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2 years ago

Which of the following best describe the correct definition of the term

Mathematics

1 answer:

Westkost [7]2 years ago

3 0

what are the options?

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What is the simplified form of x+2/x^2-3x-10 * x-3/x^2+x-12

Vinvika [58]

I mean based on your possible answers, the third one is correct,but you can go further that that, in the steps i will note when you've came to the "answer"

$\frac{x + 2}{ {x}^{2} - 3x - 10 } \times \frac{x - 3}{ {x}^{2} + x - 12 }$
$\frac{x + 2}{ {x}^{2} + 2x - 5x - 10 } \times \frac{x - 3}{ {x}^{2} + 4x - 3x - 12 }$
$\frac{x + 2}{x(x + 2) - 5(x + 2)} \times \frac{x - 3}{x(x + 4) - 3(x + 4)}$
$\frac{x + 2}{(x + 2) \times (x - 5)} \times \frac{x - 3}{(x + 4) \times (x - 3)}$
$\frac{1}{(x + 4) \times (x + 5)}$
and basically that's the "answer", but you can simplify more.

$\frac{1}{ {x}^{2} + 4x - 5x - 20}$
$\frac{1}{ {x}^{2} - x - 20 }$
Hope that's helpful

3 0

3 years ago

Pls Help! This is due today! Find the value of x:

galben [10]

Answer is X= 23.......

6 0

2 years ago

Read 2 more answers

Show the relationship between the number of miles and the number of hours in the ratio 12 to 1

densk [106]

Answer:

The person has a speed of 12 miles per hour.

Step-by-step explanation:

The ratio is 12 miles to 1 hour.

This means, that in every hour, the person can move 12 miles and has a speed of 12 miles per hour.

3 0

2 years ago

Ambrosone et al. (2004) conducted an observational study to explore whether broccoli consumption reduces the risk of developing

Leokris [45]

Answer:

c. PROPOSITION ONE is false and PROPOSITION TWO is true

Step-by-step explanation:

In this question, we have that:

pvalue of 0.058

Significance level of 0.05

The pvalue is larger than the significance level, which means that there is no statistically significant association(Propostion One is false), and the null hypothesis is not rejected, that is, it is proved, so Proposition Two is true.

This means that the correct answer is given by option C.

7 0

2 years ago

Bruce collects stamps. He collected a total of 125 stamps. If 88% of the stamps he collected were

Sophie [7]

Answer:

15 stamps he collected that werent foreign

Step-by-step explanation:

6 0

2 years ago