The distance of the object from the mirror is 3cm.
To calculate the distance of the object from the mirror, we make use of the mirror formula
<h3>Mirror formula</h3>
- 1/f = (1/u)+(1/v)............ Equation 1
Where:
- f = Focal length of the mirror
- v = image distance
- u = object distance.
Using the real is positive convention,
Given:
Substitute these values into equation 1 and solve for u
- 1/5 = (-1/10)+(1/u)
- 1/5+(1/10) = 1/u
- 1/u = (2+1)/10
- 1/u = 3/10
- u = 10/3
- u = 3.33
- u = 3 cm
Hence, The distance of the object from the mirror is 3cm.
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The effect of deforestation due to urbanization is partly to lose habitat for wildlife that lived in the forest and also it can increase erosion if it is on a mountainside with somewhat steep terrain, for example. On the other hand, once a new section of city is developed properly, it may have have new parks which can provide some habitat for small animals like squirrels and also birds.
Answer:
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Explanation:
The constructed proof is given below.
<h3>Calculations and Parameters</h3>
Prove: f(M)= 7M +4 is not divisible by 7 for any integer M.
M=0 --> f(M) = 4 which is not divisible by 7.
M=1 --> f(M) = 11 which is not divisible by 7.
Suppose f(M) is not divisible by 7 for some positive integer M.
(this is the GIVEN induction hypothesis)
7(m+1)+4 = 7m+7+4 = 7m +4 + 7 = (7m+4)+7
dividing by 7, the quotient is [(7m+4)+7]/7
= (7m+4)/7 + 1
This is NOT divisible by 7 per induction hypothesis...
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