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mihalych1998 [28]
3 years ago
14

When y=3. Which expression is equivalent to 5y-7y

Mathematics
2 answers:
Flura [38]3 years ago
8 0
The answer would be c
VMariaS [17]3 years ago
5 0

Answer:

Step-by-step explanation:

5y-7y=-2y=-2(3)=-6

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Answer:

The value of the experimental probability is greater

Step-by-step explanation:

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We consider that the probabilities of each selection are equal, for the theoretical probability

For the experimental, we simply place the frequency of the selection 3 over the total

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3 years ago
Please answer this question now
Rashid [163]

Answer:

54

Step-by-step explanation:

To solve problems like this, always recall the "Two-Tangent theorem", which states that two tangents of a circle are congruent if they meet at an external point outside the circle.

The perimeter of the given triangle = IK + KM + MI

IK = IJ + JK = 13

KM = KL + LM = ?

MI = MN + NI ?

Let's find the length of each tangents.

NI = IJ = 5 (tangents from external point I)

JK = IK - IJ = 13 - 5 = 8

JK = KL = 8 (Tangents from external point K)

LM = MN = 14 (Tangents from external point M)

Thus,

IK = IJ + JK = 5 + 8 = 13

KM = KL + LM = 8 + 14 = 22

MI = MN + NI = 14 + 5 = 19

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