!!PLEASE HELP!!! FOR 30 POINTS

According to the graph of the rational function

y= 4/x^2-4

which of the following statements is/are true?

I. The function is even

II. The function is increasing for all values in the domain

III. There is a horizontal asymptote along the x-axis,

I only
I and II only
I and Ill only
I, II and III

Answer:

x=6, x= -5

Step-by-step explanation:

Factor the equation

x^2 - x - 30 = 0 ----> (x-6)(x+5)=0

Next find the solution by setting those in the paranthesis equal to zero.

x-6=0 ----> x= 6

x+5=0 ----> x= -5

Step-by-step explanation:

[tex] {x}^{2} - x - 30 = 0[/tex]

➡️ [tex] {x}^{2} + 5x - 6x - 30 = 0[/tex]

➡️ [tex]x \times (x + 5) - 6(x + 5) = 0[/tex]

➡️ [tex](x + 5) \times (x - 6) = 0[/tex]

➡️ [tex]x + 5 = 0[/tex]

➡️ [tex]x - 6 = 0[/tex]

➡️ [tex]x = - 5[/tex]

➡️ [tex]x = 6[/tex]

➡️ [tex] x_{1} = - 5. \: x_{2} = 6[/tex]

Answer:

8=$16

Step-by-step explanation:

6=$12

divide both sides by 6

1=$2

so one pound equals $2 so if 6 pounds equals $12 just add 2 pounds to 6 to make it 8 pounds. you added two pounds so that means you have to add $4 to the total witch will give you

8=$16

Answer:128

Step-by-step explanation:

1 quart= 4 cups

You have 24 quarts

24x4=96

96/0.75=128

Let Stan's age be x, Mark's age be (x + 1) & Wayne's age be (x + 2).

⇒x + (x + 1) + (x + 2) = 111

⇒x + x + x + 1 + 2 = 111

⇒3x + 3 = 111

⇒3x = 111 - 3

⇒3x = 108

⇒ x = 108/3

⇒ x = 36

Answer:

Write the segment addition postulate

Answer:3.785 liters

Step-by-step explanation:

Answer:

1 gal = 3.78541

Step-by-step explanation:

A quick search will do it.

k/3 + 4 - 5k = -2k / · 3

k + 12 - 15k = -6k

k - 15k + 6k = -12

-8k = -12 / : (-8)

k = 12/8

k = 3/2 ← the end answer

Answer: A)

Answer:

640

Step-by-step explanation:

price ÷ 1 - percent (as decimal)

179.20÷(1-0.72) = 640

Answer: Regular price = $640

Step-by-step explanation:

Given information

New price = $179.20

Rate of discount in price = 72%

Given expression

Original Price = New Price / (1 - Rate of discount)

Substitute values into the expression

Original Price = 179.20 / (1 - 72%)

Simplify values in parentheses

Original Price = 179.20 / 0.28

Original Price = $640

Hope this helps!! :)

Please let me know if you have any questions

Answer:

6 pounds

Step-by-step explanation:

1 pound = 16ounces

32ounces*3cakes= 96ounces/16ounces=6pounds

Absolute value of 6.4 is 6.4 itself.

A horizontal line with evenly spaced numerical increments is called a number line. How the number on the line can be answered depends on the numbers present. The use of the number is determined by the question that if corresponds to, such as when graphing a point.

Since, Absolute value describes the distance from zero that a number is on the number line, without considering direction. The absolute value of a number is never negative.

Thus, the absolute value of a positive number is always positive

Therefore, the Absolute value of 6.4 is 6.4.

Learn more about number line here:

https://brainly.com/question/28625166

#SPJ1

[tex]\\ \sf\longmapsto 0.49=\dfrac{49}{100}[/tex]

[tex]\\ \sf\longmapsto 0.093=\dfrac{93}{1000}[/tex]

[tex]\\ \sf\longmapsto 0.021=\dfrac{21}{1000}[/tex]

[tex]\\ \sf\longmapsto 0.103=\dfrac{103}{1000}[/tex]

Step-by-step explanation:

hopefully it is clear and understandable

:)

Answer:

Step-by-step explanation:

Solving for a in steps:

The two answers you are looking for are 16π m² and 50.24 m².

