mrsquita mrsquita

04-05-2016
Mathematics

contestada

what is 9/11=?/22 need help with this problem

Respuesta :

dasetka dasetka

04-05-2016

When you solve proportions, you have to cross multiply.

   9   x
  --- = --- Multiply each numerator by the opposite denominator.
  11 22

(9)(22) = 11x Then, multiply.

198 = 11x Then, divide.

18 = x

Answer Link

Otras preguntas

When 5.12 g of NaOH were dissolved in 51.55 g water in a calorimeter at 24.5°C, the temperature of the solution went up to 49.8°C. -Calculate q of solution. -Fi

In the following diagram, the voltage is 1.5 volts and the resistance is 7.5 ohms. Use Ohm's law to determine the current in the circuit. 11.3 amps 5.0 amps 6.0

What’s the answer?? Help

identify and explain the four primary types of taxes that businesses pay

Robinson's personal residence was partially destroyed by fire. its fair market value (fmv) before the fire was $500,000, and the fmv after the fire was $300,000

Write an equation of each line that passes through the following points in slope-intercept form: M (5, 5) and N (–10, –19)Help me Please!!!!!

The graph of an equation representing a direct variation passes through the point (6, 10). Give another point with integral coordinates that is also on the grap

make a general statement about whether any of the species other than human are more or less the same

4-(3-5)= I need help

the circle below is the graph of which of the following equations