# Given the following functions f(x) and g(x), solve f over g(−4) and select the correct answer below: f(x) = 4x − 4 g(x) = x − 1 a)−20 b) −4 c) 4 d) 1/4

QUESTION POSTED AT 18/01/2020 - 07:02 AM

QUESTION POSTED AT 18/01/2020 - 07:02 AM

Translating the given to mathematical form:

Given: f(x) = 4x - 4

g(x) = x-1

Find f(-4) / g(-4)

f(-4) = 4(-4) -4 = -20

g(-4) = -5

f(-4) / g(-4) = -20 / -5 = 4

Therefore, the correct answer is C.

Given: f(x) = 4x - 4

g(x) = x-1

Find f(-4) / g(-4)

f(-4) = 4(-4) -4 = -20

g(-4) = -5

f(-4) / g(-4) = -20 / -5 = 4

Therefore, the correct answer is C.

(5p^4)^3 · (2p^3)^4

5^3p^12 * 2^4p^12

125p^12 * 16 p^12(in multiplication add the powers

2000 p^12+12

answer= 2000 p^24

5^3p^12 * 2^4p^12

125p^12 * 16 p^12(in multiplication add the powers

2000 p^12+12

answer= 2000 p^24

ANSWERED AT 20/02/2020 - 10:02 AM

QUESTION POSTED AT 20/02/2020 - 10:02 AM

Twenty dollars for a tip.

ANSWERED AT 20/02/2020 - 10:01 AM

QUESTION POSTED AT 20/02/2020 - 10:01 AM

**Answer:**

45.25%

**Step-by-step explanation:**

ANSWERED AT 20/02/2020 - 10:01 AM

QUESTION POSTED AT 20/02/2020 - 10:01 AM

The standard equation for a hyperbola with a horizontal transverse axis is

(x-h)^2/a^2 - (y-k)^2/b^2 = 1 . The center is at (h, k) . The distance between the vertices is 2a . The distance between the foci is 2c and c^2 = a^2 + b^2. Therefore,

8^2 = 6^2 + b^2

b = 2√7

Assuming it is located at the origin.

(x-h)^2/a^2 - (y-k)^2/b^2 = 1

(x)^2/6^2 - (y)^2/(2√7)^2 = 1

**x^2/36 - y^2/28 = 1**

(x-h)^2/a^2 - (y-k)^2/b^2 = 1 . The center is at (h, k) . The distance between the vertices is 2a . The distance between the foci is 2c and c^2 = a^2 + b^2. Therefore,

8^2 = 6^2 + b^2

b = 2√7

Assuming it is located at the origin.

(x-h)^2/a^2 - (y-k)^2/b^2 = 1

(x)^2/6^2 - (y)^2/(2√7)^2 = 1

ANSWERED AT 20/02/2020 - 09:54 AM

QUESTION POSTED AT 20/02/2020 - 09:54 AM

To answer this problem:

1. 4+2 is 6

2. 1/2 +1/2 is 1 whole

3. After finding these two steps, you add 1 and 6 together giving you...

4. 1 + 6 is 7.

That's your answer, hopefully this helped ;)

1. 4+2 is 6

2. 1/2 +1/2 is 1 whole

3. After finding these two steps, you add 1 and 6 together giving you...

4. 1 + 6 is 7.

That's your answer, hopefully this helped ;)

ANSWERED AT 19/02/2020 - 06:02 PM

QUESTION POSTED AT 19/02/2020 - 06:02 PM

24x-3+0.06x=4(6.7)

24.06x-3=26.8

24.06x=29.8

x=about 1.24

24.06x-3=26.8

24.06x=29.8

x=about 1.24

ANSWERED AT 19/02/2020 - 06:01 PM

QUESTION POSTED AT 19/02/2020 - 06:01 PM

60 seconds in 1 minute.....so there is 120 seconds in 2 minutes

4 / 10 = x / 120.....4 breaths to 10 seconds = x breaths to 120 seconds

cross multiply

10x = 480

x = 480/10

x = 48 breaths <==

4 / 10 = x / 120.....4 breaths to 10 seconds = x breaths to 120 seconds

cross multiply

10x = 480

x = 480/10

x = 48 breaths <==

ANSWERED AT 19/02/2020 - 05:28 PM

QUESTION POSTED AT 19/02/2020 - 05:28 PM

Area of a rectangle is length*width.

If length is is 57 cm and width is 34 cm, then area is

(57 cm)(34 cm) =**1938 cm^2**

If length is is 57 cm and width is 34 cm, then area is

(57 cm)(34 cm) =

ANSWERED AT 19/02/2020 - 05:01 PM

QUESTION POSTED AT 19/02/2020 - 05:01 PM

The answer would be B simply because it sounds more reasonable.

ANSWERED AT 19/02/2020 - 04:59 PM

QUESTION POSTED AT 19/02/2020 - 04:59 PM

He needs to flip the equation. So the real answer is 5.49/10=0.549

ANSWERED AT 19/02/2020 - 04:38 PM

QUESTION POSTED AT 19/02/2020 - 04:38 PM

**Answer:**

**Step-by-step explanation:**

We have been given an equation . we are asked to find the value of x that makes our given equation true.

Let us solve our given equation for x using opposite operations.

Subtract 8 from both sides:

Divide both sides by 4:

**Therefore, is the solution for our given equation.**

Let us verify our answer:

**Both sides are equal. Hence proven is solution for our given equation.**

ANSWERED AT 19/02/2020 - 04:35 PM

QUESTION POSTED AT 19/02/2020 - 04:35 PM

The answer is 20 because 5+5=10. 50-10=40. 40 divided by 2 = 20!

The answer is 20!

The answer is 20!

ANSWERED AT 19/02/2020 - 04:28 PM

QUESTION POSTED AT 19/02/2020 - 04:28 PM

C, it's always c, when in doubt, pick c

ANSWERED AT 19/02/2020 - 04:28 PM

QUESTION POSTED AT 19/02/2020 - 04:28 PM

**Answer:**

**You have completed of the job.**

**Step-by-step explanation:**

You are painting the outside of a 36 foot fence.

There are 4 equal sections of the fence = 36 ÷ 4 = 9 feet one section.

You have painted of one section.

9 × = feet.

you have painted feet of one section.

Now the fraction of total job done = =

**You have completed of the job.**

ANSWERED AT 19/02/2020 - 04:01 PM

QUESTION POSTED AT 19/02/2020 - 04:01 PM

Huh well, you can do 5 times x = 15 or 15/5 = x

x is the answer

x is the answer

ANSWERED AT 19/02/2020 - 03:57 PM

QUESTION POSTED AT 19/02/2020 - 03:57 PM

He has to make a 95.

77*5=385

80*6(tests)=480

480-385=95

77*5=385

80*6(tests)=480

480-385=95

ANSWERED AT 19/02/2020 - 03:56 PM

QUESTION POSTED AT 19/02/2020 - 03:56 PM

The actual probability of getting one of the three things he wants is 3/total number of sectios.

He thought it as since he needs to get 1 out of three items, so he did 1/3.

To get the correct answer, the number of items needed is divided with the total number of sections.

He thought it as since he needs to get 1 out of three items, so he did 1/3.

To get the correct answer, the number of items needed is divided with the total number of sections.

ANSWERED AT 19/02/2020 - 03:49 PM

QUESTION POSTED AT 19/02/2020 - 03:49 PM

**Answer:**

**Option C is correct.**

The kind of growth model is shown in the table is exponential

**Step-by-step explanation:**

**Exponential growth function **is in the form of : ......[1]; where a is the initial value and b> 0.

**Consider any two point from the table:**

(1 , 5) and ( 2 , 25)

Substitute these in the equation [1] we get;

......[2]

......[3]

**Divide equation [3] by [2] we have;**

Simplify:

Now substitute this value in equation [2] we get;

Divide both sides by 5 we get;

Simplify:

1=a or a = 1

**Therefore, the table shown the exponential growth function is, **

ANSWERED AT 19/02/2020 - 03:44 PM

QUESTION POSTED AT 19/02/2020 - 03:44 PM

I believe it's the associative

ANSWERED AT 19/02/2020 - 03:19 PM

QUESTION POSTED AT 19/02/2020 - 03:19 PM

100% of a number would be 5 * 20.

5x

5x

ANSWERED AT 19/02/2020 - 02:47 PM

QUESTION POSTED AT 19/02/2020 - 02:47 PM

I would think the tip would be 15 wich would make the meal all together 85.

ANSWERED AT 19/02/2020 - 02:34 PM

QUESTION POSTED AT 19/02/2020 - 02:34 PM

**Answer:**

b/50

**Step-by-step explanation: There were 150 students who donated a total of b books.**

**The students donated an average of b/150 books each.**

**Hannah donated 3 times as many books as the average.**

**b/150 * 3 = b/50**

**Hannah donated b/50 books.**

ANSWERED AT 19/02/2020 - 02:30 PM

QUESTION POSTED AT 19/02/2020 - 02:30 PM

Perpendicular lines will have negative reciprocal slopes. Example : if u r given a slope of 1/3, to find the negative reciprocal, flip the slope and change the sign. So the negative reciprocal of 1/3 is -3/1 or just -3. So slope 1/3 and slope -3 are perpendicular.

==================

equation 2 :

4x + 2y = 6

2y = -4x + 6

y = -2x + 3...the slope here is -2....a perpendicular line will have a slope of 1/2.

y = (a/3)x - 6......so we have to make a/3 = 1/2......1.5/3 = 1/2

so a = 1.5

===================

eq. 2 : 3/4x + 2

not sure what the entire equation is.....but it looks to have a slope of 3/4. That means a perpendicular line will have a slope of -4/3.

3y + ax = 9

3y = -ax + 9

y = (-a/3)x + 3.....therefore, a has to be 4

==================

equation 2 :

4x + 2y = 6

2y = -4x + 6

y = -2x + 3...the slope here is -2....a perpendicular line will have a slope of 1/2.

y = (a/3)x - 6......so we have to make a/3 = 1/2......1.5/3 = 1/2

so a = 1.5

===================

eq. 2 : 3/4x + 2

not sure what the entire equation is.....but it looks to have a slope of 3/4. That means a perpendicular line will have a slope of -4/3.

3y + ax = 9

3y = -ax + 9

y = (-a/3)x + 3.....therefore, a has to be 4

ANSWERED AT 19/02/2020 - 02:18 PM

QUESTION POSTED AT 19/02/2020 - 02:18 PM

$25 x 4 = $100

edwbede

edwbede

ANSWERED AT 19/02/2020 - 01:35 PM

QUESTION POSTED AT 19/02/2020 - 01:35 PM

The answer is D !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ANSWERED AT 19/02/2020 - 01:34 PM

QUESTION POSTED AT 19/02/2020 - 01:34 PM

we know that

if two lines are perpendicular

then the product of their slopes is equal to minus one

so

in this problem we have

the value of m2 must be equal to

we know that

The formula to calculate the slope between two points is equal to

__Find the slopes of each of ordered pairs and compare with m2__

__case a) __

Substitute in the formula

The slope is equal to m2

so

The ordered pair case a) could be points on a line that is perpendicular to the given line

__case b) __

Substitute in the formula

The slope is not equal to m2

so

The ordered pair case b) could not be points on a line that is perpendicular to the given line

__case c) __

Substitute in the formula

The slope is not equal to m2

so

The ordered pair case c) could not be points on a line that is perpendicular to the given line

__case d) __

Substitute in the formula

The slope is not equal to m2

so

The ordered pair case d) could not be points on a line that is perpendicular to the given line

__case e) __

Substitute in the formula

The slope is equal to m2

so

The ordered pair case e) could be points on a line that is perpendicular to the given line

therefore

__the answer is__

ANSWERED AT 19/02/2020 - 01:33 PM

QUESTION POSTED AT 19/02/2020 - 01:33 PM

For the answer to the question above,

1. If we let x as the side of the square cut-out, the formula for the capacity (volume) of the food dish is:

V = (12 - 2x)(8 - 2x)(x)

V = 96x - 40x^2 + 4x^3

To find the zeros, we equate the equation to 0, so, the values of x that would result to zero would be:

x = 0, 6, 4

2. To get the value of x to obtain the maximum capacity, we differentiate the equation, equate it to zero, and solve for x.

dV/dx = 96 - 80x + 12x^2 = 0

x = 5.10, 1.57

The value of x that would give the maximum capacity is x = 1.57

3. If the volume of the box is 12, then the value of x can be solved using:

12 = 96x - 40x^2 + 4x^3

x = 0.13, 6.22, 3.65

The permissible value of x is 0.13 and 3.65

4. Increasing the cutout of the box increases the volume until its dimension reaches 1.57. After that, the value of the volume decreases it reaches 4.

5. V = (q -2x) (p - 2x) (x)

1. If we let x as the side of the square cut-out, the formula for the capacity (volume) of the food dish is:

V = (12 - 2x)(8 - 2x)(x)

V = 96x - 40x^2 + 4x^3

To find the zeros, we equate the equation to 0, so, the values of x that would result to zero would be:

x = 0, 6, 4

2. To get the value of x to obtain the maximum capacity, we differentiate the equation, equate it to zero, and solve for x.

dV/dx = 96 - 80x + 12x^2 = 0

x = 5.10, 1.57

The value of x that would give the maximum capacity is x = 1.57

3. If the volume of the box is 12, then the value of x can be solved using:

12 = 96x - 40x^2 + 4x^3

x = 0.13, 6.22, 3.65

The permissible value of x is 0.13 and 3.65

4. Increasing the cutout of the box increases the volume until its dimension reaches 1.57. After that, the value of the volume decreases it reaches 4.

5. V = (q -2x) (p - 2x) (x)

ANSWERED AT 19/02/2020 - 01:10 PM

QUESTION POSTED AT 19/02/2020 - 01:10 PM

Multiply Crusader, we have:

Confirm that the solution is correct:

Answer:

ANSWERED AT 19/02/2020 - 01:09 PM

QUESTION POSTED AT 19/02/2020 - 01:09 PM

Then it would be 52inches or 160 inches depends of your looking for area or perimeter

ANSWERED AT 19/02/2020 - 12:49 PM

QUESTION POSTED AT 19/02/2020 - 12:49 PM

All you need to do is divide:

108/4=27

4 goes into 108, 27 times

Hope this helped!! :)

108/4=27

4 goes into 108, 27 times

Hope this helped!! :)

ANSWERED AT 19/02/2020 - 12:32 PM

QUESTION POSTED AT 19/02/2020 - 12:32 PM