Write a differential formula that estimates the change in volume of a sphere when the radius changes from

Answers

Answer 1

Answer:

d.

took the test

Step-by-step explanation:


Related Questions

How do I slove Solving Systems Using Matrices in word form like this please help I'm almost don't for the night >_< ;-; :( o-o

Answers

Answer:

Below!

Step-by-step explanation:

HELP ME PLEASE I NEEED A GOOD GRADE DESPERATELY!!!!!
Question: A function has following characteristics:
• From -5 to -3, the function increases.
• From -3 to 0, the function neither increases nor decreases
From 2 to 5, but he function increases.
Which could be the graph(s) of this function?

Answers

Answer:

1.

Step-by-step explanation:

Answer:

The graphs that could be this function are the third one and the last one.

C and E

Hope this helps!

Step-by-step explanation:

Other than C and E, all of the other functions start out by decreasing starting from -5.

They both also have the straight part from -3 - 0 where the function neither increases nor decreases.

They also have the part where from 2 increases to 5.

A triangle has two sides of length 7 and 9. What is the largest possible whole-number length for the third side?

Answers

Answer:

15

Step-by-step explanation:

the first triangle inequality theorem, the lengths of any two sides of a triangle must add up to more than the length of the third side.

7 + 9 = 16

16 must be more than the third side

15 is the largest whole number less than 16

Old Faithful in Yellowstone National Park shoots water 60 feet into the air that casts a shadow of 42 feet. What is the height of a nearby tree that casts a shadow 63 feet long? Assume the triangles are similar.

Answers

It will be 90 feet considering the water triangle as shown as the figure

Anna starts a fixed deposit with $178000, the bank offers 9.5% per year simple interest for 8 months. she has the option of restarting the investment using the interest earned as principal or cashing out at the end of the 8 months, (A) Calculate the interest due after 8 months. (B) if she restarts the investment into a new one calculate the total value of the investment at the end of the second 8 months

Answers

Using simple interest, we have that:

A) The interest due after 8 months is $11,272.33.

B) The total value of the investment will be of $189,986.24.

The amount of interest earning using simple interest, after t years, with an yearly interest rate of i and an initial investment of P is given by:

[tex]E = Pit[/tex]

In this problem:

Deposit of $178,000, hence [tex]P = 178000[/tex].Interest rate of 9.5% per year, hence [tex]i = 0.095[/tex].8 months, the time is in years, hence [tex]t = \frac{8}{12} = \frac{2}{3}[/tex]

Item a:

[tex]E = Pit[/tex]

[tex]E = 178000(0.095)\frac{2}{3} = 11272.33[/tex]

The interest due after 8 months is $11,272.33.

Item b:

For the second interest, we consider [tex]P = 11272.33[/tex], hence:

[tex]E_2 = Pit[/tex]

[tex]E_2 = 11272.33(0.095)\frac{2}{3} = 713.91[/tex]

The total value will be composed by:

The initial deposit of $178,000.The first interest of $11,272.33.The second interest of $713,91.

Hence, it will be:

[tex]T = 178000 + 11272.33 + 713.91 = 189986.24[/tex]

The total value of the investment will be of $189,986.24.

A similar problem is given at https://brainly.com/question/13176347

What is the value of this expression?

−29−(−13÷35)

Answers

Answer:

-29 13/35

Step-by-step explanation:

DIRECTIONS: Use this information to answer Parts A and B.

Home sold for $286,000. The amount the homeowner received, before taxes and closing costs, was the selling price minus the commission to the real estate agent, which was 6%.

Question 1
Part A

How much commission did the real estate agent earn on the sale?

Part B

How do you know your answer is reasonable?

Answers

Answer:

268,840

Step-by-step explanation:

286,000 x 6% commission= 17,160. you then subtract this commission from the sold price of 286000=$17160

tell the answer of the last q i asked pls

q was :-(

Rohan spent 20% of his pocket money on transport and ₹60 on his breakfast.If he spent 15% of the remaining money on his lunch and had ₹340 left, what was his pocket money?​

Answers

He spent on transport = 20%

spent on breakfast = 60/-

spent on lunch = 15%

remaining amount = 340

rs he spent on transport = 20/100 × 340 =68

rs he spent on lunch = 15/100 × 340 = 51

Therefore, total of his pocket money = 68 + 51 + 60 + 340

= ₹519

Can anyone help? I don’t know how to do #28

Answers

Answer:

enlarge the equilateral triangle and put -2

Step-by-step explanation:

PLEASE IM BEGGING PLEASE I RLLY NEED THIS PKS PLS

Answers

Answer:

yeah I don't know why I don't know so please don't ask me

Step-by-step explanation:

ido

Bryan can run 2 miles in 20 minutes. How many miles can he run in 100 minutes?

Answers

Answer:

If Bryan can run 2 miles in 20 minutes, he can run 10 miles in 100 minutes.

Step-by-step explanation:

To determine the answer to this problem, we can first find how many minutes it takes Bryan to run one mile. Because it takes him twenty minutes to run two miles, it must take Bryan ten minutes to run one mile.

1 mile = 10 minutes

Multiply this by ten to find how many miles Bryan runs in 100 minutes.

10 miles = 100 minutes

Bryan can run 10 miles in 100 minutes.

Answer: 10 miles

Step-by-step explanation: They’re equivalent to the minutes. 20 minutes 2 miles, 40 minutes 4 miles and so on.

After Gwen, Tristan, and Keith finish exercising, they go to the fair. At the fair, they each pay the entry fee and also buy tickets they can use for food or rides. Gwen pays the entry fee and buys 10 tickets. It costs her a total of $30. Tristan pays the entry fee and buys 15 tickets. It costs him a total of $40. Keith pays the entry fee and buys 10 tickets. It costs him a total of $30. In this task, you will create a system of equations and find the cost of each ticket. Let x represent the entry fee and y represent the cost of each ticket in dollars.


What do you need to do to the equations so you can put them into the Graph tool? Put the equations into the Graph tool. To create the graph, select the correct relationship and then enter the values for the variables. Paste a screenshot of your graph in the space provided. Do you get the same solution as when you solved it algebraically?

Answers

150 because he bought them alot of yes 150 becaus mathamatics

Answer:

150 because he bought them

Step-by-step explanation:

how do i do this pls explain the steps

Answers

Answer:

[tex]a^{\frac{15}{2} }[/tex]

Step-by-step explanation:

Using the rules of exponents

[tex]a^{m}[/tex] × [tex]a^{n}[/tex] = [tex]a^{(m+n)}[/tex]

[tex](a^m)^{n}[/tex] = [tex]a^{mn}[/tex]

([tex]a^{\frac{1}{2} }[/tex] × a)^5

= [tex](a^{\frac{1}{2}+1) }[/tex]^5

= [tex](a^{\frac{3}{2}) } ^{5}[/tex]

= [tex]a^{\frac{15}{2} }[/tex]

simplify the following 6b-8(46 - 9) + 3b​

Answers

The value of 6b-8(46 - 9) + 3b is 9b - 296.

The equation given is 6b-8(46 - 9) + 3b, the calculation will go thus:

= 6b-8 (46 - 9) + 3b

= 6b-8 (46 - 9) + 3b

= 6b - 8(37) + 3b

= 6b - 296 + 3b

= 6b + 3b - 296

= 9b - 296

Answer: 9b-296

Step-by-step explanation:

Subtract the numbers 6−8 (46−9)+3 6−8(37)+3 2

Multiply the numbers 6−8⋅37+3 6−296+3

Combine like terms 6b−296+3b

Ur answer

9b−296

2x+4 over 3 - 5x-7 over 2 = 5 solve the equation

Answers

Answer:

x = -1/11.

Step-by-step explanation:

I am interpreting this as:

(2x+4)/ 3 - (5x-7)/2 = 5

Multiply through by the LCM of 2 and 3 ( that is 6):

2(2x + 4) - 3(5x - 7) = 30

4x - 15x + 8 +21 = 30

-11x = 30 - 21 - 8

-11x = 1

x = -1/11.

What is the CONJUGATE of the expression -3 - 4i ?
What is the absolute value of -3 - 4i?
with calculations

Answers

[tex]\text{Conjugate of -3-4i is -3+4i}\\\\|-3-4i| = \sqrt{(-3)^2 + (-4)^2} = \sqrt{9+16} = \sqrt{25} =5[/tex]

6 of 10
Type the expression that results from the following series of
steps:
Start with k, subtract 2, multiply by 6, then add 8.

Answers

☆Answer :

Step step :

k k - 2k - 2 × 6 k - 2 × 6 + 8

-HayabusaBrainly

What is the slope of the line that passes through the points (-3,3) and (-3, 13)?

Write your answer in simplest form.

Answers

Answer:

ΔY = 10

Step-by-step explanation:

School OL ROC below
School of Rock
Guitar Bass Drums Keyboard Total
6th grade 13 10 17
20
60
7th Grade
14
17
11
10
8th Grade
18
12
17
16
63
Total
45
51
42
175
What percent of the 7th graders in the School of Rock play keyboard? Round your
answer to the nearest whole number percent,
Submit Anwwer
0

Answers

Using the percentage concept, it is found that 19% of the 7th graders in the School of Rock play keyboard.

