Answer:
Step-by-step explanation:
<h3>7) The lengths of the tangent from an external point to a circle are equal.</h3>
2x - 1 = x + 10
2x = x + 10 + 1
2x = x + 11
2x -x = 11
8) Radius : XC
Chord: CB
Diameter : AB
Name of the circle: X {a circle is named by its center}
Answer:
Step-by-step explanation:
The profit function is:
Where
P is the profit
and
d is the number of units sold
Now, there is a 50% increase in number of units sold, so d will become:
50% = 50/100 = 0.5
d + 0.5d = 1.5d
So, we have to replace "d" with "1.5d" in the function, which makes it:
From the equations shown, last answer choice is correct.
<span>-24+(-5.2+7.2)-(-23-9.4)= </span>10.4
Length of the football pitch = 128m
Wide off the football pitch = 52m
We know ,
<h3>Area of the rectangle = Length × Width </h3>
<h3> So, 128 m × 52 m</h3>
<h3>ANSWER = 6656 m²</h3>
<h3>HOPE IT HELPS YOU :)</h3>
Answer:
Mean 9.2898
Standard deviation 0.006
Step-by-step explanation:
Let m and s the mean and standard deviation of the non-logarithmized
distribution and , the mean and standard deviation of the logarithmized one.
m = 10,827
Since the CV=0.4, then
s/m=0.4 and
s = 10,827*0.4 = 4,330.8
The mean of the logarithmized distribution is
and the standard deviation is