please help, i’m about to cry. HELP

Answer:

D. The function approaches 1 as x approaches [tex]-\infty[/tex] and [tex]\infty[/tex]

Step-by-step explanation:

When evaluating end behavior, take the limit as the function goes to negative and positive infinity.

When evaluating limits to infinity, terms less than the highest degree are irrelevant:

[tex]\displaystyle \lim_{x\rightarrow \infty}\frac{x^2-4}{x^2-9}=\frac{\infty^2}{\infty^2}=1\\\\\lim_{x\rightarrow -\infty}\frac{x^2-4}{x^2-9}=\frac{(-\infty)^2}{(-\infty)^2}=1[/tex]

Therefore, the function approaches 1 as x approaches [tex]-\infty[/tex] and [tex]\infty[/tex]

Answer:

$2.499

Step-by-step explanation:

7.14 × .35 = 2.499

Answer:

125/8

is the final answer

Step-by-step explanation:

1.transform the expression

2.calculate

3.(final answer)

Answer:

I Believe the answer is either 3 5/8 or 29/8

Step-by-step explanation:

You have to find the most common denominator which for 1/2 and 1/8 is 8 and then you would do 1/2 1*3 and 2*4 to get 4/8 add them together for 5/8 then would would either add 24/8 to equal the 3 or you would leave the three by itself (depends on what your teacher says for simplification)

As for defining simplification it is solving the problem best you can with the information you are given.

Answer:Here's the definition: the intercept (often labeled the constant) is the expected mean value of Y when all X=0. Start with a regression equation with one predictor, X. If X sometimes equals 0, the intercept is simply the expected mean value of Y at that value.

Answer:

X = 35.7 Y=54.3

Step-by-step explanation:

Let the 2 angles be called X and Y were X is the smaller angle

we know that both angles are complementary therefore
X+Y=90

X = Y - 18.6 ( Given )

Y - 18.6 + Y = 90 ( substitution)

2Y = 90 + 18.6

Y = 108.6/2

Y=54.3

X= Y-18.6= 54.3-18.6 = 35.7

Check : X + Y = 35.7+54.3=90

Answer:

30 cm

Step-by-step explanation:

the cubed root of 27000 is 30

check:

V = lwh

V = 30·30·30 = 27000

Answer:

Step-by-step explanation:

Discount would be: 45 *40 / 100

=18

(D)$18 is the answer

Answer:

1 minute

Step-by-step explanation:

We can see that Lisa types 165 words in 3 mins.

So she types 55 words in 1 minute.

How did I work that out?

Well, all you really do is [tex]\frac {165}{3}[/tex] which is equal to [tex]\frac{55}{1}[/tex] if you divide top and bottom by 3. Anything divided by 1 is itself.

Answer:

Yesterday a lady on the subway asked me what my favorite subject was. I said math and she looked at me weird.So I was trying to think of a way to properly explain it to her. I wanted to provide her with so many details. So since I work at a company of calculaters I used how the manager makes them as an example. She was surprised with all the details I game her and told me that my manager needs to give me a promotion...I agree with her.

Step-by-step explanation:

Initial value is the y-intercept:

Rate of change is the difference in the charge amount per year:

The equation would be:

Initial value

b=1,200

Rate of change is the difference in the charge amount per year:

m = (1,350 - 1,200) / (8 - 5) = 150 / 3 = 50

The equation would be:

y = 50x + 1200

Answer:

104

Step-by-step explanation:

Answer:

66

Step-by-step explanation:

The recipe states that a 4 egg cake mixture will serve 12 people.

To find the number of people a 1 egg cake mixture will serve: 12 ÷ 4 = 3  ⇒  1 egg will make a cake big enough to serve 3 people.

If Gareth has 22 eggs, then 22 x 3 = 66

So a 22 egg mixture will be able to serve 66 people.

Answer:

About 60 people

Step-by-step explanation:

1.) Garret has 22 eggs and the recipe calls for four eggs to serve 12.

2.) Garret Can make this cake 5 times with 22 eggs (4 x 5=20)

3. Thus his cake can serve about 60 people

12 (people fed per cake) x 5 (cakes he could make) = 60 people

Answer:

w = 4

Step-by-step explanation:

10(2)-4(-w)=36

20+4w=36

4w=36-20

4w=16

w=16/4

w=4

Answer:

The Answer is C

Step-by-step explanation:

Answer:

[tex]\frac{-3}{7}[/tex]

Step-by-step explanation:

Answer:

answer below

Step-by-step explanation:

when f(x+7)

moves the vertex to the LEFT not right

so the vertext would be (-5,-7)

when f(-x)

the graph is a reflection in y axis

so the vertex would be (-2,-3)

hope this helps!

Answer:

h(2) = 5

Explanation:

Given  h(x)=5x-5

to find h(2) ......replace x with 2

h(2)=5(2)-5

h(2) = 10 - 5

h(2) = 5

Answer:

140

Step-by-step explanation:

cus i said so

Answer:

15 hours

Step-by-step explanation:

If you use the slope intercept form (y = mx + b), the equation for the internet provider would be:

f = 0.20h + 5.95

where f = the fee, and h being the hours.

8.95 - 5.95 = 3

3 / 0.2 = 15 (hours)

You would need to have 15 hours of use if your monthly bill was $8.95.

Step-by-step explanation:

As we can see it a right angled triangle

so <y =90°

Now

3x + 11° + 25° + 90° = 180°{being sum of angles of triangle}

3x + 126° = 180°

3x = 54°

X = 18°

Answer:

  one solution: (x, y) = (-0.2, 1)

Step-by-step explanation:

The y-coefficients are the same and the x-coefficients are different. That means the lines have different slopes, so they must intersect. The solution is at the one point of intersection.

Answer:

6 months: 7200

8 months: 9600

Step-by-step explanation:

Given equations:

1200 * 6

1200 * 8

Solve 6 months:

1200 * 6

= 7200

Solve 8 months:

1200 * 8

= 9600.

Answer:

The person is 14 years old

Step-by-step explanation:

1. Multiply 6 times 18 which is 108

2. Add all numbers together in list which is 94

3. Subtract 94 from 108 which is 14

4. To check answer add 94 plus 14 and divide by 6 and you will get the median which is 18, now you know this answer is correct.

Answer:

34.

Step-by-step explanation:

All angles of a triangle combined equal 180, so if 1 angle measures 146, subtract 146 from 180. 180-146=34

When the product of the ages of three children is 1872, the age of the middle child is the average of the ages of the other two children, then the sum of their ages is 57.

Let, the ages of the three children as A, B, and C.

Given that the product of their ages is 1872, we have:

A * B * C = 1872

Given that the age of the middle child is the average of the ages of the other two children, we can write:

B = (A + C) / 2

Now we have a system of two equations:

A * B * C = 1872

B = (A + C) / 2

We can substitute the value of B from the second equation into the first equation:

A * ((A + C) / 2) * C = 1872

Simplify the equation:

A * (A + C) * C = 3744

Now, we have a quadratic equation in terms of A and C.

[tex]A^2 * C + AC^2 = 3744\\AC(A + C) = 3744\\AC^2 + AC^2 = 3744\\2AC^2 = 3744\\AC^2 = 1872\\C^2 = 1872 / A[/tex]

Since the ages are positive integers, we need to find a pair of positive integers A and C such that [tex]A * C^2 = 1872[/tex].

Let's look for factors of 1872 that can work for [tex]C^2[/tex]:

[tex]1872 = 2^4 * 3^2 * 13[/tex]

The possible pairs of A and C are:

A = 1, C = 1872

A = 2, C = 936

A = 3, C = 416

A = 4, C = 234

A = 6, C = 104

A = 8, C = 58

A = 12, C = 26

Since A and C are ages, we'll choose A = 12 and C = 26.

Now we can find B using the equation B = (A + C) / 2:

B = (12 + 26) / 2 = 38 / 2 = 19

The sum of their ages is:

A + B + C = 12 + 19 + 26 = 57

Therefore, the sum of their ages is 57.

To learn more on equation click:

https://brainly.com/question/14468218

#SPJ12

Answer:yea

Step-by-step explanation:123