2. There are two boxes. Each one contains paper slips marked 1 to 10. If we take one slip from each box, what is the probability
1 answer:
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The slope of line passing through the points (4, 4) and (10, 7) is
<em><u>Solution:</u></em>
Given that, we have to find the slope of line that passes through the points (4, 4) and (10, 7)
The slope of line passing through and
is given as:
Given two points are (4, 4) and (10, 7)
Substituting the values in formula, we get
Reducing to lowest terms, we get
Thus slope of line passing through given points is
<h3>Answer:</h3>
An exponent represents repeated multiplication. For example, ...
... x^3 = x·x·x
... x^2 = x·x
If we divide these, the x's in the denominator cancel an equal number in the numerator:
... (x·x·x)/(x·x) = x
If we represent the repeated multiplication using exponents, we can represent the cancellation by subtraction:
... (x^3)/(x^2) = x^(3-2) = x^1 = x
Once we have this idea in mind that division can be done by subtracting denominator exponents, we can use it regardless of the magnitude or sign of the exponents involved.