The percentage of an amount a relative to another amount b is given by:

[tex]P = 100\frac{a}{b}[/tex]

From the table given:

There are 14 + 17 + 11 + 10 = 52 7th graders, hence, [tex]b = 52[/tex]Of those, 10 play the keyboard, hence [tex]a = 10[/tex]

Then

[tex]P = 100\frac{a}{b} = 100\frac{10}{52} = 19[/tex]

19% of the 7th graders in the School of Rock play keyboard.

A similar problem is given at https://brainly.com/question/10491646

plz help will mark as brainliest​

Answers

Answer:

Side AB and side BC

Step-by-step explanation:

Hope it helps

PLEASE HURRY ‼️
A bag contains 1 red, 1 yellow, 1 blue, and 1 green marble. What is the probability of choosing a green marble, not
replacing it, and then choosing a red marble?

1/16

1/12

1/4

1/2

Answers

Answer:

1/12

Step-by-step explanation:

this is the correct answer

There are four groups of 20 people walking on a shrew each person walks 3 miles how many total miles do all of the people walk

Answers

The answer is 240 miles. 3(4)(20) = 240

All the peoples in a group walk 240 miles.

What is Multiplication?

To multiply means to add a number to itself a particular number of times. Multiplication can be viewed as a process of repeated addition.

Given that;

There are 4 groups of 20 peoples.

And, Each person walk 3 miles.

Now,

Since, There are 4 groups of 20 peoples.

So, Total number of peoples in 4 groups = 4 x 20

                                                               = 80

And,  Each person walk 3 miles.

So, The distance cover by 80 peoples = 80 x 3

                                                           = 240 miles.

Thus, All the peoples in a group walk 240 miles.

Learn more about the multiplication visit;

https://brainly.com/question/2811940

#SPJ2

The sum of three times a number and −4 is at most 17.

Answers

Answer:

7

Step-by-step explanation:

17 +4 = 21

21/3 = 7

Answer number eleven and thirteen please

Answers

Answer:

Both are right triangles

Step-by-step explanation:

Use Pythagorean to decide

#11

Sides 12, 16, 20

12² + 16² = 20²400 = 400Right triangle#13

Sides 2.4, 4.5, 5.1

2.4² + 4.5² = 5.1²26.01 = 26.01Right triangle

I NEED THE ANSWER ASAP. IM BEING TIMED

The following information is known about a savings account.
Time = 6 years
Interest rate = 1.9%
Principal = $850
What amount of total interest will be earned at the end of year 6?

Answers

Answer:

96.90

Step-by-step explanation:

I = PRT

T = 6

P = 850

I = 1.9% = 0.019

I = (850)(0.019)(6) = 96.90 <==

Plug in missing values to make it a function…. Please help

Answers

Answer:

p = 5

Step-by-step explanation:

Judging from (0,0) and (10,-20) as given in the chart, the function is y = -2x.

Substituting that for the second row, you would get the equation -10 = -2x.

Simplifying, you get x = 5, so the value of p is 5.

Answer:

5

Step-by-step explanation:

First find the slope

m = ( y2-y1)/(x2-x1)

m = (-20-0)/(10-0)

   = -20/10

  = -2

We know the slope and have two points, (0,0) and (p,-10)

-2 = ( -10-0)/(p-0)

-2 = -10/p

Multiply each side by p

-2p = -10

Divide each side by -2

p = -10/-2

p = 5

Question 1 of 10 According to the Venn diagram below, what is P(A U B U C)?

A. 21/25

B.24/25

C.22/25

D.23/25​

Answers

Answer:

D. 23/25

Step-by-step explanation:

Add all the numbers inside the venn diagram for the number of outcomes

> 10+2+8+8+6+5+7 = 46

Then add all the numbers inside and outside the venn diagram for the number of possibilities

> 10+2+8+8+6+5+7+4 = 50

[tex]p(a \: u \: b \: u \: c \: ) = \frac{total \: number \: of \: outcomes}{total \: number \: of \: possibilities} [/tex]

[tex]p( a \: u \: b \: u \: c) = \frac{46}{50} [/tex]

[tex]p(a \: u \: b \: u \: c \: ) = \frac{23}{25} [/tex]

One hundred 50 cents coins have a mass of 690 g what is the mass of one 50 cents coin

Answers

Answer:

25

Step-by-step explanation:

divide £64 in the ratio5 3:

Answers

Answer:

£40 : £24

Step-by-step explanation:

sum the parts of the ratio, 5 + 3 = 8 parts

Divide the amount by 8 to find the value of one part of the ratio

£64 ÷ 8 = £8 , then

5 parts = 5 × £8 = £40

3 parts = 3 × £8 = £24

£64 in the ratio 5 : 3 is £40 : £24

Answer:

24:40

Step-by-step explanation:

Let the ratio be 3x and 5x

3x+5x=64

8x=64

X=8

ratio=3(8):5(8)

24:40


Simplify: 4x(x^2 – 3x + 1)

A)4x^3 - 7x^2 +5
B)4x^2 – 12x^2 + 4
C) 4x^3 - 12x^2 + 4x
D)4x^2 - 12x + 1

Answers

Answer:

its c

Step-by-step explanation:

4x*x^2= 4x^3

-3x*4x =-12x^2

1*4x = 4x

= 4x^3 -12x^2 + 4x

Other Questions
Indicate how CaCO3 neutralizes soil acidity. In other words, indicate how calcium carbonate chemically removes hydrogen from soil solution. Lee la escritura y responde a las preguntas abajo en frases completas. Soemos por un momento que podemos ir a cualquier lugar del mundo sin preocuparnos por el dinero y hacer lo que tengamos en mente. Qu tal jugar al ajedrez con Cleopatra sentados junto a las pirmides de Egipto, o tomarse el sol en las playas de Cancn al lado de Gael Garca Bernal? Qu piensas de tocar mi guitarra en una gndola en Venecia con Leonardo da Vinci o quizs volarme sobre la torre Eiffel cuando hace viento?Qu te gustara hacer a t? Te voy a dar algunas ideas. Hay una que es la mejor. Es cuando te relajas y vas al circo, justo en el momento en que el len se sale de su jaula. Ah termina tu minuto de relajacin, pero no puedes decir que no fue emocionante. Pero hablemos de viajes maravillosos: dibujar autoretratos delante de las ruinas mayas de Tikal con Frida Kahlo, o saltar en paracadas desde la torre Burj Kahlifa con el Hombre Araa, o caminar silenciosamente por el Taj Mahal, junto a Gandhi. En fin, hay lindos sueos. Mientras, te invito a comerte un helado conmigo en la cafetera de la escuela, yo pago! Preguntas de comprensin: (Please number your answers in the space provided below. Your answers must be full sentences in Spanish) De qu no debemos preocuparnos segn la escritura?Con quin jugaras al ajedrez y dnde?Dnde tocara su guitarra el narrador?Segn el narrador, qu causa un momento emocionante al circo? Crees que la vida cotidiana puede ser tan emocionante como los sueos a alguien? What was the main issue that Trevor had with his date in Chapter 14? I URGENT!!!! i'll mark u as brainliest! Determine whether the lines are parallel, intersect, or coincide y=-7x-+1 y=-7x-3 What is the most important point to consider in determining whether an author is writing from a biased point of view?A. What does the author have to gain from a particular position on the topic?B. How old and experienced is the author?C. What are the authors sources of information about the topic?D. How much does the author know about opposing points of view on the topic? Some of President Franklin D. Roosevelt's New Deal programs were declared unconstitutional when the Supreme Court held that they-- A) required U.S. cooperation with foreign nations B) prevented equal access to the judicial system C) granted privileges to religious organizations D) infringed on powers reserved to the states Which statement best describes the subscapularis muscle? (3 x^-2 y^3)^3 Please help ASAP please give explanation and answers for brainlist Elijan un lugar de su escuela o de su localidad y elaboren un croquis a escala.Muestren su trabajo a la clase e indiquen qu escala utilizaron. when parents allow children more independence and foster feelings of competence and social relatedness, it is called __________. Do you (formal) attend school in spanish Part AWhich key idea does Zitkala-Sa develop in School Days of an Indian Girl?1. Zitkala-Sa is shunned by members of the Dakota community for adopting the language and behaviors of another culture.2. Acts of rebellion help Zitkala-Sa maintain her pride in who she is as a person and as a member of the Dakota nation.3. Once Zitkala-Sa returns home, she realizes she misses the life she led as a student at the school run by white people.4. The continual disrespect Zitkala-Sa experiences weakens her spirit, so she chooses to conform rather than resist.Question 2Part BWhich details from the text best help to develop the key idea in Part A?Select the two correct answers.1. Within a week I was again actively testing the chains which tightly bound my individuality like a mummy for burial. 2. "'No, I will not submit! I will struggle first!' I answered."3. Though I was sullen in all my little troubles, as soon as I felt better I was ready again to smile upon the cruel woman. 4. At these gatherings they talked English. I could speak English almost as well as my brother, but I was not properly dressed to be taken along. can you please tell me the answer of we live on the same street in tag questions The last one geniuses only Help help please please please please I WILL GIVE BRAINLIEST Que secciones o apartados no tienen los reglamentos de la biblioteca o la escuela Why do we need to build models of molecules to study atomic composition?