svbasketball3
svbasketball3 svbasketball3
  • 02-05-2017
  • Mathematics
contestada

Two spheres have radii of 5 and 9. What is the ratio of their surface areas?
a. 5:9
b. 25:81
c. 10:18
d. 125:729

Respuesta :

Alanna8 Alanna8
  • 02-05-2017
the answer is B, 25:81
Answer Link

Otras preguntas

Being rejected by a peer group can negatively influence one's self-esteem.
Two equations are shown: Equation 1: (x –12) =12 Equation 2: y – 12 = 12 Solve each equation
what is a antonym for organelle
In a play, the rising action consists of the events that lead up to the a. last line in the scene b. climax c. external conflict d. internal conflict
Explain why the conversion ratios used between the SI and imperial systems are not nice, round numbers like those used to convert within either system.
C6H12O6 is a type of protein carbohydrate amino acid polymer
Two atomic bombs were dropped on this nation, thus ending World War II. China Germany Soviet Union Japan
1.666667 as a fraction
How the combination of electrons, protons ans neutrons results in the neutral charge of an atom?
How the combination of electrons, protons ans neutrons results in the neutral charge of an atom?