carla bought a cat for $12,000 and the value depreciates 8% each year

Answer:

And I also glue a board at the bottom. So I can lift if I want my number one. And I could have these as a stand-up. In the piece I made some little cupcakes that I'm going to put inside.

Step-by-step explanation:

And put 1, 3 5 7 9 0 in box

[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] ☁

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.

The intensity of the earthquake is an illustration of functions

The function is given as:

[tex]M=0.67 \log(0.37E)+1.46[/tex]

When the earthquake releases 10,500,000,000, we have:

[tex]M=0.67 \log(0.37*10500000000)+1.46[/tex]

Evaluate

[tex]M=7.8848919855[/tex]

Approximate

[tex]M=7.88[/tex]

Hence, the earthquake's magnitude is 7.88

Also, we have:

Earthquake 1 = 6.2

Earthquake 2 = 5.3

Calculate the difference (d)

[tex]d = 6.2-5.3[/tex]

[tex]d = 0.9[/tex]

Hence, the earthquake is 0.9 times more than the earthquake that measured 5.3

Read more about functions at:

https://brainly.com/question/1513353

We are given that :

Therefore, Volume :

➙ V = πr²h

➙ V = ( 22 / 7 ) × ( 24 )² × ( 21 )

➙ V = ( 22 / 7 ) × 576 × 21

➙ V = ( 22 × 576 × 21 ) / 7

➙ V = 266112 / 7

➙ V = 38016

‎ㅤ‎ㅤ ‎ㅤ‎ㅤ~Hence, the volume of given cylinder is 38,016 cm³.

The volume of cylinder is it's density which tells us the amount by which it can be filled by any material or the the amount of material which can be immersed in it.

The Formula for volume of cylinder is given by :

‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎ㅤ‎➙ πr²h

Answer:

The answer is 38016 cm³

Step-by-step explanation:

Now,

V = πr²h

V = 22/7 × (24)² × 21 cm

V = 22 × 24 × 24 × 3 cm

V = 38016 cm³

Thus, The volume of cylinder is 38016 cm³

-TheUnknownScientist 72

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: 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.

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:

164.8

Step-by-step explanation:

I used a calculator :)

Answer:

22.  [tex](x-1)^2+(y+2)^2=74[/tex]

26.  [tex]x^2+y^2=81[/tex]

Step-by-step explanation:

The center of a circle is the midpoint of the diameter.

[tex]\textsf{midpoint}=\left(\dfrac{x_1+x_2}{2},\dfrac{y_1+y_2}{2}\right)[/tex]

(where [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are the endpoints of the diameter)

The radius of the circle is the distance between the center and an endpoint of the diameter.

[tex]\textsf{radius}=\sqrt{(a-x_1)^2+(b-y_1)^2}[/tex]

(where [tex](a,b)[/tex] is the center of the circle, and [tex](x_1,y_1)[/tex] is an endpoint of the diameter)

The center-radius form of a circle: [tex](x - a)^2+(y-b)^2=r^2[/tex]

(where (a, b) is the center and r is the radius)

Question 22

[tex]\textsf{Let }(x_1,y_1)=(-4.5)[/tex]

[tex]\textsf{Let }(x_2,y_2)=(6,-9)[/tex]

[tex]\textsf{center}=\left(\dfrac{-4+6}{2},\dfrac{5-9}{2}\right)=(1,-2)[/tex]

[tex]\textsf{radius}=\sqrt{(1+4)^2+(-2-5)^2}=\sqrt{74}[/tex]

⇒ equation of circle: [tex](x-1)^2+(y+2)^2=74[/tex]

Question 26

[tex]\textsf{Let }(x_1,y_1)=(0,9)[/tex]

[tex]\textsf{Let }(x_2,y_2)=(0,-9)[/tex]

[tex]\textsf{center}=\left(\dfrac{0+0}{2},\dfrac{9-9}{2}\right)=(0,0)[/tex]

[tex]\textsf{radius}=\sqrt{(0-0)^2+(0-9)^2}=9[/tex]

⇒ equation of circle: [tex]x^2+y^2=81[/tex]

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:

7.157894736842105263

Step-by-step explanation:

(calculator)

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:

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:

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

Answer:

its the 2 one because i am smart

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:

5,000,925

Step-by-step explanation:

1 million has 6 zeros after it.

Answer: I can answer 17 for you.

65/1, 130/2, 195/3

Step-by-step explanation:

so if it is 130 miles in 2 hours, you divide 130 by 2, which gives you 65

then you multiply 65 by 2, 3, 4, etc., until your table is complete

Answer:

this will answer how to graph the equations

Step-by-step explanation:

Answer:

wag po lagi umasa sa brainly

Answer:

148.67

Step-by-step explanation:

Angle between two vectors is equal to

Inverse cosine of their vectors dot product/ their magnitudes multiplied.

[tex]x = \cos {}^{ - 1} ( \frac{v \times v_{2} }{ |v| |v _{2} | } )[/tex]

Let first, find the dot product

[tex] < - 2,5 > \times < 4, - 3 > = - 8 - 15 = - 23[/tex]

Next we find magnitudes

[tex] - 2 {}^{2} + {5}^{2} = x {}^{2} [/tex]

[tex]29 = {x}^{2} [/tex]

[tex]x = \sqrt{29} [/tex]

[tex] {4}^{2} + {3}^{2} = {x}^{2} [/tex]

[tex]25 = {x}^{2} [/tex]

[tex]x = 5[/tex]

So the we are now,

[tex] \cos {}^{ - 1} ( \frac{ - 23}{ 5\sqrt{29}} ) [/tex]

We then get

[tex]148.67[/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:

50

Step-by-step explanation:

35/n x 100 = 70%

÷100 both sides

35/n = 0.70

x n both sides

35 = 0.70n

÷0.70 both sides

50 = n

Thus, the number you're after is 50

(n is a variable - representing an unknown number or value)

Check:

35/50 x 100 = 70%

Hope this helps!

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:

b=3d-2c

Step-by-step explanation:

Multiply b by 1.

Multiply b by 1.b+2c=3d

Multiply b by 1.b+2c=3dSubtract 2c from both sides of the equation.

Multiply b by 1.b+2c=3dSubtract 2c from both sides of the equation.b=3d−2c

Answer:

b=3d-2c

Step-by-step explanation:

Multiply b by 1.

Multiply b by 1.b+2c=3d

Multiply b by 1.b+2c=3dSubtract 2c from both sides of the equation.

Multiply b by 1.b+2c=3dSubtract 2c from both sides of the equation.b=3d−2c

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:

In explanation

Step-by-step explanation:

Your mean=10

Median=10

Your mode is all of these numbers because none of them was in here more than once.

Your range would be 8 because range is highest number subtract lowest number so 14 is highest and 6 is lowest whats 14-6=8