Mathematics High School


Use the diagram at the right to determine x and y. AB and CD are
straight lines.


Name a pair of vertical angles:



Find the measure of

Use The Diagram At The Right To Determine X And Y. AB And CD Arestraight Lines.Name A Pair Of Vertical

Answers

Answer 1

Answer:

x=30

y=52

verticle angles: AOC and DOB

Step-by-step explanation:

Related Questions

The price of n tickets to a concert is is 9n + 6 dollars. What is the cost, in dollars, for 8 tickets to the play?

The cost for 8 tickets to the play is

Answers

Answer:

78

Step-by-step explanation:

do 9 x 8= 72

then 72 + 6= 78

A sinking fund is established to discharge a debt of $20,000 in 15 years. If deposits are made at the end of each 6-month period and interest is paid at the rate of 5%, compounded semiannually, what is the amount of each deposit? (Round your answer to the nearest cent.)

Answers

Answer:

the amount of each deposit is $45,555

Step-by-step explanation:

The computation of the each deposit is shown below:

Given that

Future value be $20,000

Time period = 15 × 2 = 30

And, the rate = 5% ÷ 2 = 2.5%

Now the formula is as follows

= (Future value × rate of interest) ÷ (1 + rate of interest)^time period - 1

= ($20,000 × 2.5) ÷ (1 + 0.025)^30 - 1

= $50,000 ÷ 1.0975675791

= $45,555

Hence, the amount of each deposit is $45,555

Use distributive property to write an expression that is equivalent to 6(10x+7y)

Answers

60x + 42y

60x +42y

60x +42y

The distributive property of 6(10x + 7y) is 60x + 42y

What is  distributive property ?

Distributive property tells us the order of operations to be followed by us while doing mathematical operations. the order of operations laid by distributive property is given below in chronological order:

1. Solve the brackets.

2.Orders(Exponents and square roots)

3. Division

4. Multiplication.

5.Addition

6. Subtraction

Now using Distributive property on 6(10x+7y)

1. Solve the brackets:

We can't do anything with the part inside the bracket as it contains all unknown values.

Hence, it will be as it is.

6 × 10x + 6 × 7y

2. Orders:

Whenever the index of any term is not shown, it is 1.

If any number is not multiplied by itself, it can be raised to 1.

3. Division:

The given polynomial doesn't have division with a non one number.

4. Multiplication:

6 × 10x + 7 × 7y

60x+42y

5. Addition:

Indefinite values can't be added

60x+42y

6. Subtraction:

No sign of subtraction is seen

Hence ,the distributive property of 6(10x + 7y) is 60x + 42y

To learn more about distributive property from here

https://brainly.com/question/5637942

#SPJ2

27. Use Structure Use the table at the right. Yolanda is planning a party that will take place in three rooms. a. Write an expression that can be used to represent the total amount Yolanda will need to rent all three rooms and the sound system for t hours. b. How can you use a property to write a simplified equivalent expression?

Answers

Answer:

25t+95 or 5(5t + 19)

Step-by-step explanation:

The total of the sound fee = $25

The total of the rental fee = $95

Write is as an equation and you can get 25t + 95 or 5(5t + 19)

subtract (5z^6-3v)-(-3z^6)

Answers

Answer:

[tex]8z^6-3v[/tex]

Step-by-step explanation:

Need answer ASAP

A book weighing 1.0 newton is lifted 2 meters. How much work was done?


(Calculating work and power)

Formulas: Work= force × distance

Power= work/time or power= (force × distance)/time

Answers

2 if right brainliest? Have a nice day

Please help 90 points

Answers

Answer:

can u make a new one because i have a to download the pdf and go back and fourth

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Click on the PDF file link - your browser will automatically launch the Adobe Acrobat reader.

Click the download icon - usually located in the top left or right corner of the screen dependent on which version you have installed.

please help this is due at 12:20

Answers

Answer:

B

Step-by-step explanation:

The answer is b hopefully you’ve completed it before 12:20

Given that the following statement is true
"If a shape is a polygon, then it is a closed figure."
Which of the following statements must also be true?
A. If a shape is a closed figure, then it is a polygon.
B. If a shape is not a polygon, then it is not a closed figure
C. If a shape is not a closed figure, then it is not a polygon
D. If the shape is not a polygon, then it is a closed figure.

