x = sin 1/2θ, y = cos 1/2θ, −π ≤ θ ≤ π (a) Eliminate the parameter to find a Cartesian equation of the curve.

Answers

Answer 1

Answer:

Use the form a  cos  ( b x− c) + d  to find the amplitude, period, phase shift, and vertical shift.  

x = sin ( 1 2 θ )

y = cos ( 1 2 θ )

− π ≤ θ ≤ π ( a )

Step-by-step explanation:


Related Questions

13
5
ө
12
What is the length of the side opposite to angle θ

Answers

Answer: Sin θ =

Step-by-step explanation:

In the figure attached, ABC is a right angle triangle.

Sides of this triangle are AB = 12 BC = 5 and CA = 13

Angle opposite to the side having length = 12 is θ.

Now we have to calculate sin θ.

Since Sinθ =

=

Therefore, ratio which represents sinθ will be

Step-by-step explanation:

The stock market dropped 220 points on Monday. It lost another 48 points on Tuesday, and on Wednesday, it gained 96 points. What was the amount of change over those three days.

Answers

48 points gained in those 3 days.

Subtract 220 with 48, then add 96. Last step would be subtracting 220 with the amount they have now in those 3 days to find how much points the stock market gained in those 3 days.

Subtract 220-48.It‘ll be 172.

Add 172 with 96. 172+96=268.

Subtract 268 with how much points the stock market had 3 days ago. 268-220 would be 48.

The amount of change over those three days is 268 points.

Here,

The stock market dropped 220 points on Monday.

It lost another 48 points on Tuesday, and on Wednesday, it gained 96 points.

We have to find,  the amount of change over those three days.

What is amount?

The sum total of two or more quantities or sums, is called amount.

Now,

The stock market dropped 220 points on Monday.

It lost another 48 points on Tuesday.

Hence, the points after loss = 220 - 48 = 172

And, when it gained 96 points.

Then, the points after gain = 172 + 96 = 268

Hence, The amount of change over those three days is 268 points.

Learn more about the amount visit:

https://brainly.in/question/38239895

#SPJ2

hi can you tell me whether a appeal must be filed within 6 months of a claim determination. its medical billing chapter 18​

Answers

Answer: Decisions and Determinations -If a Medicare appeal request does not result in a dismissal, adjudication of ... dismissal by providing an explanation for the late filing to the MAC within 6 months of the dismissal of the.

Step-by-step explanation:g brain

A new factory is growing fast and hiring a lot of new workers. Every week, the total number of workers doubles in size. If it takes 18 weeks for the factory to be at full capacity, how many weeks would it take for the factory to be at half capacity?

Answers

Answer:

9 weeks

Step-by-step explanation:

divide the full capacity by 2 to get 9 because 9 x 2 is 18 and half of the full capacity would be half capacity

Simplify
2g + 4h + 4i -8g + 3h - 4i​

Answers

Answer:

-6g + 7h

Step-by-step explanation:

turn -2x+4y=0 into slope-intercept form

Answers

Y=1/2x +0. You add the 2x to the other side, and then divide everything by 4 to have only 1y.

What is the answer to 7(5-8x) > 147

Answers

Answer: x < -2

Step-by-step explanation:

PLease do all this i will give brainiest

Answers

Answer:

The cost of 10 pens is $2.25.

You would have 30 hard boiled eggs.

You will need 18 hard boil eggs for 54 scrambled.

Step-by-step explanation:

Please help. I dont understand how to do this. Enter the coordinates of the vertices of (Ry-axis ∘ r(90°, O))(QRST).

Answers

Answer:

I think it's

Q = ( 1 , 3 )

R = ( 3 , 3 )

S = ( 0 , 2 )

T = ( -2 , 1 )

Step-by-step explanation:

please tell me if this is wrong.

Hope this helps!

Latoya can plant 1/3of her garden in 2/5 hour. If she continues working at this rate, what fraction of Latoya’s garden can she plant in one hour?

Answers

Answer:

Latoya can plant 5/6 of her garden in one hour.

Step-by-step explanation:

☆We can solve using proportion!

