jisaezpabon3836 jisaezpabon3836
  • 22-02-2018
  • Mathematics
contestada

christine's age is two times sydney's age. the sum of their ages is 54. what is sydneys age?

Relax

Respuesta :

Аноним Аноним
  • 22-02-2018
Let Sydney's age be x
Christine's age is 2x

Sum of their age is 54
x + 2x = 54
3x = 54
x = 18

Sydney is 18 years old.
Answer Link

Otras preguntas

The measure of an angle is 23 degrees find the measure of the complement.
What did Samuel Slater invent?
what is the total number of protons in the nucleus of an atom of potassium-42?
Which sentence has an unclear or missing pronoun antecedent? A. Sara and Rebecca brought their dogs to the picnic. B. Randy should be able to finish his chor
carlos has a 1.2 meter long piece of wood he wants to cut it into 3 equal lengths how long should each piece of wood be in millimeters
Ron's factory is currently producing 30 chairs in a day. how many chairs will be produced if production is to be increased by 130%?
Write the chemical formula for A) barium chloride (Ba ion, 2 Cl ion) B) sodium sulfide (2 Na ion, 1 S ion)
Complete the equation of the graphed linear function in point-slope form. y – (–2) = ? (x – ?)
The sum of two consecutive even numbers is 54. Find the numbers
what property does the number sentence show 8+0=8