whopact11 whopact11
  • 20-01-2023
  • Mathematics
contestada

the ages of two brothers are in the ratio 8:3 in 3 years time their ages will be in the ratio 9:4 find the differences between their ages in simultaneous equation

Respuesta :

Otras preguntas

what is the name of this shape
How does a digit in the ten thousands place compare to a digit in the thousands place?
Which statement will be true if you increase the frequency of a periodic wave? A. the number of waves per second will increase B. the time taken to increase o
Derivative of tan pi x = ?
which expression could you write to show how to multiply 9 x 856
Which of the following systems of equations has no solution? a. 9x + 5y = 1; 15y = 18x − 4 b. -7x − 7 = 3y; -14y − 8 = -6x c. 4x − 3y = 9; 6y = 8x − 18 d. 7
Calcium oxide (CaO) forms when an atom of calcium loses two electrons, giving it a +2 charge and an atom of oxygen picks up two electrons, giving it a –2 charge
A circle has its center at (-1, 2) and a radius of 3 units. What is the equation of the circle? A) (x - 1)2 + (y + 2)2 = 3 B) (x + 1)2 + (y - 2)2 = 3 C) (x +
common core math to solve 93+(68+7)
Jan needed to empty 18 gallons of water from a tub into jugs that hold 0.5 gallons of water. How many jugs did Jan need?