Solution:

Finding the area of the circle,

First, knowing what the area of a circle formula is:

A=πr²

Since knowing that the radius is half the length of the diameter,

If the diameter is 8, then the radius must be 4.

A=π(4)²

A=16π m²

Now, you have the first answer. If you want to express it differently,

Using 3.14 as pi,

So, therefore,

A=16(3.14)

A=50.24 m²

So, now, we can conclude that the two answers you are looking for for the area of this circle are 16π m² and/or 50.24 m².

Answer:

16pi and 50.24 m squared

Step-by-step explanation:

Answer:

i think d or c.....i think it's correct because know just small...

Answer:

(15x -5y + 10)

Step-by-step explanation:

After you combine like terms and factor the expression that's what you get :)

Answer:

Below

Step-by-step explanation:

To find the total cost of Jorge's dinner, all you need to do is multiply the cost of his dinner by 1.15 (the tip amount)

     $45.50 x 1.15 = 52.325

                            = $52.33

Hope this helps!

Answer: Miguel will pay Rs 11,875.

Step-by-step explanation:

P = 5,000

R = 9.5%

T = 90 days

now changing time into years

360 days = 1 year

90 days = 1/360 * 90 = 1/4 years = 0.25 years

now

I = PTR/100

= (5,000*9.5*0.25)/100

 = 11,875

Answer:

Step-by-step explanation:

General equation of a line is y= mx+b,

where m is the slope and b is the y- intercept

For points (-5, -8) and (-4, -6) the slope is

m= difference in y / difference in x

m = [-6 - (-8)] / [-4 - (- 5)] = (-6+8)/(-4+5) = 2/1 =2

Now we know that y= 2x+b , to find b substitute the coordinate (x, y) with coordinate (-4, -6) -you could pick the other point if you want will work because both points are on the line.

-6 = 2(-4) +b , multiply

-6 = -8 + b, add 8 to both sides

-6+8 =b , add

2 =b

The equation of the line that passes through the points (-5, -8) and (-4, -6) is

y= 2x+2

First of all, you will find the gradient. The formula for finding the gradient is y2-y1 /x2-x1. - 6--8/-4--5.If two negatives meet they change to positive. - 6+8/-4+5=2/1,therefore the gradient is 2,after that then you will find the equation of the line. The formula for finding the equation of the line is y-y1=m(x-x1). y-(-8)=m(x--5),y+8=2(x+5),y+8=2x+10,y=2x+2.

Step-by-step explanation:

[tex]its \: your \: answer \: I \: hope \: it's \: help \: you \: \\ dear[/tex]

9514 1404 393

Answer:

  (C)  g = f(-x)

Step-by-step explanation:

g is a reflection of f over the y-axis. Such a reflection replaces x with -x.

  g(x) = f(-x) . . . . . matches choice C

_____

Additional comment

(A) leaves the function unchanged.

(B) is a reflection over the x-axis

(C) is a reflection over the y-axis (applicable here)

(D) is a reflection over the origin (both x- and y-axes)

Answer:

I Believe this is it :DD

Step-by-step explanation:

Answer: yes that you the right A

Step-by-step explanation:

Answer:

#17: p=3n+10

Step-by-step explanation:

#18:

input  output

1           13

2          16

5          25

8          34

10         40

#19: for the line graph, plot the points (1, 13), (2, 16), (5, 25), (8, 34), and (10, 40), and draw a straight line through the points.

Answer:

(J ∪ L) = { -1, 1 , 2, 3, 5, 7, 8}

(J ∩ L) = { -1 , 3, 5, 8}

Using unit measurement concepts, it is found that the correct options are:

----------------------------------

----------------------------------

A similar problem is given at https://brainly.com/question/16563559

Answer:

2，3

Step-by-step explanation:

for number 1

Answer:

138

Step-by-step explanation:

perimeter of rectangle=2(l+b)

=2(53+16)

=2(69)

=138