ILoveMath101
ILoveMath101
16-11-2015
Mathematics
contestada
Find y when x=15 if y=6 when x=30
Respuesta :
PrinceTuttle
PrinceTuttle
16-11-2015
Y = 12 because you multiply x by two to get x2, which is 30, and multiply y by two to get 12 - this is wrong, the answer is three, i did the math backwards
Answer Link
beyfajardo
beyfajardo
16-11-2015
y=kx
6=k (30)
6/30=k(30)/30
.2=k
y=.2(15)
y=3
So y is 3.
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
A pelican consumes 33 1/3% of its body weight in one meal. Write this percent as a fraction in simplest form.
The expression b/c=b/c is an example of a(n)?
how many fifths are in 2 3/5
draw 8 lines that are between 1 inch and 3 inches long measures each line to the nearest fourth inch and make a line plot
the ways in which the world's economies are linked
Which of the following is equivalent to (4x²)³ ? A. 64x⁸ B. 12x⁵ C. 12x⁶ D. 4x⁵ E. 4x⁶ Can someone explain this one for me?
what events in the 1850s caused the country to pull apart
A pole that is 3.4m tall casts a shadow that is 1.03m long. At the same time, a nearby building casts a shadow that is 41.5mlong. How tall is the building?
The expression b/c=b/c is an example of a(n)?
the ways in which the world's economies are linked
