Anumber added to six is the same as three times the number. find the number. round your answer to the nearest integer, if necessary.

x=3

Step-by-step explanation:

A number added to six

x+6

Equals

three times the number

x*3

x+6=x*3 (equation)

x+6=3x (simplify)

x-x+6=3x-x (Getting all the xs t on side)

6=2x  (simplify)

6/2=(2x)/2 (isolating x)

3=x (answer)

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

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )