nattx13 nattx13

16-09-2017
Mathematics

contestada

can someone help me with this ?

can someone help me with this class=

Respuesta :

16-09-2017

(w³+7)/w=(9w²+7)/9
(w³+7)9=(9w²+7)x
9w³+63=9w³+7x
63=7x
x=9

Answer Link

16-09-2017

w cannot = 0
Cross multiply to get
9(w^3+7) = (9w^2+7)w
Remove parentheses
9w^3+63=9w^3+7w
Cancel equal terms
63 = 7w
Divide by 7
w = 9 , w = 0

Answer Link

Otras preguntas

Write the formula for the volume of a rectangular solid of length " l, " width " w, " and height " h. " Write the variable equation/write formula using the vari

Human embryonic development is the development and formation of the human embryo. It is characterized by the process of cell division and cellular differentiati

Please Help, And Include Explanation. I will Give Brainliest To Best Answer

If f(x) = 14 then what does f(-3) equal?

To increase the volume of a sphere, you must in crease the radius decrease the radius None of the answer choices is correct decrease the circumference

Help help help help

I made my mom mad XD any tips on how to make her not mad at me anymore

Coretta Scott king: When was this speech given? Who was her audience?

2. Analyze Teat Why was a meeting of the French legislature called in 1789?

Is 77,593,856 divisible by 8? HELPP MEE PLZZ!!