What is the circumference of d= 16m

Answers

Answer 1

Answer:

Approximately 50.26

Step-by-step explanation:

To find circumference you have to do 2pi x r. We know that the radius of a diameter of 16 is 8, so we'll do 2pi x 8, which is approximately 50.26.


Related Questions

Describe how to determine the average rate of change between x = 4 and x = 6 for the function f(x) = 2x3 + 4. Include the average rate of change in your answer.

Answers

Answer:

152

ΔY =  436 - 132 =304

Δ X = 6-4 = 2

ΔY/X = 304/2 = 152

Step-by-step explanation:

1. You are setting up a shelf display filled with present
boxes and other decor. Each shelf has a length of 116
inches and a width of 30 inches. If there are 5 shelves,
what is the total area you can use for the decor?
2. Buddy is figuring out how long his snowflake chain
around the whole store needs to be. Use the diagram
below to find the perimeter of the store! Type your
work and solution in the box under the diagram.

Answers

Answer:

1. 17,400 in²

2. ???

Step-by-step explanation:

1. If the the length of each shelf is 116 inches and the width is 30 inches then 1 shelf has 3480 in² of space. Since that's for 1 shelf and we have 5 shelves you multiply 3480 by 5 to get 17400.

2. You didn't give any diagram so I can't really help here but just add up all the side of the shape it gave you. You'll probably have to do some math to find missing sides.

A baby panda born at 12 ounces reached 73 pounds at one year what was the pandas growth rate in pounds per week (pls show the work thoroughly)

Answers

You just need to divide 73 divided by 12 and it will get you 6.08
73pounds - 12 ounces= 72.25 pounds. 72.25/ 52(weeks in a year)= 1.389 pounds per week.

DUE TODAY PLEASE HELP WELL WRITTEN ANSWERS ONLY!!!!

DUE TODAY PLEASE HELP WELL WRITTEN ANSWERS ONLY!!!!

Answers

Answer:

\(r = \sqrt{ {(6 - 2)}^{2} + {(1 - ( - 3))}^{2} } \)

\(r = \sqrt{ {4}^{2} + {4}^{2} } = \sqrt{16 + 16} = \sqrt{32} \)

So the equation of the circle is

\( {(x - 2)}^{2} + {(y + 3)}^{2} = 32\)

How do you solve an equation with x and y in one?

Answers

There are infinitely many solutions to an equation with two variables.

We know that an equation is a mathematical statement that contains equal symbol between two mathematical expressions.

In this question need to solve  an equation with x and y in one equation.

Consider an equation with two variables: 5x + y = 8

If we solve given equation for x then it would be,

5x + y = 8

5x + y - y = 8 - y

5x/5 = (8 - y)/5

x = (8 - y)/5

for any arbitrary real value value of y we can find the value of x.

This means there are infinitely many solutions.

If we solve given equation for y then it would be,

5x + y = 8

5x + y - 5x = 8 - 5x

y = 8 - 5x

for any arbitrary real value value of x we can find the value of y.

Therefore, an equation with two variables has infinitely many solutions.

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solve each equation. check your solution.
-27 + 15x = 33 - 9x

Answers

Answer:

x = 5/2

Step-by-step explanation:

Answer:

x=2.5

Step-by-step explanation:

15x + 9x = 33 + 27

24x = 60

x = 60 ÷ 24

x = 5/2 = 2.5

show that 7200 is not a perfect square number​

Answers

Step-by-step explanation:

7200√720084.85

stay safe healthy and happy.

Find a formula for the general term an of the sequence, assuming that the pattern of the first few terms continues. {5,5/3,5/9

Answers

The general term of the given sequence is given by: \(5(\frac{1}{3}) ^{n-1}\)

What is a Geometric Progression and what is its General Term?

Geometric progression refers to a special progression, or a sequence of numbers, in which each successive term is a fixed multiple of the term preceding it.

For a geometric progression having first term 'a', a constant ratio of the terms be 'r' and 'n' number of terms, then:

General Term of Geometric Progression(G.P.) = \(ar^{n-1}\), where r > 0.

