<span>the 6 exterior measures = a, b, c, d, e, f.
Their sum is 360 degrees.
For each one, the interior angle = 180 - exterior.
So for your problem,
a = 55, b = 60, c = 69, d = 57,
e = (missing one)
f = (remaining one, not given).
Take 55 + 60 + 69 + 57 + e, subtract from 360 to get f.
f = 119 - e.
Then the interior angles are:
125, 120, 111, 123, (180 - e), and (180 - 119 + e) = (61 + e).</span>
Answer:
(E) 9
Step-by-step explanation:
I found what numbers worked in all three cases. I found that when a = 4 b = 5 c = 0, all of the equations were satisfied.
Equation 1 4 + 5 = 9
Equation 2 4 + 0 = 4
Equation 3 5 + 0 = 5
Also, a + b+ c or 4 + 5 + 0 = 9
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Answer:
30
Step-by-step explanation:
There are 4 quarters in a whole. 7 x 4 = 28. 1/2 = 1/4 x 2. 28 + 2 = 30.
Answer:
Therefore the required relationship is
Step-by-step explanation:
Given that, to begin a bacteria study a petri dish had 2200 bacteria cells every hours.
The growth of bacteria is in exponential.So we use the following formula
A= Total amount =y = the number of bacteria cell
P= initial value = 2000
r= rate of increase = 3.8%= 0.038
n = time = t
Putting the all values
Therefore the required relationship is
