jrussell1000
jrussell1000 jrussell1000
  • 14-10-2017
  • Mathematics
contestada

The difference between two numbers is 30. The
ratio of the bigger number to the smaller number is
7:2. What is the smaller number?

Respuesta :

April135 April135
  • 14-10-2017

x=smaller numb
7/30 = 2/x
7x=60
x=8.57
Answer Link

Otras preguntas

Solve the linear programming problem: MaxZ=3x₁+2x₂ Subjected to 4x₁+3x₂<=12 4x₁+x₂<=8 4x₁-x₂<=8 x₂>=0 a) Graph the feasible region. b) Calculate the
Lie detectors are based on measuring changes in the nervous system. The assumption is that lying will be reflected in physiological changes that are not under t
Renshaw cells will sense over activity of nearby motor neurons and when they sense this activity they will attempt to fire and inhibit the motor neuron
Sofia has a new job working in the billing department for a cardiac surgery practice. She is learning about coding surgeries and associated procedures that occu
Forgiveness, usually awarded as a political or humanitarian act.
Find the total surface area, lateral surface area and volume of triangular prism whose sides of base are 4cm,13cm and 15 cm and length 20 cm
2x+2y = 4.40 3x+4y = 7.80 Solve the equation using elimination
Educational foundations coursework has the potential to give prospective teachers all of the following EXCEPT ______. a) A deep understanding of educational ph
TOTAL CO2 IN BLOOD IS DIFFERENT FOR ARTERIAL & VENOUS BLOOD. a. True b. False
What is 30% of 29 ? gyighfghjhghhhhghg gfhgghg