Chioma0510 Chioma0510
  • 04-08-2017
  • Mathematics
contestada

The length and width of a rectangle are 4.9^9 cm and 5.3^3 cm, respectively. What is the approximate area of the rectangle, using only positive exponents?
A) 5^6cm^2
B) 4^6cm^2
C) 5^12cm^2
D) 4^12cm^2

Respuesta :

choixongdong
choixongdong choixongdong
  • 04-08-2017
approximate 
L = 4.9^9 cm = 5^9 cm
W = 5.3^3 cm = 5^3 cm

Area = L x W
Area = 5^9 x 5^3 = 5^12 cm^2

answer
C) 5^12 cm^2
Answer Link

Otras preguntas

One isotope of nitrogen has 7 protons and 8 neutrons. Which is the correct reference for this isotope? A. nitrogen-15 B. nitrogen-8 C. nitrogen-7 D. nitrog
anyone (559 – s) + 544 for s = 171.
Which of the following was true of Nixon's presidency? A. It oversaw the establishment of the Environmental Protection Agency. B. It tried to overthrow Johnson
What is the country that controlled Florida at one time?
How do I find the percent of 38% of 50
what is the unit rate of 6.50
How did the big dipper get it's name?
What phylum do animals with backbones belong to?
Which issue did not cause disagreement among the delegates to the Constitutional Convention? A. how to make representation fair for both small and large states
What type of bond holds Na and Cl together?