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trapecia [35]
4 years ago
6

Find t(2.5) if t (x)/\2 +2x

Mathematics
1 answer:
Semmy [17]4 years ago
4 0
T(2.5) If t(x)= x^2 + 2x

where z = 2.5

t(x) = (2.5)^2 + 2(2.5)

6.25 + 5 =

11.25 = Ans



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Sergio [31]

Answer:

Answer: a) 15 + 12y b) 14y - 27xy^2 + 18y^3c) 12ar + 54abr - 120brSolution:a) 5x3 + 6x2y15 + 6 x 2y= 15 + 12yb) 7x2y - 27xy^2 + 18y^3=14y - 27xy^2 + 18y^3c) 6a2r + 54arb - 60b2r= 12ar + 54abr - 120br

Step-by-step explanation:

6 0
3 years ago
4) 3 + 2x - 8x = -15
Bond [772]

Answer:

=3

Step-by-step explanation:

Combine like terms 3-6x=-15

Subtract 3 from both sides of the equation -6x=-18

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8 0
3 years ago
If P(A)= 0.70 and P(B) = 0.20, then A and B are independent events if?
DiKsa [7]

Answer:


Step-by-step explanation:

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P(A n B) = 0.14

"Or" means that they are mutually exclusive, which it does not specifically mention, therefore B and C are out.


7 0
4 years ago
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(3x + 1) + (x2 - 6)
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