Question

Identify the correct solution (s) to y²+(6z)/(2)=25, where y=4 Round answers to 1 decimal place when checking, if necessary.

Answer 1

To find the value of z in the equation y² + (6z/2) = 25 where y=4, substitute y with 4, simplify, and solve for z to get z=3.

Step-by-step explanation:

To solve for z in the equation y² + 6z/2= 25 with y=4, first substitute the value of y into the equation:

4² + 6z/2 = 25

Let's simplify the equation step-by-step:

16 + 3z = 25

Now, subtract 16 from both sides to solve for 3z:

3z = 25 - 16

3z = 9

Finally, divide both sides by 3 to find the value of z:

z = 9/3

z = 3

The correct solution for z when y=4 in the given equation is z = 3.