A weight is attached to a spring which moves up and down as a function of time
plt) uves the position of the weight at time (t). Position is in centimeters and time is in seconds
Complete the following sentences based on the graph of the function,
• The graph is a nonlinear function
• The initial position of the weight is centimeters
• The weight first reaches equilibrium Whent = seconds)
Note: We say that the weight is at equilibrium whenever plt) = 0 cm, and we say that the initial position of the block
is its position when t = 0

Answers

Answer 1
When t=0 the circumference is 7

Related Questions

HELP PLEASE!!
There are 12 students in a class: 7 boys and 5 girls. If the teacher picks a group of 5 at random, what is the probability that everyone in the group is a boy?

Answers

Answer:

0.027

Step-by-step explanation:

The number of groups of 5 boys that we can have from 7 boys is 7C5 = 21

The number of groups of 5 boys that we can have from 12 students is

12C5 = 792

then the probability = 21/792 = 0.026515151515

by the way you can calculate 12C5 and 7C5 using a calculator.

Can I please get help with this math problem?

Answers

8 < x < 8.5



1. Formula for hypotenuse: a squared + b squared = C squared

2. Plug in a and b (doesn’t matter weather 6.25 or 8 is labeled as a or b)

3. Add a and b together

4. Square root the sum

5. Plug into answer format ( _ < x < _ )

A number is multiplied by 4. That results is added to 12. The final number is 40. What is the original number.
A.) 2

B.) 7

C.) 13

D.) 22

Answers

Answer:

B.) 7

Step-by-step explanation:

7 x 4 = 28

28 + 12 = 40

:)

Using multiplication, the original number is 7.

What is multiplication?

Multiplication is "the process multiplying that the integer is multiplied by number of time".

According to the question,

A number is multiplied by 4. The results is added to 12. The final number is 40. In order to find original number.

4x + 12 = 40

        4x = 40 -12

        4x = 28

          x = 28/4

          x = 7.  

Hence, using multiplication, the original number is 7.

Learn more about multiplication here

https://brainly.com/question/9813637

#SPJ2

is it true that energy never moves

Answers

Answer:

False

Step-by-step explanation:

Energy is transferred from one object to another when a reaction takes place. Energy comes in many forms and can be transferred from one object to another as heat, light, or motion, to name a few.

Students in grade 7 and 8 were asked which food they liked best the results are shown in the table below?

Answers

Answer:

55% if the students like hotdods

Answer:

55%

Step-by-step explanation:

There are 10 shirts in a drawer. Eight of the shirts have short sleeves. Two shirts have long sleeves. Estimate the probability that you get a short-sleeved shirt if you select one out without looking.

Answers

Answer:

4/5

Step-by-step explanation:

8/10=4/5

In the following credit card statement, what is the balance?
A. $10
B. $130.23
C. 5-13-2010
D. $259.67

Answers

Answer:

I wanna say its D. $259.67

Step-by-step explanation:

Some one should back my answer but I hope this helps you

Answer:

for odyessyware users, the option is 202.23 instead og 259.67 if that helps anyone

Step-by-step explanation:

peace and good luck ya'll =)

help me answer this question

Answers

Answer: Sorry i whould help but I cant see it can you put it more bigger

Step-by-step explanation:

will give brainliest plz helppp!!!!

Answers

Answer:

A. True

B. False

C. False

D. False

Step-by-step explanation:

Use the graph or table to write a linear function that relates to y to x.

Answers

Answer:

the answer to the question is D

Solve the system of equations using any appropriate method: 5x + 2y = -4 and -x + 2y = 8
Plz help:(
A)(-2,3)
B)(1,3)
C)(3,2)
D)(6,12)

Answers

Answer:

A

Step-by-step explanation:

-x + 2y = 8

5x + 2y = -4

+ x. -2y. -8

6x = -12

÷6. ÷6

x = -2

5(-2) + 2y = -4

-10 + 2y = -4

+10. +10

2y = 6

÷2. ÷2

y = 3

Find the surface area of the figure. Round the the nearest hundredth.

