Mathematics High School

Hello :”) how to do 5(a)?

Answers

Answer 1

Answer:

[tex] f'(x) = \frac{sin( \frac{1}{x}) }{ {x}^{2} } [/tex]

Step-by-step explanation:

Please see the attached picture for the full solution.

• Differentiate cosine

• Then multiply it with the derivative of the term inside the bracket

Related Questions

A circular hot spring has a diameter of 96 meters. Over time, the diameter of the spring decreases by 8 meters. By hou
many square meters does the area of the hot spring decrease? Use 3.14 for it.

Answers

Answer:

the area decreases by 1155.52 square meters

Is 40, 25, 85 a pythagorean triple?

Answers

Answer:

Step-by-step explanation:

40² + 25² = 85²

1600 + 625 = 7225

2225 = 7225

Please help with this due today

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Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

3x + 40 + 2x = 180 (int angles of a triangle)

5x = 140

x=28

really confused on what to do, please help!

Answers

Answer:

6/1 · 11/4 = 66/4 = 16 1/2

-10/3 · (-17/5) = 170/15 = 11 1/3

-9/2 · 26/3 = -234/6 = -39

11/6 · (-9/1) = -99/6 = -16 1/2

Find the distance between the points (2, 4) and (8,-8) on a coordinate plane, to the nearest whole number.

Answers

Answer:

2,5

Step-by-step explanation:

2 to the right and 5 up

What type of graph would have the title, "Mile Time of a Typical 5th Grade Student

Answers

Bar graph or plot graph

Answer:

bar graph or line plot

Step-by-step explanation:

Can someone message me I need help ASAP by tmr

Answers

I can also help :)))

A group of friends went to a sporting event. It cost $32 for each of them what was the total cost for all of them to get in

Answers

a group is around 4-8 people so i would go with 4 at first. 4x32= $128 so that’s your answer, hopefully!

A child is flying a kite. If the string is pulled tight to its full length of 40 feet and is held at an angle of 71 degrees above the ground, how high is the kite? Round your answer to the nearest whole foot.

Answers

Answer:

38feet high

Step-by-step explanation:

Given the following

Length of the string = 40feet (hypotenuse)

Angle of elevation = 71 degrees

Required

Height of the kite (opposite)

Using the SOH CAH TOA identity

Sin theta = opp/hyp

Sin 71 = H/40

H = 40sin 71

H = 40(0.9455)

H = 37.82

Hence the kite is 38feet high (to the nearest whole number)

The drama department was considering two options for the winter production. They used the following equations to represent the profit, y, they
would make from the sale of tickets, x, minus the costs.
Option A: y= 5x - 1500
Option B: y = 3x - 500
Which graph correctly shows the point after which Option A becomes more profitable than Option B?

Answers

Answer:

Graph D is correct

Step-by-step explanation:

This is complicated because the scales on the x-axis and y-axis are not the same. Graph D has the correct y-intercepts and the correct slopes. The solution is x = 500, where the two lines intersect.

Hiiioo :D can someone please help. I really need help. Much love ❤️❤️❤️

Answers

Answer:

The answer is the second one!

Have a wonderful day/night! <3

Classify the triangle based on its angles.

Answers

Answer:

Acute triangle (Also a scalane triangle)

Step-by-step explanation:

G ,J and H are all acute

QUADRATIC EQUATIONS HELP(no link or im reporting)

Answers

Answer:

Step-by-step explanation:

Given

x² - 8x +

To complete the square

add ( half the coefficient of the x- term )² to x² - 8x

x² + 2(- 4)x + (- 4)²

= x² - 8x + 16 → D

= (x - 4)² ← perfect square

Given that f(x) = 3x + 5, find f(x + 2)

Answers

Answer:

f(x)=3x+5

f(x+2)=3(x+2)+5

=3x+6+5

=3x+11

please help :,))))))))

Answers

B is the answer to your question

Answer:

answer is B quack quack.

How do u make 987 mm to *what* cm?

Answers

Answer:

The answer is 98.7

Step-by-step explanation:

Easy! from the millimeter value divide it by 10 for example I have 142mm then the amount of centimeters I have is 14.2

1. You bike 25 blocks in 20 minutes. Find the unit rate

Answers

Answer:

Hi! The answer to your question is 1.25

Step-by-step explanation:

☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆

☆Brainliest is greatly appreciated!☆

Hope this helps!!

- Brooklynn Deka

what is ur favorite anime mine is attack on titan

hello there good people here is 50 points for free have a good day

Answers

Answer:

I can't decide

Step-by-step explanation:

Answer:

Mine is one piece and kumo desu nani ga i love it lol

Step-by-step explanation:

Escribe la ecuación que describe esta situacion. Utilice ^para exponentes.Se colocan 4500 dolares en una cuenta con una taza de anuel del 5,5%. Cuanto habra el la cuenta despues de 8 años?

Answers

Answer:

describe esta situacion.

Step-by-step explanation:

PLEASE HELP HELP HELP HELP

Answers

Answer: 12

Step-by-step explanation:

A polynomial is an expression that contains more than one number, letter, etc. so 12 is a monomial, because it only has one number. Hope this helps!!

Please help ASAP!!!!

Answers

Answer: so first the first question the answer will be. 16 whole." and the second one will be 1/45. " hope this help

Step-by-step explanation:

the product of 2 consecutive integers is 42. find the integers

Answers

Answer:

6 & 7

Step-by-step explanation:

6 x 7 = 42

They are consecutive!

Answer:

6x7

Step-by-step explanation:

hope this helps!

Susan rolled a die 1,086 times. Which of the following would be a good estimate of the number of times she rolled the number 3 on die?

Answers

Hello!

This is a problem about probability.

What we would first do is find the theoretical probability that Susan would roll the number 3 on a die.

Assuming that this is a fair six sided die, there is only one face with the number 3, and there are 6 sides, meaning that the probability that Susan rolls a 3 would be [tex]\frac{1}{6}[/tex].

Now, Susan is rolling a die 1,086, meaning that we can divide this number by 6 to find the theoretical number of times that Susan would roll the number 3 on this die.

You should get 181 times, which would be a good estimate of how many times she could roll the number 3.

Hope this helps!

The ratio of boys to girls in a class is 3 to 5. There are 35 boys in the class. what is the total number of students

Answers

there are 51 students in total
3:5, 6:10, 9:15, 12:20, 15:25, 18:30, 21:35
21+35= 51

What are the solutions of x_2x+10=0 ?
O A. x-31 or x--3i
O B. x-2+31 or x-2-3i
O C. x-1+31 or x-1-3i
O D. x-21 or x--2i
Help me please

Answers

It’s C if ya use Math.way
Hope this help and ya have a good one ^v^

PLS HELP NO LINKS. Assume that RQ and RS tangent to circle T. solve for x.

Answers

Answer:

x = 6

Step-by-step explanation:

Here, we want to solve for the value of x

mathematically, tangents drawn from the same point to touch two points on a circle, are the same distance from the external point

thus;

QR = RS

Thus;

3x + 8 = 26

3x = 26-8

3x = 18

x = 18/3

x = 6

i need help im a bit slow

Answers

Answer:

pretty sure its D

Step-by-step explanation:

A is definetly at 1 in weight (ounces), and definetly at 0.25 at cost.

Answer:

The answer is D

Step-by-step explanation:

If 2 is 50 cents, then 1 is 25 cents

(sorry i just wanted points <33)

what is 50 + 9 - 6 equals

Answers

Answer:

Step-by-step explanation:

Answer:

53 is the answer.

Step-by-step explanation:

50 + 9 - 6

= 59 - 6

= 53

Please helppp answer quick

Answers

answer is C:1/3

21 total
7/21=1/3

10
pounds. How
Eliza's backpack weighs 18 pounds with her math book in it. Without her math book, her backpack weighs
14
much does Eliza's math book weigh?

Answers

Answer:

4 lb

Step-by-step explanation:

Subtracting 4 lb from 18 lb yields 14 lb, the weight of the backpack without math book: 18 lb - 4 lb = 14 lb

The math book weighs 4 lb.

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Jeff wants to upgrade the entertainment center. The price of a television was reduced from $2, 500 to $2,000. By what percentage was the price of the television reduced? Find x. Hypotenuse would be 16 and opposite would be y and x would be adjacent Show all of your work. Simplify the expression: - 3a + 7 + 5a 1. The largest particles that a stream deposits as it enters a pond are 8 centimeters in diameter. Theminimum velocity of the stream is approximately1) 100 cm/sec 2) 200 cm/sec 3) 300 cm/sec 4) 400 cm/sec A recipe calls for one egg to serve every four people. It also requires two tbsp of salt for every five eggs used. If you are cooking abanquet for 300 people, how many tbsp of salt will you need?a. 7.5 tspb. 30 tspc. 15 tspd. 60 tspINo calculator is allowed on this question. From the perspective of corporate management, the use of budgetary slack ______________ (chapter 13) A. increases the effectiveness of the corporate planning process B. increases the ability to identify potential budget weaknesses C. encourages the use of effective corrective actions D. increases the likelihood of inefficient resource allocation Which is a requirement for diffusion to take place? La moneda de Chile de llama fill in blanks Which of the following was one of the results of passing the Land Ordinance of 1785? A. The national government was able to raise money as it sold land in the Northwest Territory. B. Americans who wanted to move to the Northwest Territory were given free land. C. Immigrants from certain countries were prohibited from moving to the Northwest Territory. D. The Northwest Territory became the most densely populated area in the U.S. The Vietnam war was so unpopular, Lyndon Johnson:A. Chose to withdraw all American forces from the country.B. Focused on his domestic policy instead.C. Chose not to run for reelection.D. Lost the 1968 election. what is 19 in french PLS HELP ASAP WILL GIVE BRAINlEST AND 100 POINTS A bus travels from town A to town B. If the bus's speed is 50 km/hr, it will arrive in town B 42 min later than scheduled. If the bus increases its speed by \displaystyle \frac{50}{9} 950 m/sec, it will arrive in town B 30 min earlier than scheduled. Find:A) The distance between the two towns;B) The bus's scheduled time of arrival in B;C) The speed of the bus when it's on schedule. Colin invests 1500 into a savings account. The bank gives 4% compound interest for the first 3 years and 5% thereafter. How much will Colin have after 4 years to the nearest pound? For the length given below draw a line segment to match. Express the measurement as a equivalent mixed number. 4.8 cm 1.3 List FOUR of your short term goals Use the information given to enter an equation in standard form.(5, 12) and (4, 10) are on the line. DESPERATE FOR ANSWER how are treaties made? a do you think one direction will get back together if yes when? How are ecosystems affected by landslides? 6. If a country's trade is based on farming, what else can you say about that country?Its citizens eat a lot of fruits and vegetables.It wants to trade its farms for land that borders the ocean.Most of the people in the country are farmers.Most of their money comes from selling meat and vegetables.