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3 years ago

Always true, sometimes true, never true.

Mathematics

1 answer:

Snezhnost [94]3 years ago

8 0

Answer: the answers for numbers 1,2 and 4 are all true :)

1: True

2: True

4: True

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Please help me with this question. pls pls pls

vaieri [72.5K]

Answer:

a) 11,10,9,8...1

b) 3,1,-1,-3...-15

Step-by-step explanation:

4 0

3 years ago

Find the sum and then classify it.

Phantasy [73]

Answer: 8.75 rational

Step-by-step explanation:

5 0

4 years ago

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Suppose George wins 34% of all chess games. (a) What is the probability that George wins two chess games in a row? (b) What

Sonbull [250]

Answer:

Step-by-step explanation:

Probability of winning a game = 0.34

a) Probability of winning two games simultaneously = .34 x .34 =.1156

b) Probability of winning 3 games in a row = .34³

c) Probability of winning three chess games in a row and failure in the fourth = .34³ x ( 1-.34)

4 0

3 years ago

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Simplify completely the quantity:

marissa [1.9K]

Answer:
2x²y³ + 3y which is the third option

Explanation:
Before we begin, remember the following:
xᵃ * xᵇ = x⁺ᵇ
$\frac{x^a}{x^b} = x^{a-b}$

The given expression is:
$\frac{14x^5y^4+21x^3y^2}{7x^3y}$

1- We can take 7x³y as a common factor from both terms in the numerator.
Following second rule mentioned above, this will give us:
$\frac{7x^3y(2x^2y^3+3y)}{7x^3y}$

2- Now, we can note that 7x³y can be cancelled from both the numerator and the denominator.
Doing this, we will end up with the following:
2x²y³ + 3y

Hope this helps :)

8 0

3 years ago

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Guys really need help so please

MA_775_DIABLO [31]

Answer:

42 1/3

Step-by-step explanation:

add.

6 0

4 years ago