A) The greatest rectangular area will be the area of a square 10 m on each side, 100 m^2.
b) The new dimensions will be 11 m × 11 m.
.. The new area will be (11 m)^2 = 121 m^2.
c) The area was increased by 121 m^2 -100 m^2 = 21 m^2, or 21%.
d) Yes, and no.
.. If you increase the dimensions by 10%, the area will increase by 21%.
.. (40 m)^2 = 1600 m^2
.. (44 m)^2 = 1936 m^2 = 1.21*(1600 m^2), an increase of 21% over the original.
.. If you increase the dimensions by 1 unit, the area will increase by (2x+1) square units, where x is the side of the original. For x≠10, this is not 21 square units.
.. (41 m)^2 = 1681 m^2 = 1600 m^2 +(2*40 +1) m^2 = 1600 m^2 +81 m^2
Answer:
350 miles in 7 hours
Step-by-step explanation:
- find
if 9=405
1=v(represent with a variable
2. do the same for the others and select the highest number
Answer:
1.00304 * 10^10
Step-by-step explanation:
The first one dark blue I think
The GCF of 14 and 35 is 7.
Step-by-step explanation:
5x-4=-3-x
5x+x=4+(-3)
6x=1
x=1/6