Answer:
KM = 4
Step-by-step explanation:



(segment addition postulate)
(substitution)
Solve for x
Combine like terms

Plug in the value of x


Answer:
24.58%
Step-by-step explanation:
Given that,
Initial cost = $240
Final cost = $299
We need to find the percentage in his profit of the cost price.
Profit = Final cost - Initial cost
= $299 - $240
= $59
Percentage,

So, the required percentage is equal to 24.58%.
Area of base triangle = 1/2×base×height
Area of base= 8×6×1/2= 24cm²
Area of prism = Bh = 24 × 12 = 288cm³
Answer: Option (4)
Step-by-step explanation:
The y-intercept of the line is (0, -1). This eliminates everything except for option (4).
The domain of the function is all real numbers except 2 and -1
Step-by-step explanation:
Domain is the set of inputs of a function on which the function is defined.
Given function is:

In case of a function involving fraction, the function is undefined if the denominator is zero so in order to find the domain of the function algebraically , we have to find the values on which the function will be undefined

The function will be undefined on x=-1 and x=2
So,
The domain of the function is all real numbers except 2 and -1
Keywords: Domain, functions
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