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ryzh [129]
3 years ago
13

Which polynomials are in standard form?

Mathematics
1 answer:
pickupchik [31]3 years ago
3 0

Answer:

A and C are the correct answers.

Step-by-step explanation:

Monomials without a variable go after the monomials with a variable. Variables with high exponents go first. A and C both show those.

  • In choice A, since 3z has a variable, it goes before 1.
  • In choice C, since -5p^5 has the highest exponent it does go first.
  • Then 2p^2, since it has the second highest exponent.
  • Then -3p follows, with the lower exponent.
  • Then 1 goes last because it has no variable and has the lowest exponent.
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7 0
2 years ago
Y * x = 20<br><br> y + x = 9 <br><br> what numbers are y and x equal to?
Ksivusya [100]

y = 9 - x
Substitute into
y \times x = 20 \\ (9 - x) \times x = 20 \\  { - x}^{2}  + 9x = 20 \\  {x}^{2}  - 9x  + 20 = 0 \\ (x - 5)(x -4) = 0 \\  x = 5 \: or \: x = 4
When x = 5,
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When x = 4,
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4 0
3 years ago
Which sequence is generated by the function f(n + 1) = f(n) – 2 for f(1) = 10?
sasho [114]
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5 0
4 years ago
One concern of a gambler is that she will go broke before achieving her first win. Suppose that she plays a game in which the pr
Ray Of Light [21]

Answer:

The probability that she wins exactly once before she loses her initial capital is 0.243.

Step-by-step explanation:

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Let <em>X</em> = number of games won by the gambler.

The probability of winning a game is, <em>p</em> = 0.10.

The random variable <em>X</em> follows a Binomial distribution, with probability mass function:

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3 years ago
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Answer: the answer is 23

Step-by-step explanation:

4 0
3 years ago
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