Answer:
72 pens
Step-by-step explanation:
80*12 = 960
960*1.2 = 1152
242/15 = 16.1333333333
1152/16.1333333333 = 71.4049586778
71.4049586778 rounds up to 72 pens.
Answer:
K/(4+9b) = a
Step-by-step explanation:
K = 4a + 9ab
Factor out a on the right hand side
K = a(4 + 9b)
Divide each side by (4+9b)
K/(4+9b) = a(4 + 9b)/(4+9b)
K/(4+9b) = a
Answer:
Distance = Square Root [(x2 -x1)^2 + (Y2 -Y1)^2]
Distance = Square Root [(8 --6)^2 + (10 -2)^2]
Distance = Square Root [14^2 + 8^2]
Distance = Square Root [196 +64]
Distance = Square Root [260]
Distance = 16.1245154966
Source: https://www.1728.org/distance.htm
Step-by-step explanation:
Answer:
Length = 12 feet, Width = 10 feet
Step-by-step explanation:
Let the length of the bedroom be 'x' ft and the width of the bedroom be 'y' ft.
We know that the perimeter of a rectangle is given by,
It is given that, the length of the bedroom is 2 more than the width, so,
Putting the values in the equation of perimeter we get,
Therefore,
Hence, the length of the bedroom is 12 feet and the width of the bedroom is 10 feet.
Answer:
35°
Step-by-step explanation:
The base angles of an isosceles triangle are congruent , then
base angles = = = 35°