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Rashid [163]
3 years ago
8

. For the function y= -5x2 - 10x + c, the vertex is (-1,8). What is c? F. -13 G. -3 - J. 13 H. 3​

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0

Answer:

c=3

Step-by-step explanation:

8=-5(-1)^2-10(-1)+c

8=5+c

c=3

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Answer:

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Step-by-step explanation:

As you can tell from the example, the exponent of 1/2 is the number of heads in a row.

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_____

<em>Additional comment</em>

The probability of a head is 1/2 because we generally are concerned with a "fair coin." That is defined as a coin in which each of the 2 possible outcomes has the same probability, 1/2. Similarly, a "fair number cube" has 6 faces, and the probability of each is defined to be the same as any other, 1/6. Loaded dice and unfair coins do sometimes show up in probability problems.

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2 years ago
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Step-by-step explanation:

Since we were given m and n, we plug them into the expression and solve.

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