Answer:
24
Step-by-Step-Equation
12 + 15 + 24 + 31 + 38 = 120
120 / 5 = 24
A C and D
put the fractions into a calculator dividing the top one by the bottom one and just determine whichever one is greater ^^
Answer:
1433 m^2
Step-by-step explanation:
Area of the triangle
16 x 16 x 1/2 = 128
Area of the hexagon
A = 
a is a side of the hexagon
A =
= 665.1075101...
There are 6 triangles so...
128 x 6 = 768
Therefore the surface area is
665.1075101... + 768 = 1433.10751 m^2
Answer:
Area = 77.1
Step-by-step explanation:
The are of a right triangle is

our base and height are 6 for both triangles, so we shall find the area of one of the triangles...

multiply this by 2

Now find the area of the whole circle

our radius is 6, therefore:

Finally, subtract the area of the two triangles from the total are of the circle. The difference left over is our answer

Answer: 
Step-by-step explanation:
The rate of change is a measure in which one variable is modified in relation to another. In this case we have the variables:
Temperature in 
Time in 
Now, to calculate the rate of change, we have to divide one variable by the other. In this case the change in temperature
divided by the time variation
.
Hence, assuming the ambient temperature of the glass is
and the elapsed time
we have:
