Please help! Will mark brainliest if right!!

Answer:

c

the total number of marbles are 12 and there are 3 colours so you divide 12 by 3

Rewrite the function using the change-of-base identity as

[tex]e^{x^2} \log_{10}(2x) = e^{x^2} \dfrac{\ln(2x)}{\ln(10)}[/tex]

Apply the product rule:

[tex]\left(e^{x^2} \log_{10}(2x)\right)' = \left(e^{x^2}\right)' \dfrac{\ln(2x)}{\ln(10)} + e^{x^2} \left(\dfrac{\ln(2x)}{\ln(10)}\right)'[/tex]

Use the chain rule:

[tex]\left(e^{x^2} \log_{10}(2x)\right)' = e^{x^2}\left(x^2\right)' \dfrac{\ln(2x)}{\ln(10)} + e^{x^2} \dfrac{(2x)'}{2\ln(10)x}[/tex]

Compute the remaining derivatives:

[tex]\left(e^{x^2} \log_{10}(2x)\right)' = 2xe^{x^2} \dfrac{\ln(2x)}{\ln(10)} + e^{x^2} \dfrac2{2\ln(10)x} = e^{x^2}\left(\dfrac{2x\ln(2x)}{\ln(10)} + \dfrac1{\ln(10)x}\right)[/tex]

If you like, you can convert back to base-10 logarithms:

ln(2x) / ln(10) = log₁₀(2x)

1 / ln(10) = ln(e) / ln(10) = log₁₀(e)

Then

[tex]\left(e^{x^2} \log_{10}(2x)\right)' = e^{x^2}\left(2x\log_{10}(2x)+\frac{\log_{10}(e)}x\right)[/tex]

Answer:

The graph shows a proportional relationship because t=50, and that pattern follows.

Step-by-step explanation:

The graph shows a proportional relationship because t=50, and that pattern follows.

The graph represent a proportional relationship between the variables d and t as distance in miles, d a car travels is proportional to the time in hours t.

The speed of a body is the rate at which it covers the total distance in the time taken. The speed of the body is given as,

[tex]s=\dfrac{d}{t}[/tex]

Here, (d) is the distance travelled by the body and (t) is the time taken by the body to cover that distance.

The graph shows the distance in miles, d, a car travels in hours. Rewrite the above formula, ​considering it for the car,

[tex]s=\dfrac{d}{t}\\t\times s={d}[/tex]

In this formula, distance in miles, d, is directly proportional to the time taken by car in hours.

It is because as the car moves, the time start to pass and so the distance car start to cover the distance. In more time, the car will cover more distance with same speed.

Thus, the graph represent a proportional relationship between the variables d and t as distance in miles, d a car travels is proportional to the time in hours t.

Learn more about the speed here:

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Answer:

dude what relationship?

we don't see anything u need to give us clues for something

Answer:

Answer is 2 s

Step-by-step explanation:

Answer:

A) 192

Step-by-step explanation:

20% = 0.2

240(0.2) = 48

This means $48 will be taken from the original price so:

240 - 48 = 192

Answer:

The answer would be 5/100 or 1/20 in it's simplest form

Step-by-step explanation:

So let's say you have only 5% of a pie and the rest of your family gets the rest, if you put that in a form of a fraction, the answer would be 5 over 100 (5/100). But if you simplify, the answer would be 1/20 since 5 goes into 5 once and 20 goes into 100 5 times.

Ignore the messy writing, i was in a hurry.

Answer:  Its 76.0840

Step-by-step explanation: The rule is 5 or more raise the score

                                              4 or less let it rest            ;)  you welcome

Answer:

just use scan your question with camera. the problem is in brainly already. :)

Answer:

The answer is close to 375 time but not exactly 375 times

Step-by-step explanation:

I put this is the Khan Academy test and this one was the right one

Answer:

Step-by-step explan4ation:

The data points are plotted on the graph below.

