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What is 38 plus a number equals 59?
38 + a number = 59 so the unknown number = 59 - 38 = 21
What is the perimeter of 7n plus 2 plus 6 plus 5n plus 7n plus 3n equals?
22n + 2.
What does Perimeter sides 2.4 plus 2.4 plus 3.4 equals?
A triangle with sides of 2.4, 2.4 and 3.4, will have a perimeter of 8.1. Remember to include the unit of measure in your answer.
How do you find the area with a perimeter?
Perimeter equals 2 Length plus 2 width so find what l a w is then multiply them
What is the perimeter of a patio if it is modeled by the expression 18 plus 8x and x equals 7?
74 units.
What is 38 plus a number equals 59?
38 + a number = 59 so the unknown number = 59 - 38 = 21
What is the perimeter of 7n plus 2 plus 6 plus 5n plus 7n plus 3n equals?
22n + 2.
If you know the perimeter how do you find the area?
Perimeter equals to 2 times the length plus 2 times the breadth. Area equals to length multiply by breadth
What plus what equals 12 for the perimeter of a rectangle?
Any number between 0 and 12 that you like. There is no need for the sides of the rectangle to be whole numbers!
Twice the sum of 10 plus an unknown number equals 50?
the unknown number is 30 as 50 = x +2(10) so 50 = x+20 so 30 = x
What number plus 15 equals -12?
3
What does Perimeter sides 2.4 plus 2.4 plus 3.4 equals?
A triangle with sides of 2.4, 2.4 and 3.4, will have a perimeter of 8.1. Remember to include the unit of measure in your answer.
What is 7.61 plus 2.69 plus what equals 15.45?
5.15Let the unknown number be n.7.61 + 2.69 + n = 15.4510.30 + n = 15.45n = 15.45 - 10.30n = 5.15
How do you find the area with a perimeter?
Perimeter equals 2 Length plus 2 width so find what l a w is then multiply them
What is the perimeter of a rectangle with width 3n plus 2 and length n-1?
perimeter equals 2 times width plus 2 times length so, perimeter equals 2(3n+2)+2(n-1) = 6n+6+2n-2 = 8n+4.
What is the perimeter of a patio if it is modeled by the expression 18 plus 8x and x equals 7?
74 units.
An unknown number divided by 3 is equal to the same number divided by 6 plus 4 what is the unknown number?
24
