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

what is 0.3 repeating as a fraction in simplest form
Is a satellite orbiting earth free from earths gravity ? Why or why not
If the product of two positive fractions a and b is 15/56, find three pairs for possible values for a and b
First president of brazil
Which of the following is true about scientific theories? I. New research is often done to learn more about existing scientific theories. II. Scientific theorie
What is the capital of the island nation off the coast of East Asia through which the Tropic of Cancer passes?
Why are we called carbon based life forms?
What is the missing value? 7^___ / 7^5 = 7^-2 A. 7 B. 3 C. -3 D. -7
In 2011, a movement known as Occupy Wall Street began in New York City. The protestors asserted that large corporations had too much influence on government. Th
Why do we have to annotate paragraphs?