Associative property : (a+b)+c=a+(b+c)

Step 3:5.9-8+4.1

Step 4 : 5.9 +4.1-8

Using commutative property

Step 5: 10-8=2

Ada makes an error in step 4. By using associative property in place of commutative property

Option C is true.

Answer : C Step 4: She wrote associative property instead of commutative .

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graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

c

step-by-step explanation: