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gogolik [260]
3 years ago
11

X2 +10x + 21 I need to factor the

Mathematics
1 answer:
Ber [7]3 years ago
4 0

Answer:

(x + 7)(x + 3).

Step-by-step explanation:

x^2 +10x + 21

21 = 7 * 3 and 10 = 7 +3

so the factors are

(x + 7)(x + 3).

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Sam rolled a die 75 times. On 39 of those rolls, he had a 6. Which statement is TRUE when the probabilities are compared?
svetlana [45]

Answer:

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Step-by-step explanation:

Given:

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To Find :

Which statement is true?

Solution:

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Now for

The experimental Probability ,

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Here 39 times we get 6 and total no trails are 75

Pe=39/75

Pe=0.52

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Answer:

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