Scolder2000
Scolder2000 Scolder2000
  • 19-09-2014
  • Mathematics
contestada

Which value of b solves the equation?

b^-3 = 1/27

A. 81
B. 3
C. 9
D. 27

Please Explain the answer :)

Respuesta :

lneev7
lneev7 lneev7
  • 19-09-2014
B^-3=
1/b^3 this way you get rid of that scary negative
you then need a value to give you 27 on the bottom which would be 3 or B
Answer Link

Otras preguntas

PLEASE HELP!!!!! Explain how infection might spread, how people fight off diseases, and why malnutrition can lead to the spread of disease in the time immediat
A cylinder has a base area of 44.6 mm2 and a height of 24 mm. What is the volume of the cylinder? _________ mm3
What is 79÷10 as a convert fraction into a decimal
R÷10+4=5 what does R euqe .
How can you write 9/20 as a decimal
Water is densest at 4°C. What is that temperature on the Kelvin scale?
Lisa is reading a poem. While reading, she notices that the river in the poem seems to stand for a larger idea: life constantly changes. Which literary device i
what was gunpowder first used for
How does cohesion and adhesion differ?
james says that 5/5 is greater than 9/10 is he correct please explain so that it is not confusing