Which statement is true about their work? Neither student solved for k correctly because K = 2 and StartFraction 1 over 8 EndFraction. Only Adler solved for k correctly because the inverse of addition is subtraction. Only Erika solved for k correctly because the opposite of One-half is Negative one-half. Both Adler and Erika solved for k correctly because either the addition property of equality or the subtraction property of equality can be used to solve for k.

Question:

Adler and Erika solved the same equation using the calculations below.

Adler’s Work

Erika’s Work

Which statement is true about their work?

Both Adler and Erika solved for k correctly because either the addition property of equality or the subtraction property of equality can be used to solve for k.

Step-by-step explanation:

Given

Required

What is true about Adler and Erika's workings

Analyzing Adler's work;

Adler subtracted 1/2 from both sides

Solving the expression on the left-hand side

Solving the expression on the right-hand side

Hence:

So, Adler's workings is correct

Analyzing Erika's work;

Erika added -1/2 to both sides

Solving the expression on the left-hand side

Solving the expression on the right-hand side

Hence:

So, Erika's workings is correct

Both workings are correct

y=1/4x-4

step-by-step explanation:

mariah is studying the life cycle of the monarch butterfly. she must choose one stage in the cycle to present in science class: egg, caterpillar, chrysalis, or adult. she plans to make her choice randomly using a custom spinner divided into four sections. first, however, she spins the spinner 50 times to see the frequencies it generates.

stage times landed on

egg 10

caterpillar 12

chrysalis 15

adult 13

step-by-step explanation: