Compare the rates of change of the following items.
20 points !!! PLEASE HELP

A.
The rate of change of item II is greater than the rate of change of item I.

B.
The rate of change of item I is greater than the rate of change of item II.

C.
The rate of change of item I is equal to the rate of change of item II.

Answer:

The answer is 21/32

Step-by-step explanation:

took the test

Answer:

1- 0.123

2- 0.0745

3- 0.9706

Answer:

its the 2 one because i am smart

Answer:

It would cut the number in half.

Step-by-step explanation:

For example if the surface area of a triangular prism was 6 before it would be 3 now.

Answer:

5,000,925

Step-by-step explanation:

1 million has 6 zeros after it.

Answer:

this will answer how to graph the equations

Step-by-step explanation:

Answer:

No you can't.

Step-by-step explanation:

4 is an integer, and 2x isn't so you can't add them together. If 4 was 4x or 2x was 2, then you'd get 6, but you can't add them. Hope this helps :)

Answer:

  x^2 +6 +(4/(x -2))

Step-by-step explanation:

Polynomial long division works for this. The operations are performed in much the same way as for numerical long division.

Answer:

D

Step-by-step explanation:

[tex]log_{b} \ x = a \\\\\\x = b^{a}[/tex]

Answer:

In a large population of college students 20% of the students have experienced feelings of math anxiety. If you take a random sample of 10 students from this population, the probability that exactly 2 students have experienced math anxiety is:

Step-by-step explanation:

a .3020

b .2634

c .2013

d .5 e 1 the answers is A

Answer:

50.24

Step-by-step explanation:

8÷2 is the radius. 3.14×4^2=50.24 m^2

^= where the exponent is supposed to go

Find the area and the circumference of a circle with diameter 8 m .

1)

[tex] \pink{\boxed{ \sf{Area \: of \: circle = \pi r {}^{2} }}}[/tex]

2)

[tex] \pink{\boxed{\sf{Circumference of circle = 2\pi r}}}[/tex]

We know that radius of circle is always halves of its diameter . So radius of circle :

1) Finding area :

Therefore, area of circle is 50.24 m² .

2) Finding circumference :

Therefore, circumference of circle is 25.02 m

Answer:

1.true

2.false

3.true

4.true

5.true

6.fales

7.true

8.true

9.false

10.false

Step-by-step explanation:

sana makatulog

to get the equation of any straight line we only need two points off of it.

1st one

well, we have four points on the table, let's use a couple from it hmmm say (10 , -25) and (13 , -34)

[tex](\stackrel{x_1}{10}~,~\stackrel{y_1}{-25})\qquad (\stackrel{x_2}{13}~,~\stackrel{y_2}{-34}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-34}-\stackrel{y1}{(-25)}}}{\underset{run} {\underset{x_2}{13}-\underset{x_1}{10}}}\implies \cfrac{-34+25}{3}\implies \cfrac{-9}{3}\implies -3[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-25)}=\stackrel{m}{-3}(x-\stackrel{x_1}{10}) \\\\\\ y+25=-3x+30\implies y=-3x+5[/tex]

4th one

well, from the picture itself we already have a couple of points we can use hmmm (0 , -4) and (5 , 0)

[tex](\stackrel{x_1}{0}~,~\stackrel{y_1}{-4})\qquad (\stackrel{x_2}{5}~,~\stackrel{y_2}{0}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{0}-\stackrel{y1}{(-4)}}}{\underset{run} {\underset{x_2}{5}-\underset{x_1}{0}}}\implies \cfrac{0+4}{5}\implies \cfrac{4}{5}[/tex]

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{(-4)}=\stackrel{m}{\cfrac{4}{5}}(x-\stackrel{x_1}{0}) \\\\\\ y+4=\cfrac{4}{5}x\implies y=\cfrac{4}{5}x-4[/tex]

Step-by-step explanation:

(5,-10)(10,-25) is
y=-3x+5

(-7,-11)(7,3) is
y= x -4

(0.5,0)(0,-1) is
y = 2x-1

Answer:

22) a. Supplemental angles

      b. 43.5 degrees and 136.5 degrees

Step-by-step explanation:

22) a) If 2 angles are on a straight line then they are supplemental angles.  Supplemental angles add up to 180 degrees

b) (x+1) + (3x+9) = 180

Combine like terms

4x + 10 = 180

4x = 170

divide both sides by 4

x = 42.5

so the 2 angles are 1) 42.5 + 1 = 43.5 and 2) 3(42.5) + 9= 136.5

Answer in terms of Ln:   [tex]20*\text{Ln}\left(\frac{25}{13}\right)\\\\[/tex]

Answer in decimal form:   13.1

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

Work Shown:

[tex]P(t) = 1,300,000e^{0.05t}\\\\2,500,000 = 1,300,000e^{0.05t}\\\\e^{0.05t} = \frac{2,500,000}{1,300,000}\\\\e^{0.05t} = \frac{25}{13}\\\\0.05t = \text{Ln}\left(\frac{25}{13}\right)\\\\t = 20*\text{Ln}\left(\frac{25}{13}\right)\\\\t \approx 13.0785293481332\\\\t \approx 13.1\\\\[/tex]

Answer:

23.28 hours

Step-by-step explanation:

He earns 5.8 per hour of part-time work. You can find this by doing 87/15
Because we now know that he earns 5.8 per hour we can just do 135/5.8 (23.28) < this is rounding to the nearest hundreth

Answer:

C

Step-by-step explanation:

The mode is how many numbers are the same and if you add another 51 degrees, it would increase.

Answer: 48x^2 - 16x + 5

Step-by-step explanation:

Answer:4m+16<40

Step-by-step explanation:

m=magazines

She's planning on buying a number of magazines (m) with a cost of $4 so it would be "4m".

She's planning on buying a book for $16 also so

4m+16

She wants to have a price all under 40 so

4m+16 < 40

Answer:

C

Step-by-step explanation:

Answer: The middle number in a data set when the data are put in order.

Answer and Step-by-step explanation:

To find the median of a set of numbers, you need to find what the number in the center is in a listed group of numbers. I'll use the example of these numbers:

6, 9, 5, 4, 3, 4, 2.5, 8, 0, 1, 5.

First, we need to organize the numbers in numerical order to find the median.

0, 1, 2.5, 3, 4, 4, 5, 5, 6, 8, 9.

It would be the most simple and helpful to cross out each number until we get our center number; the median. (I can't cross the numbers out, so I'll underline them instead.) When crossing out, both sides need to be full of equally crossed out numbers.

0, 1, 2.5, 3, 4, 4, 5, 5, 6, 8, 9.

The number in the center for this example problem is 4. Thus meaning that our median is 4.

Sometimes though, it is not always a whole number. Sometimes you'll have to find the median in between two numbers. For example, let's just say you got stuck between 4 and 5. Then the median for that set of data would be 4.5, because it is still in the middle of the two.

I hope that this helps, let me know if you have any more questions about this topic.

Answer:

620 miles

Step-by-step explanation:

knowing that if his parents drive 155 miles to camp and then go back and then pick him up in two weeks.

Thus ,Times they drove back and forth is:

Drive to camp

Go back home

Pick him up

Drive back home

Hence, that a total of 4.

Since it 155 miles to camp then it the same going back home and pick him up and then drive back home

Therefore,

155 × 4 =   620

As a result, they would have to traveled 620 miles.

~lenvy~

Answer:

Step-by-step explanation:

Sum of the angles of any triangle is 180°:

Substitute the given values and solve for x:

Find the missing angles:

[Sum of the angles of any triangle is 180°]

↦m∠A + m∠B + m∠C = 180°

The given values and solve for x :

[tex]↦48 + 6x - 28 + 2x = 180°[/tex]

[tex]↦8x + 20 = 180°[/tex]

[tex]↦8x = 160°[/tex]

[tex]↦x = 20°[/tex]

Lets , Find the missing angles:

[tex]↦ m∠B = 6×20 -28 = 120-28 = 92°[/tex]

[tex]↦ m∠C = 2×20 = 40°[/tex]

Answer :- [tex]\small\bold\red{x = 20°, m∠B = 92°, m∠C = 40°}[/tex]

The matrix shown represents its elements in rows and columns

The operation performed by the student is R3 -> 2R2 + R3.

The matrix is given as:

[tex]\left[\begin{array}{cccc}-4&1&2&4&0&-1&3&1&3&2&4&5\end{array}\right][/tex]

Multiply the elements on the second row (Row 2) by 2.

So, we have:

2R2 = 0 -2 6 2

Add these elements to the third row (Row 3).

So, we  have:

2R2 + R3 = 3 0 10 7

Replace the row 3 by the above elements.

i.e.

R3 -> 2R2 + R3.

So, we have:

[tex]\left[\begin{array}{cccc}-4&1&2&4&0&-1&3&1&3&0&10&7\end{array}\right][/tex]

Hence, the operation performed by the student is R3 -> 2R2 + R3.

Read more about matrix at:

https://brainly.com/question/1821869

Answer:

0.0000432

Step-by-step explanation:

4.32x10^-5= 0.00004.32 = 0.0000432

[tex][Hello,BrainlyUser][/tex]

Answer:

x = 40

Step-by-step explanation:

[tex]\frac{x}{160}=\frac{25}{100}[/tex]

[tex]160*25=4000[/tex]

[tex]100*x=100x[/tex]

[tex]\frac{4000}{100}=\frac{100x}{100}[/tex]

[tex]x = 40[/tex]

[tex][CloudyBreeze][/tex] ☁

P(teacher and chooses play) is an example of independent events.

What is Independent events?

Two events are independent if the occurrence of one event does not affect the chances of the occurrence of the other event. The mathematical formulation of the independence of events A and B is the probability of the occurrence of both A and B being equal to the product of the probabilities of A and B.

According to questions, the activity preference of teachers and librarians

are:

For Teachers:

Movies 3

Books 4

Plays 2

For Librarians:

Movies 12

Books 9

Plays 15

Since, Teacher and Plays both are independent events, they are not related to each other.

So, we can conclude that P(teacher and chooses play) is an example of independent events.

Learn more about  independent events here:

https://brainly.com/question/1393117?referrer=searchResults

#SPJ2

Answer: P(librarian and chooses movie)

Step-by-step explanation: got it right on the test :)