The coordinates in a graph indicate the location of a point with respect to the x-axis and y-axis.

The coordinates in a graph show the relationship between the information plotted on the given x-axis and y-axis.

We have,

We will assume the data points as,

Sales of a particular product over time.

Year   Sales

2015     50

2016      100
2017       150

2118       200

2019      250

2020     300

Now,

We can make ordered pairs as,

(2015, 50), (2016, 100), (2017, 150), (2018, 200), (2019, 250), (2020, 300).

The graph of the data point are given below.

Thus,

The data points are plotted on the graph below.

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The complete question.

Sales of a particular product over time.

Year   Sales

2015     50

2016      100
2017       150

2118       200

2019      250

2020     300

Plot the following data points.

9514 1404 393

Answer:

  5/13

Step-by-step explanation:

The mnemonic SOH CAH TOA is intended to remind you of the relation ...

  Sin = Opposite/Hypotenuse

The side opposite Y is the one that does not have Y in its name: XZ. The hypotenuse is the longest side: YX. Then your ratio is ...

  sin(Y) = XZ/YX

  sin(Y) = 5/13

Answer:

4th option

Step-by-step explanation:

The points R', S', T', U' are obtained by a reflection in the line y = - 3

This is a horizontal line passing through all points with a y- coordinate of - 3

RSTU and R'S'T'U' are equidistant from this line

Answer:

13 - 20

Step-by-step explanation:

That is definitely correct

Answer: 192 inches^2

Step-by-step explanation:

Basically what they want you to find is surface area which is adding the area of all the sides.

6*3.5*2+8*3.5*2+6*8*2=SA

42+56+96=SA

SA= 192 inches^2

The answer is 131.88

Step-by-step explanation:

because circumference is radius times 2 times pi (aka 3.14) so you do 21 times 2 = 42 times pi which is 131.88

Answer:

Step-by-step explanation:

The value of a figure dependents from the value of "π"

So, it can be 1374.45 ft³ or 1375 ft³

✏--------------

[tex]Given:- \\\\R_15~ft\\\\R_2=2\\\\v=88[/tex]

[tex]\frac{R_1}{R_2} =\frac{5}{2}[/tex]

[tex]\frac{(R_1)^3}{(R_2)^3} =\frac{v_1}{v_2}[/tex]

[tex]\frac{5^3}{2^3} =\frac{v_1}{88}[/tex]

[tex]8v_1=11,000[/tex]

[tex]v_1=1375ft^3[/tex]

hope it helps...

have a great day!!

Answer:

49=7t

Step-by-step explanation:

Answer:

I think they are all Quadrilateral since they all have 4sides

Answer:

25

Step-by-step explanation:

25

Well the amount of kids on the bus is 25 left but I don't know how old the buss drivers is

Answer:

A = 4.5

B = 40.5

C = 4π or 12.566

D = 16

Step-by-step explanation:

A

6 x .5 = 3

3 x .5 = 1.5

1.5 x 3 = 4.5

B

12 x 3/4 = 9

1/2 (9)(9) = 40.5

C

8 x .25 = 2

π2² = 4π or 12.566

D

24 x 1/3 = 8

6 x 1/3 = 2

2 x 8 = 16

Answer:

3237342324=4234463284324234324-34234327432423423+2343242879485326556252434=7

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

96 = 1 x 96, 2 x 48, 3 x 32, 4 x 24, 6 x 16, or 8 x 12. Factors of 96: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96. Prime factorization: 96 = 2 x 2 x 2 x 2 x 2 x 3, which can also be written as 2⁵ x 3.

Answer:

466in³

Step-by-step explanation:

Cut the figure in to two rectangles and one triangle. Draw an imaginary line like I did in the photo. Then solve the area of each one. First to solve the area of a, or the largest rectangle, multiply 29 by 10. You will get 290. Next, solve the area of b, or the small rectangle. Multiply 7 by 16, and you will get 112. Then, solve the area of the triangle. To get the length of the base of the triangle, subtract 10 and 7 from 25. The base length is 8. Solve the area of the triangle by multiplying 8 by 16 and then dividing by two. The area is 64. Finally, add all the areas. 290+112+64= 466. The area of the figure is 466in³.

Journal entries to record cash dividends are made on the:

D: Declaration date and payment date.

The ratio of dividends relative to the net income that is earned during a period of time is referred to as dividend payout ratio.

These dividends are defined as cash payments made to the stockholders out of the profits generated during that same period.

The higher the payout ratio, the lower are the earnings retained by the company and the lower the payout ratio, the higher the earnings retained by the company.

Now, when entering these cash dividends into a journal, the date of declaration of the dividends and the date of payment must be recorded.

Read more at; https://brainly.com/question/16102531

Answer:

Journal entries to record cash dividends are made on the:

D: Declaration date and payment date.

The ratio of dividends relative to the net income that is earned during a period of time is referred to as dividend payout ratio.

These dividends are defined as cash payments made to the stockholders out of the profits generated during that same period.

The higher the payout ratio, the lower are the earnings retained by the company and the lower the payout ratio, the higher the earnings retained by the company.

Now, when entering these cash dividends into a journal, the date of declaration of the dividends and the date of payment must be recorded.

Read more at; brainly.com/question/16102531

Step-by-step explanation:

9514 1404 393

Answer:

Step-by-step explanation:

The order of operations tells you to evaluate parentheses first.

Step 1: simplify (12+1) and (4+15)

  39÷13 -2×19

Then it tells you to do multiplication and division, left to right.

Step 2: divide 39÷13

  3 -2×19

Step 3: multiply 2×19

  3 -38

Finally, addition and subtraction are done, left to right.

Step 4: subtract 38 from 3

  -35

Answer:

1. Answer is 162 2. Answer is 159.2

Step-by-step explanation:

In the first one we calculate both triangles by using and multiply it by 2 since we have 2 triangles

then we calculate the rectangle

and then we put them all together and get the answer which is 162.

in the second one we calculate the trapezoid then rhombus, then we put them together and get our answer which is 159.2

Answer:

The relation has an undefined slope if the graph line is just vertical.

Answer:

The two consecutive integers are 6 and 8 or -8 and -6.

Step-by-step explanation:

The product of two consecutive even integers is 48, and we want to find the two integers.

We will let x represent the first even integer.

Then the consecutive even integer will be (x + 2).

Its product is 48. Therefore:

[tex]x(x+2)=48[/tex]

Solve for x. Since this is a quadratic, we should get one side to equal to 0. Expand:

[tex]x^2+2x=48[/tex]

Subtract 48 from both sides:

[tex]x^2+2x-48=0[/tex]

Factor:

[tex](x+8)(x-6)=0[/tex]

Zero Product Property:

[tex]x+8=0\text{ or } x-6=0[/tex]

Solve for each case:

[tex]x=-8\text{ or } x=6[/tex]

Therefore, our two consecutive integers are 6 and 8 or -8 and -6.

Answer:

The height is 12 feet.

Step-by-step explanation:

The formula for area of a triangle is 1/2 ⋅ b (base) ⋅ h (height).

Now let's plug in the numbers.

According to the word problem, the base is 12 feet.

As of now, our equation is: 1/2 ⋅ 12 ⋅ h

The only number times 1/2 that would give you an answer of 72 is 144.

12⋅12 = 144.

This means the height is 12.

And, 1/2 ⋅ 12 ⋅ 12 ⋅ = 72.

Because the area of the triangle is 72, 72 is the number we are looking for.

Therefore, the height is 12.

I really hope this made sense, it was a bit rushed.

Answer:

Step-by-step explanation:

∠4 and 158° are supplementary as same side interior angles

Answer:

[tex]<4+<158=180[/tex][co- interior angle]

<4=180-158=22°

<4=22°