Given: \(5,\frac{5}{3},\frac{5}{9},...\)

Here, for the given G.P., a = 5, r = \(\frac{1}{3}\)

Then, the general term = \(5(\frac{1}{3}) ^{n-1}\), if the given G.P. has 'n' terms.

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Thank you very much for the excellent explanation. I lost connection after angle b, but afterwards I could see your final calculations. Have a nice day

Answers

Answer:

Step-by-step explanation:

Is √ 3x² 5y is a polynomial?

Answers

Answer: yes

Step-by-step explanation:

What expression represents the verbal phrase?

The sum of 15 and 15% of a number m
15 + 15m
15 + 0.15m
0.15 + 15m
0.15 + 0.15m

Answers

The expression of the verbal statement is 15 + 0.15m

How to determine the expression

From the question, we have the following parameters that can be used in our computation:

The sum of 15 and 15% of a number m

15% of a number m means 0.15m

So, we have the following representation

The sum of 15 and 0.15m

Sum  mean plus

So, we have

15 + 0.15m

We can get the equivalent expression

So, we have the following representation

(30 + 0.3m)/2

Hence, the expression is 15 + 0.15m

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A golf course designer is creating a scale drawing of a new course on a coordinate grid and using vectors to describe the displacement from the starting point to the hole. For the first hole, the ball starts at the point (–15, –12). The first hole is at the point (–25, 6). The scale of the model is 1 unit = 20 yards. Which vector can be used to determine how far the first hole is from the starting point, and what is that length? Round the length to the nearest yard if necessary.
A. ⟨-10,18⟩; 412 yards
B. ⟨-10, 18⟩; 424 yards
C. ⟨-40, -6⟩; 809 yards
D. ⟨-40, -6⟩; 1,636 yards

Answers

Answer:

A. (-10,18); 412 yards

Step-by-step explanation:

Answer:

It's A

Step-by-step explanation:

2x + 10 - 8x = -38
2(x + 5) = -2
-10 = -5(x +9)
6 - 7x - 19 = -83
3(3x - 4) = 24
can anybody help me on all of these questions? quick and thank you so much!

Answers

Answer:

x = 8x = -6x = -7x = 10x = 4

Step-by-step explanation:

1. 2x+10-8x = -38

  -6x + 10 = -38

  -6x = - 48

   x = 8

2. 2(x+5)=-2

   2x + 10 = -2

   2x = -12

    x= -6

3. -10 = -5(x+9)

   -10 = -5x - 45

   35 = -5x

    x = -7

4. 6 - 7x - 19 = -83

  -13 - 7x = -83

   -7x = -70

    x = 10

5. 3(3x-4) = 24

   9x - 12 = 24

   9x = 36

   x = 4

A store buys soda bottles of coca cola for $1.80 per bottle and marks up the price by 35%. For
what price does the store sell each bottle?!

Answers

Answer:

$2.43 each bottle

Step-by-step explanation:

Start with:

\(1.80+35\)%

We can rewrite 35% as a decimal:

\(1.80+.35\)

Add a \(1\) in front of the \(.35\)

Multiply.

\(1.80\) × \(1.35=2.43\)

(a) Is the image of the dilation a reduction or an enlargement of the original figure? Explain.
(b) What is the scale factor? Explain.

(a) Is the image of the dilation a reduction or an enlargement of the original figure? Explain.(b) What

Answers

Answer:

Hello it is a reduction because it is smaller then the original shape and the green shape is the dilation!

Its a scale factor of 1/2 Hope this helps!

Answer:

Step-by-step explanation:

It's a reduction (smaller) so the scale factor is  less than 1.

In fact it is 1/2 as for example B (4, 4) maps to B' (2, 2).

1j+4>1

Please help me

Answers

Hello,

\(1j + 4 > 1\)

\(j + 4 - 4 > 1 - 4\)

\(j > - 3\)

1. Write an expression for the operation described below.
w minus 3

Answers

The expression for the operation w minus 3 is w - 3.

What is an expression?

It should be noted that an expression simply shows the relationship between the variables given.

In this case, the information given is illustrated as w minus 3.

Therefore, the expression will be:

= w - 3.

Therefore, the expression for the operation w minus 3 is w - 3.

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what is the answer
9x plus 2 (2x+3)

Answers

Step-by-step explanation:

=9x+2(2x+3)

=9x+4x+6

=13x+6 I hope so,

Answer :
13x+6

Step by step explanation:
9x+2 (2x+3)
= 9x + 4x + 6
= 13x + 6

Using the analemma, calculate the approximate noon Sun angle at 41 ∘
N latitude (on Long Island) February 14th. Choose the correct answer below. a. 14 ∘
b. 23.5 ∘
c. 35 ∘
d. 41 ∘
e. 90 ∘

Answers

The approximate noon Sun angle at 41°N latitude (on Long Island) on February 14th is 61°. None of the provided answer choices match the correct answer.

To calculate the approximate noon Sun angle at 41°N latitude (on Long Island) on February 14th, we can use the analemma.

The analemma is a figure-8 shaped curve that represents the position of the Sun in the sky at the same time each day over the course of a year. It accounts for the Earth's axial tilt and elliptical orbit around the Sun.

To find the approximate noon Sun angle, we need to consider the declination of the Sun on February 14th and the latitude of Long Island.

On February 14th, the Sun's declination is approximately -12°.

The Sun angle at noon can be calculated using the following formula:

Sun angle = 90° - (latitude - declination)

Substituting the values, we have:

Sun angle = 90° - (41° - (-12°))

Simplifying this equation, we get:

Sun angle = 90° - 41° + 12°

Sun angle = 61°

Therefore, the approximate noon Sun angle at 41°N latitude (on Long Island) on February 14th is 61°.

None of the provided answer choices match the correct answer.

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Can someone help me answer this question? I’m so confused.

Can someone help me answer this question? Im so confused.

Answers

Answer:

the shorter leg is 2 cms long

Step-by-step explanation:

Step-by-step explanation:

Required Answer:-

Let the shortest leg=x

other leg=2x

Hypontenuse=h=5cm

According to Pythagoras thereon

\({\boxed{\sf p^2+b^2=h^2}}\)

Substitute the values

\({:}\dashrightarrow \)\(\sf (x)^2+(2x)^2=(5)^2 \)

\({:}\dashrightarrow \)\(\sf x^2+2x^2=25 \)

\({:}\dashrightarrow \)\(\sf 3x^2=25 \)

\({:}\dashrightarrow \)\(\sf x^2={\dfrac{25}{3}}\)

\({:}\dashrightarrow \)\(\sf x^2=8.3 \)

\({:}\dashrightarrow \)\(\sf x=\sqrt {8.3}\)

\({:}\dashrightarrow \)\(\sf x=2.8cm \)

\({:}\dashrightarrow \)\(\sf x=3cm (Approx)\)

\(\therefore\)The shorter leg is 3cm long

Learn more:-Trigonometric Values table:-

\(\Large {\begin{tabular}{|c|c|c|c|c|c|} \cline{1-6} \theta & \sf 0^{\circ} & \sf 30^{\circ} & \sf 45^{\circ} & \sf 65^{\circ} & \sf 90^{\circ} \\ \cline{1-6} $ \sin $ & 0 & $\dfrac{1}{2 }$ & $\dfrac{1}{ \sqrt{2} }$ & $\dfrac{ \sqrt{3}}{2}$ & 1 \\ \cline{1-6} $ \cos $ & 1 & $ \dfrac{ \sqrt{ 3 }}{2} } $ & $ \dfrac{1}{ \sqrt{2} } $ & $ \dfrac{ 1 }{ 2 } $ & 0 \\ \cline{1-6} $ \tan $ & 0 & $ \dfrac{1}{ \sqrt{3} } $ & 1 & $ \sqrt{3} $ & $ \infty $ \\ \cline{1-6} \cot & $ \infty $ &$ \sqrt{3} $ & 1 & $ \dfrac{1}{ \sqrt{3} } $ &0 \\ \cline{1 - 6} \sec & 1 & $ \dfrac{2}{ \sqrt{3}} $ & $ \sqrt{2} $ & 2 & $ \infty $ \\ \cline{1-6} \csc & $ \infty $ & 2 & $ \sqrt{2 } $ & $ \dfrac{ 2 }{ \sqrt{ 3 } } $ & 1 \\ \cline{1 - 6}\end{tabular}}\)

Bus A travels according to the function y = 125 /2 x where y is distance traveled in miles and x is time in hours. Bus B travels according to the graph below, where the distance y is a function of time x . Which bus travels faster? Include all necessary calculations in your final answer.

Answers

Answer:

Bus B travels faster.

Step-by-step explanation:

The graph of the question in the attached figure

we know that

the linear equation in slope intercept form is equal to

where

m is the slope

b is the y-intercept

x ---> is the time in hours

y ---> is the distance in miles

In this problem we have

Bus A

The slope of the linear equation represent the speed of the bus

so

The speed of bus A is

Bus B

Find  the slope

take two points from the graph

(0,0) and (3,200)

The formula to calculate the slope between two points is equal to

substitute

Compare the slope Bus A with the slope Bus B

therefore

Bus B travels faster.

6 11/12
- 3 9/12

A. 3 2/12
B. 9 20/12
C. 3 2/24
D.2 2/12

Answers

Answer:

The Answer is A.

Step-by-step explanation:

1) You subtract fractions first to make this look easier to solve. now you just have 6 2/12 - 3.

2) Now subtract the 3 from the 6, then you have your 3 2/12 or A.

3) Enjoy the answer.

PLEASE help me with this :((

PLEASE help me with this :((

Answers

Problem 1

Answer:  True

Explanation:

Since \(WV+VU \ne 12\),

we can set up this equation

WV + VU = 12 + k

where k is nonzero

If k = 0 happened, then we'd land on WV+VU = 12. So we want anything but k = 0.

Let's plug in VU = 5 and see what happens

WV + VU = 12 + k

WV + 5 = 12+k

WV = 12+k-5

WV = 7+k

This shows the connection of \(WV+VU \ne 12 \text{ and } VU = 5\) leading to \(WV \ne 7\)

=================================================

Problem 3

Answer: True

Explanation:

Angle A = 100 degrees, which leaves 180-A=180-100 = 80 degrees to be split amongst the two remaining angles of triangle ABC.

This leftover amount (80) is not larger than 90. So there is no way to have angle B = 90

It turns out that any obtuse triangle cannot have a 90 degree angle. The other two angles must be acute.

=================================================

Summary: Both answers are True

usage patterns are a variable used in blank______ segmentation.

Answers

Answer:

usage patterns are a variable used in market segmentation.

Step-by-step explanation:

Usage patterns are a variable used in behavioral segmentation.

Behavioral segmentation is a marketing strategy that divides a market into different segments based on consumer behavior, specifically their patterns of product usage, buying habits, and decision-making processes. This segmentation approach recognizes that customers with similar behavioral characteristics are likely to exhibit similar preferences and respond in a similar manner to marketing initiatives.

Usage patterns, as a variable, help marketers understand and classify customers based on how they interact with a product or service. This can include factors such as the frequency of product usage, the amount of product used, the timing of purchases, brand loyalty, product benefits sought, and other behavioral indicators.

By analyzing usage patterns, marketers can identify distinct segments within their target market and tailor marketing strategies to meet the unique needs and preferences of each segment. This enables companies to develop more targeted marketing campaigns, optimize product offerings, improve customer satisfaction, and drive customer loyalty.

Overall, behavioral segmentation, including the consideration of usage patterns, allows companies to better understand and connect with their customers by aligning their marketing efforts with specific behaviors and motivations.

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A calculator is broken so that the only keys that still work are the sin, cos, tan, cot, sin^-1, cos^-1, and tan^-1 buttons. The display initially shows 0. In this problem, we will prove that given any positive rational number q, show that pressing some finite sequence of buttons will yield q. (Assume that the calculator does real number calculations with infinite precision. All functions are in terms of radians.)

(a) Find a sequence of buttons that will transform x into 1/x.