Answers

Answer:

Step-by-step explanation:

surface area of cylinder=2πrh

SA=1/2×2×π×3×25+2 ×(1/2×π×3²)=75π+9π=84π≈84×3.14≈263.76 cm²

if lowerside is also counted  then area of lower side=25×6=150

total surface area=263.76+150=413.76 cm²

if we take π=22/7

84 π=84×22/7=12×22=264 cm²

if base is also counted then area=264+150=414 cm²

Complete the following ratios:

Answers

Answer:

700/821, 429/821, 700/429

Step-by-step explanation:

SOH, CAH, TOA

Sin= opp/hyp

Cos= adj/hyp

Tan= opp/adj

yes he is correct ..

need help mark brain 30 points

Answers

Answer:

(6000)(0.03)(5)=$900

(1500)(0.0425)(4)=$255

(580)(0.02)(6)=$69.60

(1200)(0.039)(2.5)=$117

Which two terms are interchangeable

Answers

Answer:

C hope this helped :D if not plz let me know..

The terms that are interchangeable are axioms and postulates.

What are Axioms and Postulates ?

"In mathematics or logic, an axiom is an unprovable rule or first principle accepted as true because it is self-evident or particularly useful. “Nothing can both be and not be at the same time and in the same respect” is an example of an axiom"

"The term is often used interchangeably with postulate, though the latter term is sometimes reserved for mathematical applications (such as the postulates of Euclidean geometry). It should be contrasted with a theorem, which requires a rigorous proof."

By the definition of Axiom and postulates,

It is clear that Axiom and postulates are interchangeable, since they both used as a unprovable rule.

Hence A is the correct option.

To know more about axioms and postulates here

https://brainly.com/question/10665597

#SPJ2

elijah's credit card statement showed these items: Last Balance Payments Finance Rate New Charges $152.58 $45.00 1.5% $213.40 What is Elijah's new balance? $320.98 $322.59 $323.27 $397.51

Answers

Answer:

Option A,$320.98  is correct

Step-by-step explanation:

The new balance on Elijah's credit is the sum of the last balance plus new charges minus payments made.

last balance as shown by the statement was $152.58

new charges were $213.40

payment made by Elijah was  $45

new balance=$152.58+$213.40-$45=$320.98

The rationale for this is that the new charges on the card account add to previous balance owed by Elijah while the payment of $45 made reduces overall balance.

Answer:

Other answer is incorrect. Elijah's new balance would be $322.59

Your welcome.

(DO NOT GIVE ANSWER!
Please just explain how to get the answer, thank you! )
The probability of winning a game is 25%. How many times should you expect to win if you play 36 times?

Answers

Answer:

----

Step-by-step explanation:

My answer was wrong...

No way to delete...

The loudness, L. measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as

L - 10log , where lo - 10- and is the least intense sound a human ear can hear. Jessica is listening to soft music at a

sound intensity level of 109 on her computer while she does her homework. Braylee is completing her homework while

listening to very loud music at a sound intensity level of 10 on her headphones. How many times louder is Braylee's music

than Jessica's?

Answers

Answer:

Option A is correct.

Braylee's music is 3 times louder than Jessica's.

Step-by-step explanation:

Full Complete Questions

The loudness, L, measured in decibels (Db), of a sound intensity, I, measured in watts per square meter, is defined as

L = 10log (I/I₀), where lo = 10⁻¹² W/m²

and is the least intense sound a human ear can hear.

Jessica is listening to soft music at a sound intensity level of 10⁻⁹ W/m² on her computer while she does her homework.

Braylee is completing her homework while listening to very loud music at a sound intensity level of 10⁻³ W/m² on her headphones. How many times louder is Braylee’s music than Jessica’s?

times louder

3 times louder

30 times louder

90 times louder

Solution

The loudness of a sound intensity is given as

L = 10 log (I/I₀)

For Jessica

I = 10⁻⁹ W/m²

I₀ = 10⁻¹² W/m²

L = 10 log (10⁻⁹/10⁻¹²)

L = 10 log (10³)

L = 10 × 3 = 30 dB

For Braylee

I = 10⁻³ W/m²

I₀ = 10⁻¹² W/m²

L = 10 log (10⁻³/10⁻¹²)

L = 10 log (10⁹)

L = 10 × 9 = 90 dB

How many times louder is Braylee's music than Jessica's?

