Differentiate the function with respect to x. Answer is B. I need the step. Thank you

Differentiate The Function With Respect To X. Answer Is B. I Need The Step. Thank You

Answers

Answer 1

Answer:

y(x) = integral(6 c^2 - 20 x^3)/(5 x^2 + 3) dx = -2 x^2 + 1/5 log(5 i x + sqrt(15)) (-i sqrt(15) c^2 + 6) + 1/5 log(-5 i x + sqrt(15)) (i sqrt(15) c^2 + 6) + k_1, where k_1 is an arbitrary constant.

Step-by-step explanation:

Rewrite the equation to -((6 c^2 - 20 x^3) dx)/(3 + 5 x^2) + dy = 0 and solve

Solve (dy(x))/(dx) = (6 c^2 - 20 x^3)/(5 x^2 + 3):

Integrate both sides with respect to x:

Answer: y(x) = integral(6 c^2 - 20 x^3)/(5 x^2 + 3) dx = -2 x^2 + 1/5 log(5 i x + sqrt(15)) (-i sqrt(15) c^2 + 6) + 1/5 log(-5 i x + sqrt(15)) (i sqrt(15) c^2 + 6) + k_1, where k_1 is an arbitrary constant.


Related Questions

Below, the two-way table is given for a class of students. Juniors Seniors Free Freshmen Sophomore Male 4 6 2 2. Female 3 4 6 3 Total If a student is selected at random, find the probability the student is a junior given that it's male. Round to the nearest whole percent.​

Answers

Answer:

[tex]Pr = 7\%[/tex]

Step-by-step explanation:

Given

See attachment for graph

Required

Find P(Junior|Male)

To do this, we first calculate the total students.

[tex]Total = 4 + 6 + 2 + 2 + 3 + 4 + 6 + 3[/tex]

[tex]Total = 30[/tex]

Next, select the value in the cell that intersects Male and Junior

[tex]Male\ and\ Junior = 2[/tex]

Hence, the probability is

[tex]Pr = \frac{Male\ and\ Junior}{Total}[/tex]

[tex]Pr = \frac{2}{30}[/tex]

[tex]Pr = 0.067[/tex]

Express as percentage

[tex]Pr = 0.067*100\%[/tex]

[tex]Pr = 6.7\%[/tex]

Approximate

[tex]Pr = 7\%[/tex]

Answer:

14%

Step-by-step explanation:

2(junior males) out of 14 (the total of males) is 14.29%, which is rounded to a whole percent of 14%. Hope this helps!

p.s. (I was on the same problem on acellus and figured it out. It took forever though)

What is the area of the circle with the radius of 5? Round to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

area of circle=π(5)²=25 π≈25×3.14≈78.5

Answer:

A≈78.54

Step-by-step explanation:

A=πr2=π·52≈78.53982

Also i left this out but the radius of the circle is 5.

Chill im only a 7th grade nerd studying in Real Estate and Finances

Also hopes this helps ;0

PLEASE HELP URGENT ILL GIBE BRANLIEST

Answers

Answer:

A 1.85

Step-by-step explanation:

cos 72 = 6/x

x cos 72 = 6

x = cos 72/6 = 1.84

Answer:

A

Step-by-step explanation:

1.84

Please help. We are stuck on this one question. Thank you

Answers

Answer:

D

Step-by-step explanation:

All the x and y values have a proportion of 5:1

Answer:

D

Step-by-step explanation:

Proportional relationship means there is a common difference between X and Y. That is only present in D, where x/5 = y.

X       Y

5/5 = 1

10/5 = 2

15/5 = 3

20/5 = 4

25/5 = 5

find the volume of the cone. make sure to round

Answers

Answer: 333.29

V= ⅓Bh is how you would do it

Evaluate \frac{1}{4} \times 2 \frac{4}{5}
4
1

×2
5
4

. ​



Write the answer as a reduced fraction.​

​Use slash \left(/\right)(/) to separate numerator and denominator.

​Answer:​

Answers

Don’t click on it the link he sent

Answer:

bro gave me a virus

Step-by-step explanation:

dont click the link

Select the name of the highlighted part.
OA side
OB. diagonal
OC.
Vertex

Answers

Answer:

oc

Step-by-step explanation:

because it's oc so the side is wrong and the vertex too

A culture of bacteria has an initial population of 89000 bacteria and doubles every 8 hours. Using the formula P_t = P_0\cdot 2^{\frac{t}{d}}P t ​ =P 0 ​ ⋅2 d t ​ , where P_tP t ​ is the population after t hours, P_0P 0 ​ is the initial population, t is the time in hours and d is the doubling time, what is the population of bacteria in the culture after 11 hours, to the nearest whole number?

Answers

Answer:

230837

Step-by-step explanation:

Solve the equation for the value of x,
-4x=36

Please show your work, thank you.