(b) Find a sequence of buttons that will transform sqrt(x) into sqrt(x+1).

A calculator is broken so that the only keys that still work are the \sin, \cos, \tan, \cot, \sin^{-1}, \cos^{-1}, and \tan^{-1} buttons. The display initially shows 0. In this problem, we will prove that given any positive rational number q, show that pressing some finite sequence of buttons will yield q. (Assume that the calculator does real number calculations with infinite precision. All functions are in terms of radians.)

(a) Find a sequence of buttons that will transform x into \frac{1}{x}.

(b) Find a sequence of buttons that will transform \sqrt x into \sqrt{x+1}.

(c) Now show that you can get any positive rational number.

Answers

Trigonometric relations can be used to transform p to q.

To transform x into 1/x, you can press the following sequence of buttons:
1. Press the sin button.
2. Press the cos^-1 button.
3. Press the tan button.

To transform \(\sqrt[2]{x}\) to \(\sqrt[2]{x+1}\), you can press the following sequence of buttons:
1. Press the sin^-1 button.
2. Press the cos button.
3. Press the tan button.

To show that you can get any positive rational number, you can use the fact that any positive rational number can be expressed as a ratio of two positive integers, say p and q. Then, you can press the following sequence of buttons:
1. Press the sin button q times.
2. Press the cos button p times.
3. Press the tan button.

By pressing this sequence of buttons, the calculator will display the desired positive rational number q.

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3a×(a-b)-2a×(a+b)
Me ajudem por favor.

Answers

Answer:

a^2 - 5ab

Step-by-step explanation:

[3a * (a-b)] - [2a * (a+b)]

[3a(a) - 3a(b)] - [2a(a) + 2a(b)]

3a^2 - 3ab - (2a^2) - (2ab)

3a^2 - 2a^2 - 3ab - 2ab

a^2 - 5ab

A scientist uses a submarine to study ocean life.
• She begins at sea level, which is an elevation of o feet.
• She descends for 65 seconds at a speed of 4.9 feet per second.
• She then travels directly up for 60 seconds at a speed of 2.1 feet per
second.
At this point, what is her elevation, in feet?

Answers

Answer:

d = 102 below the surface of the sea.

Step-by-step explanation:

65 Seconds -- Direction down

d = ?

r = 4.9 feet / second

t = 65

d = 4.9 * 65 = 318 feet below sea level.

60 seconds -- direction up

t = 60 seconds

r = 2.1 feet/second

d = 2.1 *60 = 126 upwards.

Answer

The answer is neither one of the two distances.

d = 318 - 216

d = 102 below the surface of the sea.

Note: you might be asked to use a minus sign in your answer. I would dispute that. You are not told which sign down and up should take. All you can do is record the distance as I have.

Round your answer to the nearest hundredth AB=

Round your answer to the nearest hundredth AB=

Answers

Step-by-step explanation:

\( \sin(20) = 3 \div x\)

Multiply both sides with x :

\( x \times \sin(20) = 3\)

And divide both sides with sin(20) :

\(x = 3 \div \sin(20) = 8.771\)

Which gives us x=8,771

Answer:

AB = 6

Step-by-step explanation:

sin 20° = 3/?

\(\frac{1}{2}\) = \(\frac{3}{x}\)

cross-multiply: x = 6

Please help me what is it

Please help me what is it

Answers

Answer:

13/14

Step-by-step explanation:

3/7 x 2/2 = 6/14

1/2 x 7/7 = 7/14

6/14 + 7/14 = 13/14

Answer:

1/14

Step-by-step explanation:

In triangle ABC, let I be the incenter and Γ be the circumcircle. Extend AI to intersect the circle at L.

Show that L is the circumcenter of triangle BIC

Answers

To prove that L is the circumcenter of triangle BIC, we need to show that LI is perpendicular to BC.

What is it about?

Firstly, let M be the midpoint of BC. By the definition of the incenter, we know that BI = CI. Now, since L is on the circumcircle, we have ∠ALC = 2∠ABC. But ∠ALI = 90 + 1/2∠BAC = 90 + 1/2(∠ABC + ∠ACB) = 90 + 1/2∠ABC + 1/2∠BIC.