The factor by which Braylee's music is louder than Jessica's = (90/30) = 3

Braylee's music is 3 times louder than Jessica's.

Hope this Helps!!!

Answer:

3 times louder

Step-by-step explanation:

I will mark brainliest! The question is the image attached, please help!

Answers

Answer:

x=20 and y=128.Option 2

Step-by-step explanation:

Since,the angles are vertically opposite,they are equal(property)

Therefore,

(3x-8)=(2x+12)

3x-8=2x+12

3x-2x=12+8

x=20,

Now,

Since,the angles are formed in a straight line,their sum is equal to 180(property)

Therefore,

y+(2x+12)=180

y+2×20=180-12

y=168-40

y=128

Therefore,x=20 and y=128

option 2 would be your answer because it explains the missing part where y is.

Question 27

.........................................................

Answers

Answer:

B

Step-by-step explanation:

Find area of trapezoid

Answers

Answer:

The area of the trapezoid would be 115 inches.

For the data set 6, 5, 10, 11, 13, the mean, X, is 9. What is the standard
deviation?

Answers

Answer:

standard deviation = 3.0331

Step-by-step explanation:

You can solve for this two different ways.

If you have a TI-84 calculator or something similar, type all the data into list 1. Then click the stat button, then the calc button, then 1-vars stats. This will give you mean, standard deviation, median, mode, etc.

If you are solving by hand, find the different between each data point and the mean. Square these numbers and find the average. Then take the square root of that.

3^2 + 4^2 + 1^2 + 2^2 + 4^2 = 46

46/5 = 9.2

square root of 9.2 = 3.0331

Hope this is helpful!!!!!!!!!!! :)

for which value of x is the row in the table of values incorrect? the function is the quadratic function y=-1/2x^2


A.)x = 0

B.)x = 3

C.) x = 2

D.)x = 5

Answers

Answer:

D. x = 5

Step-by-step explanation:

At x = 5

y = -½(5)²

y = -½ × 25 = -25/2 = -12½

Answer: x=5

Step-by-step explanation:

What is the rank of Brazil. (Percentile wise)

Answers

Answer:

I dont know it this is the answer u r looking for but out of everything on the list, brazil has 2.2222222222222 percent

Answer:

3.9%  

Step-by-step explanation:

add up all the Olympic medals =485

Brazil = 19

to get the rank of Brazil 19/ 485 =0.039175..... multiply by 100 to get %

Jaira is having pizza for her birthday party. She can make two small pizzas, each with a radius of 6 inches, or one large pizza with a radius of 12 inches. Which option will give her more square inches of pizza?

Answers

Answer: One large pizza with a radius of 12 inches

Step-by-step explanation:

Hi, to answer this question we have to calculate the area of each option.

Area of a circle: π r^2  

Option 1: two small pizzas, each with a radius of 6 inches.

A = π r^2 = π 6^2 = 113.1 in2

Since there are 2 small pizzas we have to multiply the area by 2:

113.2 x 2 = 226.2 in2

Option2 = one large pizza with a radius of 12 inches

A = π r^2 = π 12^2 = 452.38 in2

Since 452.38 in2 > 113.1 in2

Option 2 (one large pizza) will give her more square inches of pizza

Feel free to ask for more if needed or if you did not understand something.  

What is the slope of the line represented by y=3/4x-1 ? A. –1 B. -3/4 C. 3/4 D. 1

Answers

Answer:

3/4

Step-by-step explanation:

In the above equation the y-intercept is -1 and the slope of the equation is 3/4

Answer:

The answer is C or 3/4.