[tex] \frac{ \frac{1}{3 } \: of \: garden }{ \frac{2}{5} \: of \: hour } = \frac{x}{1 \: hour} \\ \\ \frac{ \: \frac { 2}{5}x }{ \frac{2}{5} } = \frac{ \frac{1}{3} }{ \frac{2}{5} } \\ \\ x = \frac{5}{6} [/tex]

A sporting goods store sells 7 cans of tennis balls for every 3 tennis rackets. How many cans of tennis balls would be sold if 63 tennis rackets were sold?

need asap

Answers

Answer:

7×63=441

Step-by-step explanation:

441 cans of tennis

Please I need help
I will mark you brainliest

Answers

Answer:

60ft

Step-by-step explanation:

Using the formula shown a^2 + b^2 = c^2

5 ^2 + 12^2 = c^2

25 + 144 = c^2

169 = c^2

Take the square root of both sides:

C = 13

"I think of a number, take away 1 and multiply the result by 3."
Write it in algebraically, using x as your unknown

Answers

Answer:

(x-1)3

3x-3

Step-by-step explanation:

I came up with this.

The resultant of the expression of the given phrase as take away 1 and multiply the result by 3 will be 3x - 3.

What is an expression?

An expression is a combination of some mathematical symbol such as an arithmetic operator and variable that are all constrained and create an equation.

In other meaning, expression is beneficial to determine the end or root value of constraint.

For example 3x +5y

As per the given,

take away 1 = x - 1

Multiply the result by 3 = 3(x - 1)

3(x - 1) = 3x - 3

Hence "The resultant of the expression of the given phrase as take away 1 and multiply the result by 3 will be 3x - 3".

To learn more about expression,

https://brainly.com/question/14083225

#SPJ2

write the algebraic expression for: The length of a rectangle is 3 feet less than 4 times its width.​

Answers

Length = 4w - 3
Width = w

Answer:

Perimeter (P) is: 48

Problem to solve:

48=2(2x+3)+2(x)

48=4x+6+2x

48=6x+6

48-6=6x+6-6

42=6x

42/6=6x/6

7=x

Step-by-step explanation:

The length of a rectangle is 3 more than twice its width. The perimeter is 48 feet. Find the width. Hint: You did this in Module 3 Assignment 5. Now you have to write the equation and solve it.

a. 16

highlight%28b%29. 7

c. 8

d. 21

e. 24

:

Formula for the perimeter of a rectangle is: highlight%28P=2L%2B2W%29, P is perimeter, L is length, W is width.

Let Width (W) be:x

Then length (L)is: 2x+3

3x+1=6x-4 solve for x

Answers

Answer:

x = 5/3

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtract Property of Equality

Step-by-step explanation:

Step 1: Define

3x + 1 = 6x - 4

Step 2: Solve for x

Subtract 3x on both sides:                    1 = 3x - 4Add 4 to both sides:                              5 = 3xDivide 3 on both sides:                          5/3 = xRewrite:                                                   x = 5/3

Answer:

Exact form

x=5/3

Decimal form

x=1.6

Mixed number form

x= 1 2/3

Step-by-step explanation:

2/a - 6 = 12
= 12
Nejekernammd

Answers

Answer:

what's the question xjsbzbksns

Answer:

what r u asking?

Step-by-step explanation:

Find the value of x if A, B, and C are collinear points and B is between A and C. AB=6x,BC=x−5,AC=23

Answers

Answer:

The value of x = 4 if A, B, and C are collinear points and B is between A and C.

Step-by-step explanation:

We need to find  the value of x if A, B, and C are collinear points and B is between A and C.

We have AB=6x,BC=x−5,AC=23

If points are collinear and B is between A and C we can write:

AC=AB+BC

Putting values and finding value of x

[tex]AC = AB+BC\\23=6x+x-5\\23=7x-5\\7x=23+5\\7x=28\\x=\frac{28}{7}\\x=4[/tex]

The value of x = 4 if A, B, and C are collinear points and B is between A and C.

. A cell phone company has three different production sites. Five percent of the cars from Site 1, 7% from Site 2, and 9% from Site 3 have been recalled due to unexpected shutdown issue. Suppose that 60% of the phones are produced at Site 1, 30% at Site 2, and 10% at Site 3. If a randomly selected cell phone has been recalled, what is the probability that it came from Site 3 (write it up to second decimal place)

Answers

Answer:

0.15 = 15% probability that it came from Site 3

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

In which

P(B|A) is the probability of event B happening, given that A happened.

[tex]P(A \cap B)[/tex] is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: Being recalled

Event B: Recalled from site 3.

Probability of being recalled:

5% of 60%(from site 1)

7% of 30%(from site 2)

9% of 10%(from site 3).

So

[tex]P(A) = 0.05*0.6 + 0.07*0.3 + 0.09*0.1 = 0.06[/tex]

Probability of being recalled, being from site 3.

9% of 10%.

[tex]P(A \cap B) = 0.09*0.1 = 0.009[/tex]

If a randomly selected cell phone has been recalled, what is the probability that it came from Site 3?

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.009}{0.06} = 0.15[/tex]

0.15 = 15% probability that it came from Site 3

6) Solve the equation by Completing the Square. Show all the solutions.
x2 + 8x -5 = 0

Answers

There are two answers -8.583 or 0.583

I used tiger algebra cause why not. You should try it!

Several members of a running club would like to survey the rest of the members to determine which 5K races the club should enter. They decide to use a random number table to sample 10 of the 78 members. Which of the following correctly labels the population?

A.) 0–78
B.) 1–78
C.) 00–78
D.) 01–78

Answers

Answer:

D

Step-by-step explanation: edge 2021

I need help with this

Answers

Answer:

x = 24.52

Step-by-step explanation:

Since this is a right triangle, use Pythagorean Theorem to solve for the hypotenuse.

Pythagorean Theorem: a² + b² = c²

24² + 5² = x²

576 + 25 = x²

601 = x²

√601 = x

The diameter of a circle is 8 cm. Find its circumference in terms of pi

Answers

Answer:

25.13 or 8 × pi

Step-by-step explanation:

diameter × pi = circumference

Answer:

Step-by-step explanation:

formula for circumference of a circle=

C=2πr, r= radius

the radius is the diameter divided by 2

radius= 8/2=4

plug into formula

C=2π4

multiply 2 and 4

C=8π

Answer plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

Step-by-step explanation:

10+60t≤280

60t≤280-10

60t≤270

6t≤27

2t≤9

t≤9/2

t≤4.5

t=4 hours

first subtract $10 from$280 and you get $270

270 divided by 60 = 4.5

so the answer is four and a half hours

Steven earns extra money babysitting. He charges $37.00 for 4 hours and $55.50 for 6 hours. Enter an equation to represent the relationship. Let x represent the number of hours Steven babysits and y represent the amount he charges.

Answers

37+4x=55.50+6x....zzz

Answer:

Step-by-step explanation:

3.2

The question is:
Which calculation and answer show how to convert 13/16 into a decimal

Answers

Answer:

I think the answer is D

Step-by-step explanation:

Answer is D, because if you divide 13 and 15 it gives you 0.8125

A company wants to test clear deck sealants for weather resistance. Three brands of sealants will be tested using 60 pieces of decking wood. The company wants to create treatment groups of 20 pieces of wood each, and decide to randomize using slips of paper. Select all the approaches that would result in comparable treatment groups. The numbers 1, 2, and 3 are each written on 20 slips of paper, and the slips are placed in a hat and shaken well. The top piece of wood from a stack is selected and a slip of paper is drawn from the hat. That piece of wood is assigned to the group number on the slip. The slip of paper is returned to the hat. This continues until all pieces of wood have been assigned to a group. The numbers 1, 2, and 3 are written on three slips of paper, put into a hat, and shaken well. A slip is drawn and the first 20 pieces of wood on the stack are assigned to the group number on the slip. Another slip is drawn and the next 20 pieces of wood are assigned to that group. The remaining pieces of wood are assigned to the remaining group. Each piece of decking wood is assigned a number from 1 to 60. The numbers 1–60 are written on slips of paper and placed in a hat and shaken well. Twenty slips are drawn, shaking the hat after each slip of paper is drawn, and the pieces of wood corresponding to those numbers are placed in group 1. Twenty more slips are drawn in the same way, and the pieces of wood corresponding to those numbers are placed in group 2. The pieces of wood corresponding to the numbers on the remaining slips are placed in group 3. The numbers 1, 2, and 3 are each written on 20 slips of paper (20 for each number) and the slips are placed in a hat and shaken well. The top piece of wood from a stack is selected, and a slip of paper is drawn from the hat. That piece of wood is assigned to the group number on the slip. The slip of paper is not returned to the hat. This continues until all pieces of wood have been assigned to a group.

