Exact Form:
−1/2, b = 1
-12,b=1
Decimal Form:
−0.5,b=1
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For the first part remember that an equilateral triangle is a triangle in which all three sides are equal & all three internal angles are each 60°. <span>So x-coordinate of R is in the middle of ST = (1/2)(2h-0) = h
And for the second </span><span> since this is an equilateral triangle the x coordinate of point R is equal to the coordinate of the midpoint of ST, which you figured out in the previous answer. Hope this works for you</span>
Answer:
Step-by-step explanation:
Domain is the set of all values of x where the function is defined. For this function the only limitation upon x exists when the denominator would equal zero, because division by zero is undefined. So the denominator 13-x cannot equal zero thus x cannot equal 13. Thus the domain is all real numbers except 13.
Answer: Yes, 2.125 is a rational number.
Step-by-step explanation:
Answer:
First one : 3
Step-by-step explanation:
First one : Makes more sense for number 3. We do not know how much money she has now because we do not know the number of tickets.
Second one : I really do not know
Third one : 1