Step-by-step explanation:

This equation is in point-slope form or Y= mx+b. The variable m represents slope. So, just look for the number that stands in place of m. Hope this helps! Please mark Brainliest! :)

Calculate:|a|−|b|+|c|, if a=−8; b=−5; c=1

Answers

Answer:

The answer is 4.

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

|x| just means positive x so the equation turns into 8-5+1

8-5 = 3

3+1 = 4

Which of the following represents the additive inverse of h?

Answers

Subtract ............

Answer:

B or -h

Step-by-step explanation:

i took the quiz

If P(A) = 0.25, P(B) = 0.60 and P(A and B) = 0.15, are the event A and B independent? Explain/show work.

Answers

Answer:

event A and B are independent because  P(A and B)  = P(A) x P(B) = 0.15

Step-by-step explanation:

When two events are independent, the probability of both occurring is the product of their separate probabilities, as expressed below;

P(A and B)  = P(A) x P(B)

Given;

P(A) =  0.25

P(B) = 0.60

P(A and B) = 0.15

Now, let's check if  P(A and B) will be equal to P(A) x P(B)

P(A) x P(B) =  0.25 x 0.60 = 0.15

P(A and B)  = P(A) x P(B), thus event A and B are independent.

Solve 6-x=4(5+x)-4 what would the answer be

Answers

Answer:

x = -2

Step-by-step explanation:

Other Questions
Lines A and B are parallel lines cut by a transversal. Find the value of x. what is the solution of this equqtion? 1w= -17 !!15p!!Which statement explains how to calculate the mean of a set of data?ASubtract the smallest from the largest value.B. Add the largest and the smallest values and divide by 2.C. Find the sum of all the values and then divide by the number of values.D. Organize the data from least to greatest and find the value in the middle.E Organize the data from least to greatest and identify which value is repeated the most often. Which descriptions are true of the function shown in the table? Check all that apply.quadraticlinearexponentialy = 3x + 3.2y = 3x2y = 3.2x Find the greatest common factor of 24, 40 and 60 Please answer asap ty!! At which point is 5/8 located on the number line A perfectly competitive firm is a: Group of answer choices price taker, because it must accept the market equilibrium price. price participant, because it can coordinate its pricing decisions with other firms. price maker, because it has the freedom to set the selling price. price leader; it can change its price and other firms will adjust. Match each example with the type of tax it represents.Citizen A pays 20% on $50,000.Citizen B pays 15% on $36.000regressive taxationCitizen A pays 10% on $50,000.Citizen B pays 10% on $36,000proportional taxationCitizen A pays 15% on $50,000.Citizen B pays 20% on $36,000progressive taxation) IntroDone5 of 15 Please help me please The glass of a lit 75-watt incandescent bulb is hotter to the touch than the glass of a 25-watt compact fluorescent (CFL) bulb that emits the same amount of light. What could be a reason for this - A time in history was called the Stone Age. Why was it called this Which excerpt from Early Victorian Tea Set best expresses MacGregors viewpoint about tea? At constant pressure, what generally happens to the solubility of solids and gases when the temperature of a solution is increased?A.The solubility of solids and gases increases.B.The solubility of solids and gases decreases.C.The solubility of solids increases, and the solubility of gases decreases.D.The solubility of solids decreases, and the solubility of gases increases. Zoe walks 4 kilometers and 600 meters, Elijah runs 3 times as far as Zoe walks. Anthony rides his bike 700 meters farthwr than Elijah runs, how far does Anthony ride in meters? MMS (in the context of mobile phones) stands for "_______" messaging service. yoyoyoyooyyoyoyoyyyoy I need help plz someone What is the perimeter of this rectangle? Will mark brainliest. List three main reasons the south seceded, left or broke away, from the United States toform its own country?TLHeBetul militar nflict between the north and the south. Steven earns extra money babysitting. He charges $17.25 for 3 hours and $28.75 for 5 hours.Enter an equation to represent the relationship. Let x represent the number of hours Steven babysits and y represent the amount he charges.The equation is y = A teen can be a drug-free advocate by promoting healthful media such as PSAs