Answers

Answer:

The Answer is C and D

Step-by-step explanation:

Just did it

What is the slope of a line parallel to y=2x + 3

Answers

Answer:

2

Step-by-step explanation:

The slope of the line with equation y=2x+3 is 2 . So, any line parallel to y=2x+3 has the same slope 2 .

Hello!

Parallel lines have the same slope. So if one line has a slope of 2, the line parallel to it has a slope of 2 as well.

Therefore, the slope is 2. Hope it helps.

If you have any questions, feel free to ask.

~A forlorn teen

[tex]MagicalNature[/tex]

The number of seeds in watermelons from an organic farm follow a distribution that is skewed to the right with a mean of 348 seeds and a standard deviation of 149 seeds. If a farmer randomly selects 50 watermelons from this farm, what is the probability that the average number of seeds is greater than 400 ap statistics

Answers

Answer:

89

Step-by-step explanation:

A mother otter spends 1/3 of each day feeding her baby. How many hours does the mother otter spend feeding her baby in 1​ week?

Answers

56

1/3 of 24 (hrs) is 7.999 (rounded to 8)
and multiply 7 (days out of the week) by the hrs

What is the answer? please help

Answers

Answer:

The answere is -8 i think

Step-by-step explanation:

Answer: The answer is c

Step-by-step explanation:

Other Questions
Please help and I will give brainliest! A right rectangular prism is 4 m long, 5 m wide, and has a height of 6 m. What is its surface area?120 m 2240 m 276 m 2148 m 2 PLEASE GO TO MY PROFILE AND ANSWER MY OTHER QUESTION CORRECT ANSWER GET BRAINLY Explain the "Elastic Clause" of the US Constitution Whats the slope of this ? A swimming pool has a leak and is losing 23.5 gallons of water every 5 days. What is the average change in water volume each day? What is the value of X? These were expensive to build and maintain so they looked for better and cheaper ways to move goods and people?canalsroadsrailroadsplanes A researcher noticed that a similar CH2 molecular structure was also located in the plasma membrane of an animal cell. This CH2 molecular structure contained a negatively charged phosphate group. Which statement BEST describes the primary function of the CH2 and phosphate molecular structure located in the plasma membrane?A. It contains the genetic information needed for protein production.B. It catalyzes specific chemical reactions in the cytoplasm of a cell.C. It stores the energy that a cell needs to perform various life processes.D. It allows a cell to regulate the movement of materials into and out of a cell. The book "Frontier Marshall" was a true story based on hundreds of hours of actual interviews with Wyatt Earp.True or false Can someone help me with my math if you help me i will give you a brainliest Fahrenheit 451What do you think the theme of this story would be?Can someone help me with this 3. A bag contains 46 blue ballons, 30 red ballons, and 24 purple ballons.What is the probability of choosing a red ballon as a fraction in lowestterms ? *A 3 out of 10B 3 out of 7C 1 out of 3D 1 out of 4 How did Alexander hamilton contribute to the changes made to the Articles of Confederation What important event a take place during prophase I 2. Lorena is trying to choose between two different savings accounts at H-Town Bank. She will deposit $3,500 dollars and will leave the money in the account for 12 years. There will be no additional money deposited or withdrawn from the account. please help. dont answer if you dont know If an 85.0 mL container of helium gas at standard pressure is heated from 20.oC to 91oC and the pressure is increased to 2.8 atm, then what would the new volume be for the He gas Question 14 options: x93=28 Solve for x. I'd love some help please thank you Woah there betty. Ok who still lis- BETTY GET OUT OF MY ROOM, I should've milked her and ate her for burger night... But anyway who still listens too twenty one pilots.