georgiatrn
georgiatrn
03-09-2016
Mathematics
contestada
if a < b and c < d
is this valid?
a/c < b/d
Respuesta :
seizetheday
seizetheday
03-09-2016
Not necessarily,
If you use the following values:
a = 2
b = 3
c = 1
and d = 2
a < b
2 < 3
c < d
1 < 2
However:
a/c = 2/1 = 2
b/d = 3/2 = 1.5
Therefore, since 2 is greater than 1.5, I'm afraid your statement is not valid
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
Five minutes after being born, a newborn is pale; has irregular, slow respirations; has a heart rate of 120 beats/min; displays minimal flexion of the extremiti
9.06 Exploraciones – La Llegada - Una Práctica A. Using the hace que formula, answer the following questions. 1. ¿Cuánto tiempo hace que vives en tu casa? 2. ¿C
The ability of a test to accurately identify positive results (those who have the disease or abnormality) is called the ________________ of a test. (A) Sensiti
A recommended internal control procedure for taking physical inventories is that the counting should be done by employees who do not have custodial responsibili
The weight M of an object on the moon varies directly as its weight E on earth. A person who weighs 152.71 l b152.71 lb on earth weighs 25.96 l b25.96 lb on the
A circular cloud of poison gas from a factory explosion is expanding so that t hours after the explosion the radius of the cloud is R(t)=50+20t meters. How fast
3. “As she told the story, she watched the grief twist Senor Rodriguez's face..." Which figurative language device is being used here?
Rationalise [tex]\frac{5}{2\sqrt{3} }[/tex]
How do you think transformations may be used in the further study of geometric shapes? Can transformations always be applied to shapes, even if they're not in a
A coil has N turns enclosing an area of A. In a physics laboratory experiment, the coil is rotated during the time interval Δt from a position in which the plan