Answers

Answer:

x = -9

Step-by-step explanation:

First,Add 4 to both sides

-4x-4+4=36-4+4

Then,simplify

-4x=36

divide both sides by -4

-4x/-4 = 36/-4

Lastly simplify it to get your answer!

This is an isosceles trapezoid.
R.
S
75
N
Х
Y У
T
U
z =
[?]
Enter the number that belongs in
the green box.
Enter

Answers

Answer:

75

Step-by-step explanation:

it would be the same as it opposite side S because they are the same

Which is equivalent to the series shown?
12
Which expansion is equivalent to the summation
shown?
12
12
20 Σ
1
n=9 n=9
n +
n=9
X
1 1 1 1
20+9+10+11+12+
9 10 11 12
-
Σ (20n +
+
Ź 201n+ )
20
n
n-9
x
1
1
-
1
11
1
12
20(9 + 10 +11+12) +.
9 10
2019 +10 +1
X
1 1 1
20 9+10 +11+12+
9 10 11 12
n +
n-9
12 12
1
12 + 20
n
n=9 n-9
12 12
1
n+
n-9 n=9n
1 1 1
9+10+11+12+ 20
9 10 11 12
20Σ
COMPLETE
Na
Intro
Final

Answers

Answer:

please I don't know

Step-by-step explanation:

please I don't know

please give me another question

Answer: 1st part is D, and 2nd part is B

Step-by-step explanation: Got them on edge

A rectangular swimming pool has a width of 42 ft and a diagonal of 70 ft. Find the length of the pool.

Answers

Answer:

56 feet.

Step-by-step explanation:

The formula for finding the length of a rectangle, given the diagonal and the width is [tex]\sqrt{d^2 -{w^{2}[/tex]. So, [tex]\sqrt{4900 - 1764[/tex]. If you put this thing in the calculator you get 56.

Two equilateral triangle’s are showing. Find the scale factor used on the first triangle to make the second triangle

Answers

9514 1404 393

Answer:

  2/3

Step-by-step explanation:

The scale factor is the ratio of corresponding dimensions:

  (6 cm)/(9 cm) = 2/3

simplify:(-5/8x3/7x4/-15)+(4/7x-21/8)​

Answers

Answer:

4x/7 - 143/56

Step-by-step explanation:

Given the function f(x) = 5x2 - 3x + 2, what is f(2)?

Answers

Answer:

f(2) means you substitute 2 with x in the function f(x) = 5x^2 - 3x + 2

Step-by-step explanation:

f(2) = 5(2)^2 - 3(2) + 2

f(2) = 5(4) - 6 + 2

f(2) = 16

A cube with a surface area of 54 square centimeters is shown.
Twelve cubes like the one shown are combined to create a larger cube. What is the volume, in cubic centimeters of the new cube?

Answers

Answer:

54 cm

Step-by-step explanation:

they are the same i think

Find x if x + y = 16, x * 3 is even, x is a factor of y, and 2x+y= 20.

Answers

Answer:

x = 0

Step-by-step explanation:

Can someone help me please with three questions? 31, 35 and 37?

Answers

Answer:   Simplified

31. 13a2 + 10a

35. 9a2 - 21a + 12

37. 2x2 - 8x

Step-by-step explanation:

what are the answers?

Answers

Answer

1. B 2. D

Step-by-step explanation:

1. 5/18 x 6= 1.6 and 2. its the last two numbers were larger.

Im pretty sure what you selected is the correct answers! good job

divide the polynomial (x^2 + 3x + 5) by 2x + 1​

Answers

Answer:

50888888888888888888+++++

In a sample of 800 people, 420 are in favor of a proposed scoring system. A golf course wants to implement an electronic scoring system where shots are counted by satellites to reduce human error and to show real-time scores at the clubhouse. Is there enough evidence to conclude that the majority of the golfing community is a proponent of the new system at an alpha level of .05. Determine the number of tails for this problem, the critical value and the test statistic.

Answers

Answer:

We accept H₀ with 95 % of Confidence Interval we have enough evidence to conclude that the majority of members agree with the new system

Step-by-step explanation:

Sample size      800

Sample   x₁   = 420   ( number of people in favor of a proposed scoring system), then

p₁ = 420/800   p₁  =  0,525    p₁  = 52,5 %  then

q₁  =  1  - p₁     q₁  =  1  - 0,525      q₁  =  0,475

Sample size enought to use the approximation of the binomial didtribution to normal distribution

If significance level is 0,05    α  = 0,05

and from z-table we look for z(c)  ( z critical value)

z (c)  = 1,64

Hypothesis Test:

Null Hypothesis                       H₀            p₁  = 0,5

Alternative Hypothesis           Hₐ            p₁  >  0,5

Alternative hypothesis tells us about a one tail-test to the right

To calculate

z(s) =  (  p₁  -  0,5) / √ (p₁*q₁) / n

z(s) =   0,025 / √ 0,525*0,475/800

z(s) =   0,025 / √0,000311

z(s) = 0,025/0,01765

z(s) = 1,416

Comparing z(c)  and z(s)

z(s) < z(c)       1,416 <  1,64

z(s) is in the acceptance region we accep H₀.

    Escribe en forma de potencia y encuentra el valor
a)    2⁴ . 2² =  
b)    (-5)⁸/(-5)³=
c)     ((-9)² )3³​

Answers

Answer:

a) =2^(4+2)

=2^6

=64

b) =(-5)^(8-3)

=(-5)^5

= - 3125

c) =(81)(27)

=2187

using the figure below complete the proof. Which of the following sequence of reasons may be used to fill the blanks in the two-columns proof above?

Answers

Answer: Definition of parallelogram, ASA Theorem, CPCTC

Step-by-step explanation:

I just did the math nation and I go that question correct

Answer: Definition of parallelogram, ASA Theorem, CPCTC

Step-by-step explanation:

i got it right

What is the area of triangle HGF? Round your answer to the nearest tenth of a square centimeter. Recall that you need to round up if the value of the hundredth is 5 or greater?

Answers

Answer:

[tex] 9.75 \: {cm}^{2} [/tex]

Step-by-step explanation:

[tex]A(\triangle HGF) = \frac{1}{2} \times 6.5 \times 3.0 \\ \\ = 6.5 \times 1.5 \\ \\ = 9.75 \: {cm}^{2} [/tex]

A hang glider dropped his cell phone from a height of 450 feet. How many seconds did it take for the cell phone to reach the ground?

Answers

Answer:

t = 9.58 s

Step-by-step explanation:

Given that,

The height from where the cell phone is dropped, h = 450 feet

We need to find the time for the cell phone to reach the ground. Let the time be t. Using second equation of kinematics to find it.

[tex]h=ut+\dfrac{1}{2}at^2[/tex]

u is initial velocity, u = 0

a = g

So,

[tex]h=\dfrac{1}{2}at^2\\\\t=\sqrt{\dfrac{2h}{g}} \\\\t=\sqrt{\dfrac{2\times 450}{9.8}} \\\\t=9.58\ s[/tex]

So, it will take 9.58 seconds to reach the ground.

if the nth term of a number sequence is n squared-3 if the first 3 terms and the 10th term

Answers

Answer:

First three terms: -2, 1, 6

Tenth term: 97

Step-by-step explanation:

Given

[tex]T_n =n^2 -3[/tex]

Required

The first three terms and the tenth

So, we have:

First term: n =1

[tex]T_1 = 1^2 - 3 = 1 - 3 = -2[/tex]

Second term: n = 2

[tex]T_2 = 2^2 - 3 = 4 - 3 = 1[/tex]

Third term: n = 3

[tex]T_3 = 3^2 - 3 = 9 - 3 = 6[/tex]

Tenth term: n = 10

[tex]T_{10} = 10^2 - 3 = 100 - 3 = 97[/tex]


The following data set shows the number of project points each student in a class earned last week.
68, 84, 86, 74, 58, 82, 82, 96, 78, 96, 70, 78, 98, 80, 94, 96, 64, 82, 74, 78, 96. W
Which dot plot correctly displays this data?

Answers

Answer:

D

Step-by-step explanation:

I think its correct

Answer:

C.

Step-by-step explanation:

QRST is an isosceles trapezoid and m

Answers

Answer:

B. [tex] \huge \red {\boxed { 64\degree}} [/tex]

Step-by-step explanation:

QRST is an isosceles trapezoid (Given)Measures of base angles of an isosceles trapezoid are equal. RS || QT and, ST and RQ are transversals.

[tex] \therefore m\angle S = m\angle R[/tex]

[tex] \because m\angle R= 116\degree [/tex]

[tex] \therefore m\angle S= 116\degree [/tex]

[tex] m\angle S + m\angle T = 180\degree [/tex]

(angles on the same side of transversal)

[tex] 116\degree + m\angle T = 180\degree [/tex]

[tex] m\angle T = 180\degree - 116\degree [/tex]

[tex] \huge \purple {\boxed {m\angle T = 64\degree}} [/tex]

if Mike Burns 220 calories in 20 minutes and 275 calories is in 25 minutes 385 calories in 35 minutes how much calories did he burn in 29 minutes​

Answers

Answer:

319 calories

Step-by-step explanation:

Steps to answering this question :

Determine the amount of calories burnt per minute Multiply the answer gotten in the above step by 29 minutes to determine the total calories burnt in 29 minutes

Calories burnt per minute = total calories / minutes

220 / 20 = 11 calories

275 / 25 = 11 calories

385 / 35 = 11 calories

11 calories is burnt per minute

Total calories burnt in 29 minutes = calories burnt per minute x 29 minutes

11 x 29 = 319 calories

319

If a gold ring has a sale price of $21, what was the original price?
There was a sale that was 30% off.

Answers

Answer:

27.30

Step-by-step explanation:

it would be 70 originally because when u turn 30% into a decimal it would be .3 and so u now divide 21 by .3 and get the answer of $70
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