Using these angles, we can see that ∠ILC = ∠ALC - ∠ALI = 2∠ABC - (90 + 1/2∠ABC + 1/2∠BIC) = 1/2(∠ABC - ∠BIC) and ∠ILB = ∠IBC - ∠ALB = 1/2(∠ABC - ∠BIC).

Therefore, ∠ILC = ∠ILB, and since MI bisects ∠BIC, we have ML = MI = MC, which implies that LI is perpendicular to BC and L is the circumcenter of triangle BIC.

Therefore, MI is perpendicular to BC and also bisects angle BIC.

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decide whether each situation is a checking account deposite or debit. drag each situation to correct category Hello I just need the answers for 31 and 32 I just answered a math equation to a few minutes ago so Id like a final answer again please I need it ASAP thank you and have a great day Write an equation in standard form of the line that passes through (4,1) and has the slope m=3. A sexually reproducing organism has 78 chromosomes in each of it's body cells.Predict the number of chromosomes located in the organism's normal sex cellsand in the body cells of the organism's offspring. In 3-5 sentences, write a paragraph that includes a claim about your favorite movie or television show, the description of acounterclaim, and an explanation of why the counterclaim is invalid. Using the definition of the density matrix IVI (122) := Enk (1) (2) k=1 and electron density p(r) := y(r, r) prove that the two forms of average energy (N)A(N) () given below and are equivalent to: Fo when a methyl (ch3) group is converted into a trichloromethyl (ccl3) group, it is converted from a(n) -director to a(n) -director. g How do you solve this? Tell what kind of transformation this is by looking at the notation ofthe problem SOMEONE PLZ HELP ME!!!!!!!!!!!!!!!!!!!!!! github The project will simulate a simple computer system consisting of a CPU and Memory. The CPU and Memory will be simulated by separate processes that communicate. Memory will contain one program that the CPU will execute and then the simulation will end. Objectives 1) Learn how multiple processes can communicate and cooperate. 2) Understand low-level concepts important to an operating system. a. Processor interaction with main memory. b. Processor instruction behavior. c. Role of registers. d. Stack processing. e. Procedure calls. f. System calls. g. Interrupt handling. h. Memory protection. i. I/O. j. Virtualization/emulation Which statement best explains the conflict in this excerpt?Gawayne has a conflict with himself because he has married a lady whom he does not love, and he fears lifelong unhappiness.Gawayne has a conflict with himself because he married the lady just to please the king, and he feels angry.Gawayne has a conflict with himself because he loves another lady, whom he will never be able to marry now.Gawayne has a conflict with himself because he doubts that the lady has invoked any blessings for the king. which of the following is correct? question 3 options: a decrease in the productivity of labor leads to economic growth. an increase in the quantity of labor always leads to economic growth. increased education adds to the stock of human capital. third world countries are rich in human capital. enceayHidn't17 Devise Write a caption for this figureexplaining how Newton related the moon to anapple falling to the ground.Because he wasConfused on howgravity did not pullTheak of groundevashardmoon to themoelLL reverse mean higher GCSE questions.Pete has seven Shetland ponies. They have a mean height of 116cm.Pete buys an eighth pony. The height of this pony is 128cm.Find the mean height of all eight ponies. On May 15, 2018, Shriner Co. invests $14,000 in Jack, Inc. stock. Jack pays Shriner a $800 dividend on November 15, 2018. Shriner sells the Jack stock on December 10, 2018, for $13,450 Assume the Shriner Co. does not have significant influence over Jack, Inc. Journalize the 2018 transactions related to Shriner's investment in Jack stock. (Record debits first, then credits. Select the explanation on the last line of the journal entry table) What is the structure of the following statement? "Our city is plagued with polluted water, and until we pass stricter laws about dumping into the river, it is going to continue."A. Cause and effectB. DescriptionC. Problem and solutionD. Sequence The quotient of 18 and the number is three what is the number What is it does anyone know?? PLZ help me 4xy+4 when x=14 and y=3=