Answers

Answer:

C IS THE ANS COS ALL POLYGONS ARE CLOSED AND IF IT NOT CLOSED IT NOT A POLYGON

can someone help me?

Answers

Answer:

I hope this helps!

Step-by-step explanation:

1. M is .25

b is 20

so

y= .25x+20

2. y= 3x+2

Find the slope of the linear function that passes through the points (−1, 5) and (8, 11).

Answers

Answer:

6 over  9

Step-by-step explanation:

y2-y1 over x2-x1

Tina's Jack Russell weighed 19.5 pounds. This week, her dog weighed 21.8 pounds. Find the percent of change in the weight of her dog?

Answers

Answer:

90%

Step-by-step explanation:

19.5 divided by 21.8 = 0.89449541 = 0.89% or 0.9%

What is another way to write 75?


5+5+5+5+5+5+5

7×7×7×7×7

5×5×5×5×5×5×5

7+7+7+7+7

Answers

Answer:

3 • 25

Step-by-step explanation:

3 25 times also makes 75

Saba and Hena saved up Rs. 81.75 and Rs 45.25 respectively to buy a gift for
Mother’s Day. How much money in all have the sisters set aside for the gift?

Answers

137 rupees altogether have been saved by both sisters

What is the area help plssssssss

Answers

Answer:

Im not 100% sure but i believe its M6?

Step-by-step explanation:

So how are 1/2 and 4/8 Similar?

Answers

Answer:They both equal 1 half

Step-by-step explanation:To put it a lil more simply, 1/2 = 0.5 and 4/8 also = 0.5

Answer:

1/2 is 4/8. 1/2 is just 4/8 but simplified. So 12/36 simplified is 1/3, 24/48 is 1/2

Rachel's school play started at 9:20 AM.
It lasted 2 hours and 10 minutes.
What time did the play end?

Answers

Answer:

11:30

learn how to count you bozo


Find Slope the
of (-3,-1), (2,8)

Answers

Answer:

9/5

Step-by-step explanation:

Answer:

m= 9/5

Step-by-step explanation:

Which equation represents the line that passes through (2, -1) and is
perpendicular to the graph of y=-2x +1. (Please show all your work)

Answers

Answer:

y=(1/2)x-2

Step-by-step explanation:

Remember y=mx+b equation.

If is perpendicular to y=-2x+1 that has the slope -2, then the slope is negative reciprocal so is 1/2

Use the (x-x1)m= (y-y1) equation and the given point (2, -1),

so (x-2)1/2=(y+1); x-2=2y+2; 2y=x-2-2; 2y=x-4; y=(1/2)x-2

I don’t know the answer Someone pls help

Answers

Answer:

Ye you got it right

Step-by-step explanation:not that hard

ITS RIGHT

Answer:

Step-by-step explanation:

4 x 7/8 = 28/8 or  3 4/8 or  3  1/2

(4x7=28)

Denominator stays the same.

You totally got it right!! Don't doubt yourself!!

:):):):):):):):):):):):))​

Answers

The answer for this question is B because - -e/-f is the same as - -e/f

the bellah's pool is leaking. The pool leaked 3/4 gallon in 20 minutes, or 1/3 hour. how many gallon is the pool leaking each hour?

Answers

Answer:

9/4 gallons

Step-by-step explanation:

If the rate is 3/4 gallon per 1/3 of an hour, we need to figure out how to make the 1/3 into 1 hour.

Since it's 1/3, you have to multiply it by 3 to get 1. So, multiply 1/3 and 3/4 by 3:

The rate will be 3(3/4) gallons per 3(1/3) hour

The rate will be 9/4 gallons per 1 hour

Hope that helps! :D

For what values of x is the trigonometric equation tan(x − 180°) − sin(x − 180°) = 0, where 0 ≤ x < 360°, true?

