Noah wanted to check his solution of x = 14/5 for the equation 1/2 (7x - 6) = 6x - 10 substituting 14/5 for x, he writes the following Find the incorrect step in Noah's work and explain why it is incorrect

PLEASE HELP ME

The incorrect step in Noah's work is fourth step that is :

We have equation

Substituting in the given equation

So, here in the given solution we observe that the fourth step is incorrect.

Since 5 is not multiplied to 6 and 20.

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Line 4 is incorrect. Noah applied the distributive rule incorrectly.

Step-by-step explanation:

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

homozygous. one is homozygous, while two is heterozygous.