moololy
moololy
07-05-2016
Mathematics
contestada
solve 2 cube root 8x+9=5
Respuesta :
apologiabiology
apologiabiology
13-05-2016
2 times the cube root of 8x+9=5
divide both sides by 2
cube root of 8x+9=2.5
cube everybody (put to 3rd power)
8x+9=2.5^3
8x+9=15.625
minus 9 both sides
8x=6.625
divie both sides by 8
x=0.828125
Answer Link
VER TODAS LAS RESPUESTAS ( 98+ )
Otras preguntas
3(-11+3i)+6(-6+i) can someone show me how to do this equation?
How does pollution effect the water cycle?
10 interesting questions on plant cells
What two consecutive numbers have a product of 22952
The volume of a sphere is found using the formula . If the volume of a sphere is 36 , what is the radius, in feet?
The length of a side of a square is . If the area of the square is 12, find x.
The functions f and g are defined on a suitable domain by F(x)=x^2-1 and g(x)=x^2+2' A) find the expression for f(g(x)) B) factorise f(g(x))
why isn't moon shadows entire family in the us
what are some nouns that are related to awakening?
What are some "ing" verbs that describe asleep and awake?