{0°, 90°}
{0°, 180°}
{90°, 180°}
{90°, 270°}

Answers

Answer:

It's the second option {0°, 180°}

Explanation:

Given a trigonometric equation in degrees where tan(x − 180°) − sin(x − 180°) = 0 .

Since this is multiple choice, you can use the process of elimination to get rid of the incorrect answers.

You can think of sin as the y or vertical component of a rotation, cos as the x or horizontal component of a rotation, and tangent as we know to be sin/cos. Remember, this rotation is oriented in the counterclockwise direction so it is going leftward starting at (1,0). We also know that 360° is a full rotation so the rotation rule for each interval of 90 degrees counter clockwise is 0° or 360° (x,y) → 90° (-y,x) → 180° (-x,-y) → 270° (y,-x).

So if sin(90°) is 1, cos must be 0 as (1,0) → (0,1) , which means tan is N/A (undefined) since 1/0 = N/A. And undefined + 1 ≠ 0 so anything with 90° is incorrect. That leaves us with the second option {0°, 180°} because it is the only one that excludes 90°.

The answer is B. {0°, 180°}

There were 10 students in a teacher's classroom. The next week, there were 17 students. What is the percent increase
of the number of students?

Answers

The answer is 58 students

What is the image point of (-1,1)(−1,1) after a translation right 2 units and down 1 unit?

Answers

Answer:

it should be (1,0) (1,0) but make sure cuz im learning this right now and im not the best at it, heres my notes if u want them

Step-by-step explanation:

lol this took me forever to upload my notes

A relation is
i don't know this answer somebody please help

Answers

it is a factory that links two thing together

Answer:

A relation between two sets is a collection of ordered pairs containing one object from each set.

What is an equation in slope-intercept form of the line that passes through (6, -7) and is perpendicular to the line shown below?

Answers

Answer:

A

Step-by-step explanation:

it is y=-1/2x-4 for sure.

Wyatt is going to a carnival that has games and rides. Each game costs $1.25 and each ride costs $2.75. Wyatt spent $20.25 altogether at the carnival and the number of rides he went on is twice the number of games he played. Determine the number of games Wyatt played and the number of rides Wyatt went on.

Answers

Answer:

Wyatt played 3 games and went on 6 Rides

Step-by-step explanation:

Let games be represented as x

Let ride be represented as y

Each game cost $1.25

Each ride cost $2.75

Total money spent by Wyatt= $20.25

x1.25 + y2.75 = 20.25 ..... Equation 1

the number of rides he went on is twice the number of games he played

Y= 2x ... Equation 2

Substituting the value of y into equation 1

x1.25 + y2.75 = 20.25

x1.25 + 2(x)2.75 = 20.25

x1.25 + x5.5 = 20.25

x6.75= 20.25

x= 20.25/6.75

X= 3

Y= 2x

Y= 2(3)

Y= 6

Wyatt played 3 games and went on 6 Rides

What is the key thing you have to remember when multiplying or dividing by a negative number in inequalities?

Answers

Answer: You must switch the direction of the sign

Step-by-step explanation: When multiplying or dividing by a negative number, the signs reverse.

Why would you need inequalities?
plz, help me write a paragraph answering this question ^^^
I really really need help
I will mark brainiest or whatever just plz plz plz help me
has to be at least 3 sentances

Answers

Answer:

An inequality is a mathematical expression that contains inequality signs. For example, y≤ 12x is an inequality. Inequalities are used to tell us that an expression is either larger or smaller than another expression. Equations and inequalities can contain both variables and constants.

