Find the value of x and if necessary, express answer in simplest radical form.

1 answer
Question:

Find the value of x and if necessary, express answer in simplest radical form.

Answers

Writing and solving an equation of ratios is the way to go here.  See if you can figure out why the following is correct:x+3      x----- = -------  12     x+3Then (x+3)^2 = 12x, and x^2 + 6x + 9 = 12x, so that x^2 - 6x + 9 = 0This is the square of (x - 3).  Thus, x-3 = 0, and x = 3.The value of x is 3.

Similar Solved Questions

1 answer

If a company fails to make an adjusting entry for deferred​ expense, the assets will be overstated. Assume the deferred expense is initially recorded as an asset. True / False.

If a company fails to make an adjusting entry for deferred​ expense, the assets will be overstated. Assume the deferred expense is initially recorded as an asset. True / False....
1 answer

Help me please :((((

Help me please :((((...
1 answer

Please help im desperate ~_~

Please help im desperate ~_~...
2 answers

Let f(x)=x^2 +2 and g(x)=1-3x. find each function value: (fg)(-1)

let f(x)=x^2 +2 and g(x)=1-3x. find each function value: (fg)(-1)...
2 answers

Assume that the quotes given below are from a newspaper. "petrol prices fall for the second time during this year", "price of video games is set to fall again" "price of foreign holidays increases" Explain whether the producers of the relevant companies i) Are likely to raise or cut back on production as a result of these news items. Explain your reasons. ii) What is the term used for this rise or cut down of production? please help ASAP​

Assume that the quotes given below are from a newspaper. "petrol prices fall for the second time during this year", "price of video games is set to fall again" "price of foreign holidays increases" Explain whether the producers of the relevant companies i) Are likely to raise or cut back on producti...
1 answer

The Johnsons are having a family reunion and they want to order T-shirts. 36 people will be attending the reunion. There will be twice as many children as adults at the reunion. Set up a system of equations that represents the numbers of adults and children that are attending the reunion and solve the system to figure out how many adult and child T-shirts they need to buy. (hint: let a=the number of adults, and c=the number of children)

The Johnsons are having a family reunion and they want to order T-shirts. 36 people will be attending the reunion. There will be twice as many children as adults at the reunion. Set up a system of equations that represents the numbers of adults and children that are attending the reunion and solve t...
1 answer

Which of the following months would be the darkest at the South Pole? February December January August

Which of the following months would be the darkest at the South Pole? February December January August...
2 answers

Which one is greater 17 quarts or 4 gallons

which one is greater 17 quarts or 4 gallons...
2 answers

Rick ans Chad are playing a number pattern game. Rick wrote the pattern. 32.3, 34.5, 36.7, _, 41.1 What is the unknown number in the pattern Rick wrote? A) 37.9 B) 38.8 C)38.9 D) 39.9 what is the answer

Rick ans Chad are playing a number pattern game. Rick wrote the pattern. 32.3, 34.5, 36.7, _, 41.1 What is the unknown number in the pattern Rick wrote? A) 37.9 B) 38.8 C)38.9 D) 39.9 what is the answer...
1 answer

Which of these bones is not a long bone found in the leg:?

Which of these bones is not a long bone found in the leg:?...
1 answer

Solve for y. 4(y - 8) + 6 = 58

Solve for y. 4(y - 8) + 6 = 58...
2 answers

Reiko started a business selling home medical supplies. She spent $ 5200 to obtain her merchandise, and it cost her $550 per week for general expenses. She earns $900 per week in sales. What is the minimum number of weeks it will take Reiko to make a profit?

Reiko started a business selling home medical supplies. She spent $ 5200 to obtain her merchandise, and it cost her $550 per week for general expenses. She earns $900 per week in sales. What is the minimum number of weeks it will take Reiko to make a profit?...
1 answer

Kathy sees 13 fish in the tank. 6 fish are gold. the rest are blue or red. how many of each could she see?

kathy sees 13 fish in the tank. 6 fish are gold. the rest are blue or red. how many of each could she see?...
2 answers

In what way did Asoka imitate the Buddha?

In what way did Asoka imitate the Buddha?...
1 answer

Which individual is the presiding officer of the Senate whenever the Vice President is not present?

Which individual is the presiding officer of the Senate whenever the Vice President is not present?...
1 answer

According to Confucius, ____ is the ultimate value.

According to Confucius, ____ is the ultimate value....
1 answer

How did yu get that answer.....like step by step

how did yu get that answer.....like step by step...
1 answer

Which federal reserve policies would help the economy out of a recession?

Which federal reserve policies would help the economy out of a recession?...
2 answers

In which part of the scientific method do you tell why the research is being done? Purpose Hypothesis Experiment Conclusion

In which part of the scientific method do you tell why the research is being done? Purpose Hypothesis Experiment Conclusion...

-- 0.017957--