MATHEMATICS HIGH SCHOOL

X+9/x^3-9x^2+15x+25
how do I solve this

Answers

Answer 1
Answer: (x + 9)/(x^(3) - 9x^(2) + 15x + 25)
(x + 9)/(x^(3) - 10x^(2) + x^(2) + 25x - 10x + 25)
(x + 9)/(x^(3) - 10x^(2) + 25x + x^(2) - 10x + 25)
(x + 9)/(x(x^(2)) - x(10x) + x(25) + 1(x^(2)) - 1(10x) + 1(25))
(x + 9)/(x(x^(2) - 10x + 25) + 1(x^(2) - 10x + 25))
(x + 9)/((x + 1)(x^(2) - 10x + 25))
(x + 9)/((x + 1)(x^(2) - 5x - 5x + 25))
(x + 9)/((x + 1)(x(x) - x(5) - 5(x) + 5(5))
(x + 9)/((x + 1)(x(x - 5) - 5(x -5)))
(x + 9)/((x + 1)(x - 5)(x - 5))
(x + 9)/((x + 1)(x - 5)^(2))

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Four less than the sum of a number and 7 is eight more than twice that number. find the number.
A -In 2000 , The United States government owed about $5.63 trillion to its creditors . The population of the United States was 282.4 million people . How much did the government owe per person in 2000 / Round to the nearest dollarB) In 2005 , the bebt had growth to $7.91 trillion , with a population of 296.9 million How much did the government owe per person ? Round to the nearest dollar. c- What was the percent increase in the average amount owed per person from 2000 to 2005 ? Thank you my friend ! please make sure you answer with all the step and information .

2+3i divided by 3-3i ( a+bi form)

Answers

(2+3i):(3-3i)=(2+3i)/(3-3i)\cdot(3+3i)/(3+3i)=((2+3i)(3+3i))/((3-3i)(3+3i))=(6+6i+9i-9)/(3^2-(3i)^2)=(-3+15i)/(9+9)\n\n=(-3+15i)/(18)=-(3)/(18)+(15i)/(18)=-(1)/(6)+(5)/(6)i

Which mode of persuasion does President Roosevelt use to appeal to his audience? ethos, an appeal based on the speaker’s credibility pathos, an appeal to the audience’s emotions logos, an appeal to the audience’s sense of logic an appeal based on emotion, logic, and the speaker’s credibility

Answers

Answer:

A.

Step-by-step explanation:

Edge 2021

Johnny stated "All prime numbers are odd." Charlene responded, "I can demonstrate that your statement is false."Which explanation is sufficient to prove Johnny's statement is false?



Answer choices are
A)Many prime numbers have a difference of two, such as 5 and 7, 11 and 13, and 41 and 43.

B)The numbers 15, 35, 21, are all odd, but not prime numbers.

C)There could be a very large number that is even and prime.

D)The number 2 is a counterexample.

Answers

Only number 2 is prime and even number.

Option D is correct.

Prime and even number :

A prime number is a whole number greater than 1 whose only factors are 1 and itself.

  • A factor is a whole number that can be divided evenly into another number.
  • The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29.
  • An even number is a number that can be divided into two equal groups.
  • An odd number is a number that cannot be divided into two equal groups.

From above definition of numbers, It is observed that 2 is prime and even number.

Thus, statement  "All prime numbers are odd " is false.

Learn more about the Number system here:

brainly.com/question/17200227

\text{Hello There!}

\bf\text{All prime numbers are ultimately odd besides 2 because it is a factor.}

\text{Therefore, he would be close, but incorrect at some extent.}

\bold{So\;D\;would\;be\;your\;answer.}

\huge\text{I hope this helped! (:}

\rule{250}{1.5}

Simonne used the following steps to simplify the given expression.12 - 3(-2x + 4)

Step 1: 12 + (–3)·(–2x) + (–3)·(4)
Step 2: 12 + 6x + (–12)
Step 3: 12 + (–12) + 6x
Step 4: 0 + 6x
Step 5: 6x

What property of real numbers was used to transition from Step 3 to Step 4?

Answers

additive inverse property : a + (-a) = 0

Find the probability of spinning a 3 and then a 4 on a spinner with numbers 1-6.

Answers

For the first spinner, you have a 1/6 chance of getting a 3 For the second spin, you have a 1/6 chance of getting a 4 (1/6)(1/6)=1/36

When I started here, there were 500 employees. Since then, we have added 35% more employees, so we now have a total of __________ employees.

Answers

Number of employees when i initially started = 500
Percentage increase in the number of employees = 35%
Then
Increase in the number of employees = (35/100) * 500
                                                             = 35 * 5
                                                             = 175
So the total number of employees = 500 + 175
                                                       = 675
So now we have a total of 675 employees. I hope the procedure is not that complicated for you to understand. You can generally use this method for solving similar type of problems in future without requiring any help from anyone.
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