idalis1 idalis1
  • 09-02-2017
  • Mathematics
contestada

I don't know how or what one is proportion

I dont know how or what one is proportion class=

Respuesta :

Meowo
Meowo Meowo
  • 09-02-2017
D is the only one that is a true proportion.

9 * 5 = 45
20 * 5 = 100.

They equal each other which means they are proportionate.

I hope that helps!
Answer Link

Otras preguntas

please help me with the maths question attached below!!!
Let P(t) be a population at time t. A simple population model supposes the rate of growth of the population is proportional to the population (a) Express the la
Work out the mean for the data set below: 3, 5, 4, 3, 5, 6 Give your answer as a fraction
A portable electric heater has a resistance of 10 ohms. It plugs into a wall outlet that is 120 V. How much current, in amps, does it draw?
Russ is solving an equation where both sides are linear expressions. He sets the expressions equal to y and graphs the system finding that they are the same lin
verbalize 2(n^3+3n^2)=4n
Rick, who is single, has been offered a position as a city landscape consultant. The position pays $141,800 in cash wages. Assume Rick has no dependents. Rick d
1 If one serving contains 90 calories, how many calories are in 4ź servings? O a. 202.5 calories b. 20 calories OC. 405 calories O d. 810 calories
Has the road been closed for repairs? Active / Passive Was she asked by the teacher yesterday to submit her assignment? Active / Passive We have lost our car. A
if X= 2, Y=-2 and Z=3 find the value of 3 X + Y - Z​