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3 years ago

Please help me,........

Mathematics

1 answer:

g100num [7]3 years ago

4 0

The base for the shape is the second one which is B hope this helps

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What are the removable discontinuities of the following function? f (x) = startfraction x squared minus 36 over x cubed minus 36

Lyrx [107]

The removable discontinuity is at negative 6 and 6. Then the correct option is B.

<h3>What is a function?</h3>

The function is an expression, rule, or law that defines the relationship between one variable to another variable. Functions are ubiquitous in mathematics and are essential for formulating physical relationships.

The function is given as

$f\rm (x) =\rm \dfrac{x^2-36}{x^3-36x}$

The expression can be written as

$f\rm (x) =\rm \dfrac{x^2-36}{x(x^2-36)}$

$f\rm (x) = \dfrac{1}{x}$

The non-removable discontinuity is x = 0.

More about the function link is given below.

brainly.com/question/5245372

8 0

3 years ago

Solve for x. Write your answer as “x=__”

BabaBlast [244]

Answer:

9x+3x=12x

180/12=15

9 x 15= 135

3 x 15= 45

135+45=180

x=15

Step-by-step explanation:

3 0

3 years ago

the annual salaries at a particular company are approximately normally distributed with a mean of $100,000 and a standard deviat

Jobisdone [24]

The annual salaries at a particular company are approximately normally distributed with a mean is 0.42124

Manufacturing job :

Mean (m) = 40,000

Standard deviation (s) = 9000

Sales job :

Mean (m) = 35000

Standard deviation (s) = 9000

Probability of earning more than 45000 if one or the other job is selected;

Obtaining the standardized scores and probability for each :

Z = (x - m) / s

P(x > 45000)

Z = (45000 - 40000) / 9000 = 0.5555

= 0.56

P(Z > 0.56) = 0.28774(Z probability calculator)

For sales

P(x > 45000)

Z = (45000 - 35000) / 9000 = 1.1111111

= 1.11

P(Z > 1.11) = 0.1335 (Z probability calculator)

0.28774 + 0.1335 = 0.42124

To learn more about Mean Visit : brainly.com/question/19671961

#SPJ4

7 0

2 years ago

What happens to the center of a figure when it is dilated about the origin?

alina1380 [7]

There are 2 answers for this in my opinion
1. nothing happens because its still in the origin and that won't change
2. depending on which way you turn it the points will change based on that

so if you know how to use a graph you should be good

7 0

4 years ago

Prajna is listing squares of two-digit numbers in such a way that the digit in their units place is 6.

dem82 [27]

Answer:

2 (option B)

Question:

Prajna is listing squares of two-digit numbers in such a way that the digit in their units place is 6.

How many numbers should he have listed?

a) 9 b) 2 c)18 d) 20

Step-by-step explanation:

We would find the perfect squares that are two digit numbers

For two digit perfect squares:

Largest two digit number= 81 = 9²

Smallest two digit number= 16 = 4²

Total Two digit number perfect squares = Highest number - lowest number + 1

= 9-4+1 = 6

There are 6 two digit perfect squares

Next, we have to find how many of them have 6 in their units place.

The rule to be applied: If a number has 4 or 6 in the unit place, then its square has 6 in the units place.

Following this, the possibilities are 4², 6².

We have two of such numbers.

Therefore, he would have listed 2 numbers.

6 0

3 years ago