Step-by-step explanation:

Other Questions
Need help with this. Please Identify the central idea in Mao Zedong's speech "Serve The People." Select all that apply. A.dying for a cause B.living life to its fullest C.coming together as a nation D.taking advantage of the government a lizard ran 3 meters from his rock to his friends house. he ran back halfway and stopped. what is his distance traveled? distance traveled = m A professional quarterback passed for 4,384 yards in 16 games in one football season. If he passed for the same number of yards each game, how many yards did he pass for in each game? Enter your answer in the box. What is the polynomial of least degree with the given zeroes -2 and 4? Jason used a graphing tool to find the equation of the line of best fit in this scatter plot. After reading the equation of the line from the graphing tool, Jason wrote in his notebook that the line of best fit is represented by the equation y = 0.316x + 9.105. Jason likely an error when writing the equation in his notebook because the slope and the y-intercept of the equation he wrote. at what age does the brain grow the most connections description of location cracks in rocks Consider the end behavior of the function . G(x)=4|x-2|-3 As g(x) approaches negative infinity, approaches infinity. As g(x) approaches positive infinity, approaches infinity. What is one of the causes of mechanical weathering?O acid rainO oxidationO animal actionsO carbon dioxidePls answer cuz Im too dumb and didnt pay attention in class Asap crucible Mary Warren decides not to tell the truth when Do you think there is a point when someone truly feels accomplished? Support your answer with evidence from readings or your life Write the equation of the line that passes through (-3, -20) and (1,4). The following transactions were completed by The Wild Trout Gallery during the current fiscal year ended December 31:Jan. 19. Reinstated the account of Arlene Gurley, which had been written off in the preceding year as uncollectible. Journalized the receipt of $1,630 cash in full payment of Arlenes account.Apr. 3. Wrote off the $9,340 balance owed by Premier GS Co., which is bankrupt.July 16. Received 25% of the $16,800 balance owed by Hayden Co., a bankrupt business, and wrote off the remainder as uncollectible.Nov. 23. Reinstated the account of Harry Carr, which had been written off two years earlier as uncollectible. Recorded the receipt of $2,655 cash in full payment.Dec. 31. Wrote off the following accounts as uncollectible (one entry): Cavey Co.,$7,025; Fogle Co., $2,085; Lake Furniture, $5,365; Melinda Shryer, $1,515.Dec. 31. Based on an analysis of the $825,700 of accounts receivable, it was estimated that $35,900 will be uncollectible. Journalized the adjusting entry.Required:1. Record the January 1 credit balance of $34,200 in a T account presented below in requirement 2b for Allowance for Doubtful Accounts.2. a. Journalize the transactions. For a compound transaction, if an amount box does not require an entry, leave it blank. Note: For the December 31 adjusting entry, assume the $825,700 balance in accounts receivable reflects the adjustments made during the year.3. Determine the expected net realizable value of the accounts receivable as of December 31 (after all of the adjustments and the adjusting entry).4. Assuming that instead of basing the provision for uncollectible accounts on an analysis of receivables, the adjusting entry on December 31 had been based on an estimated expense of of 1% of the sales of $5,100,000 for the year, determine the following:a. Bad debt expense for the year.b. Balance in the allowance account after the adjustment of December 31.c. Expected net realizable value of the accounts receivable as of December 31 (after all of the adjustments and the adjusting entry). How many grams of nickel 58.69 (No,58.69 g/mol) are in 1.57 moles of nickel Navajo Corporation traded a used truck (cost $20,000, accumulated depreciation $18,000) for a small computer worth $3,300. Navajo also paid $500 in the transaction.Prepare the journal entry to record the exchange. (The exchange has commercial substance.) (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts.)Account Titles and Explanation Debit Credit_______________________ ______________ _______________ _______________________ _______________ ________________ _______________________ ________________ ________________ _______________________ _________________ ______________________________________ __________________ _______________ help someone pls?????? 2. How does the speaker feel about his decision? Explain Allison is planning a bridal shower for her daughter. She has decided on a budget of $3,000 to pay for expenses in her & budget categories of venue, food, dessert, and 1 thank you gifts. Allison has budgeted $1,750 for food and dessert. She wants to spend of the remaining money in her budget on the venue, and on thank you gifts, How 1 much money will Allison budget for the venue? How much money will she budget for thank you gifts By winning the Battle of Hastings, William the Conqueror..introduced the English language to Normandy.spread the Roman Empire to England.was crowned as king of England.introduced democracy to England.