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If the sum of a number and five is tripled the result is eight less than twice the number is?
Let the number be represented by ( x ). According to the problem, if the sum of the number and five is tripled, it can be expressed as ( 3(x + 5) ). This is equal to eight less than twice the number, or ( 2x - 8 ). Setting up the equation, we have ( 3(x + 5) = 2x - 8 ). Solving this gives ( x = -1 ).
What is the answer in twice a certain number?
2n
What happens to the diamenter of a circle if you triple the radius?
It will be twice the size of the tripled radius
What is the Inequality of Twice a number is at least 15?
The inequality representing "twice a number is at least 15" can be expressed as ( 2x \geq 15 ), where ( x ) is the unknown number. To solve for ( x ), you would divide both sides of the inequality by 2, resulting in ( x \geq 7.5 ). This means that the number must be 7.5 or greater to satisfy the condition.
How do you write twice a number in math?
Twice a number would be written as 2x.
If the sum of a number and five is tripled the result is eight less than twice the number is?
Let the number be represented by ( x ). According to the problem, if the sum of the number and five is tripled, it can be expressed as ( 3(x + 5) ). This is equal to eight less than twice the number, or ( 2x - 8 ). Setting up the equation, we have ( 3(x + 5) = 2x - 8 ). Solving this gives ( x = -1 ).
What is the answer in twice a certain number?
2n
What happens to the diamenter of a circle if you triple the radius?
It will be twice the size of the tripled radius
What is four more than twice a certain number x?
Four more than twice a certain number ( x ) can be expressed mathematically as ( 2x + 4 ). This means you first multiply the number ( x ) by 2, and then add 4 to the result.
Twice the square of a certain positive number is 144 more than twice the number What is the number?
(92 x 2) - (9 x 2) = 162 - 18 = 144 The number is therefore 9.
If 4 more than twice a certain number is 3 less than that number what is the number?
the equation is 2x + 4 = x - 3 solving it yields x = -7
A certain number of men can finish a piece of work in 10 days If however there were 10 men less it will take 10 days more for the work to be finished How many men were there originally?
If a "certain number of men" less 10 takes 20 days (twice as long) to finish the piece of work, then the "certain number of men" who can finish the work in 10 days would 20. If it takes 10 men less twice as long to do the work, then twice 10 men (20) can finish the job in 10 days.
What is the Inequality of Twice a number is at least 15?
The inequality representing "twice a number is at least 15" can be expressed as ( 2x \geq 15 ), where ( x ) is the unknown number. To solve for ( x ), you would divide both sides of the inequality by 2, resulting in ( x \geq 7.5 ). This means that the number must be 7.5 or greater to satisfy the condition.
What does twice a number mean?
twice a number means a number times 2
Amy scored a certain number of goals x Beth scored twice as many goals What is the expression for the number of goals Beth scored?
Beth goals = 2x
If you walk towards a mirror at a certain speed the relative speed between you and your image is?
You can be twice as certain about your speed now.
What does the term twice a number mean in math?
Twice a number means to multiply the number by 2
