Mathematics High School

Options:
• Line A
• Line B
• Line C
• Line D
I’ll give you brainlest!!

Answers

Answer 1

Answer:

line D

Step-by-step explanation:

An undefined slope is when the "run" of a line is zero, the line will be vertical. I hope this helps

Related Questions

What is the equation of a line that passes through the points (–3, 4) and (2, 8)?

Answers

Answer:

[tex] \frac{y - 4}{x - ( - 3)} = \frac{8 - 4}{2 - (- 3)} \\ \frac{y - 4}{x + 3} = \frac{4}{5} \\ 5(y - 4) = 4(x + 3) \\ 5y - 20 = 4x + 12 \\ \boxed{4x - 5y + 32 = 0}[/tex]

4x-5y+32=0 is the right answer.

Find the perimeter in simplest form and explain your work

Answers

9514 1404 393

Answer:

7 1/8 yd

Step-by-step explanation:

The perimeter is the sum of the three side lengths. They are all the same, so we can use multiplication to find their sum.

P = 3·(2 3/8 yd) = 6 9/8 yd . . . . . 9/8 = 1 1/8

P = 7 1/8 yd

The perimeter is 7 1/8 yards.

Answer:

[tex]perimeter \: of \: the \: triangle \\ = 2 \frac{3}{8} +2\frac{3}{8} + 2 \frac{3}{8} \\ = 3 \times 2 \frac{3}{8}\\= 3 \times \frac{19}{8} \\ = \frac{57}{8} \: yd \\ = 7 \frac{1}{8} \: yd[/tex]

57/8 yards is the right answer.

Triangle DEF and triangle PQR are similar and have the same orientation. The hypotenuse of triangle PQR is on the same line as the hypotenuse of triangle DEF and is one-third the length of DF.What is the equation of the line that the hypotenuse of triangle PQR lies on? Y = x + On the hypotenuse of triangle PQR, if coordinate P is at point (2, -4), then coordinate R is at point ( , ).

Answers

Answer:

y= -2x and (3,-6)

Step-by-step explanation:

WHO KNOWS THIS IF YOU KNOW YOU WILL EARNT 100+

Answers

Answer: Mom bought 10 chickens

Step-by-step explanation: if each chicken had 2 wings and there were 20 wings you divide

Answer:

3. Zack has 6 times more seeds than Ben, if Ben has 5 seeds, just multiply how many seeds Ben has by 6, which means Zack planted 30 seeds (This can be written Z=B*6, where Z is how many seeds Zack has, and B is how many seeds Ben has)

1. If there are a total of 40 cards divided into 8 groups of students, that means that each group got 5 card (40 ÷ 8 = 5)

2. If each chicken has 2 wings, and she has a total of 20 wings, that means that she bought a total of 10 chickens (20 ÷ 2 = 10)

Help me mdkskkeeknsjeleksksk

Answers

Answer:it’s an unknown number

Step-by-step explanation:

What will be the answer in the finish box

Answers

Answer:

Step-by-step explanation:

In the first triangle, using Pythagorean's theorem, x^2+3^2=5^2, x = 4

In the second triangle, using Pythagorean's theorem, x^2+7^2=24^2, x = 25

In the third triangle, using Pythagorean's theorem, 8^2+15^2=x^2, x = 17

In the fourth triangle, using Pythagorean's theorem, x^2+8^2=10^2, x = 6

In the fifth triangle, using Pythagorean's theorem, 5^2+12^2=x^2, x = 13

Зp + 2р – р

Please helppp haha

Answers

Answer:

Step-by-step explanation:

3p + 2p = 5p

5p - p = 4p

Answer:

Step-by-step explanation:

i want branliest please

please answer now i am being timed

Answers

You should substitute the values of x and y from the suggested points into the given equation and if both sides are equal then the point is on that line.
Using this, the points are (-5,5), (1,2), and (5,0)

Given: x + 2 < -5.
Choose the solution set.
{x | x R, x < -3}
{x | x R, x < 3}
{x | x R, x < -7}
{x | x R, x < 7}

Answers

Answer:

the third one

Step-by-step explanation:

x+2<-5

x<-5-2

x<-7

ANWSER: X | x R, x -7

Step by step explanation;

x+2<-5

Subtract 2 from both sides

X+2-2 < -5 -2

Simplify

X < -7

I’m pretty sure

Brady needs to cut a piece of scrapbook paper
12 centimeters long. He cuts pieces of the following
lengths. Which cut results in a percent error of 15%?
Select all that apply.

Answers

It is 10.2 centimeters so option A :)

Answer:

Option A and Option C

Step-by-step explanation:

If we know that we have to cut a peice of paper 12 centemiters long, that means a 15% error would be cutting out one of the following lengths....

12 - 12(0.15) = 10.2 cm

12 + 12(0.15) = 13.8cm

So from this, we see that the answers are Option A and Option C

8. Oscar charges $25 for the first hour of tutoring and $15 for each additional hour or fraction of an hour. The rates that Latoya charges for x hours of tutoring are modeled with the function shown. 30x, 06. Who will charge more to tutor for 5.5 hours, Oscar or Latoya? How much more?

Answers

Answer:

a. Oscar charges more to tutor for 5.5 hours than Latoya.

b. Oscar charges more by a difference of $1.00 for tutoring 5.5 hours.

Step-by-step explanation:

Charges by Oscar:

1st hour of tutoring = $25

Additional hour or fraction = $15

For tutoring for 5.5 hours, Oscar charges:

1st hour of tutoring = $25

4.5 hours of additional tutoring = $75 ($15 * 5)

Total charges = $100

Charges by Latoya:

= 30x, 0.6, where x = hours of tutoring

Total charges = 30 * 5.5 * 0.6 = $99

Therefore, Oscar charges more for tutoring 5.5 hours than Latoya by $1 ($100 - $99).

Can somebody please help me with this pleaseee

Answers

Answer: -2, 2

Step-by-step explanation:

0 = 5x^2 -20

0 = 5(x^2 -4)

0 = 5(x - 2)(x + 2)

0 = x - 2

2 = x

0 = x + 2

-2 = x

Which expression shows 18 + 15 written as a product of two factors?
3(6+5)
6(3+5)
3(9+5)
6(3+2)

Pls help

Answers

The expression that shows 18 + 15 as a product of two factors is 3(6 + 5)

How to rewrite the expression as a product?

The expression is given as:

18 + 15

Factor out 3 from the expression

18 + 15 = 3 * (6 + 5)

Hence, the expression that shows 18 + 15 as a product of two factors is 3(6 + 5)

Answers

Answer:

f=2

Step-by-step explanation:

4(f+1)=12

4f+4=12

-4 -4

4f=8

f=2

Answer

F = 2

Step-by-step explanation:

Distributive property: 4f+4=12

-4 -4

Subtraction property of equality: 4f=8

/4. /4

Division property of equality: f=2

please explain how to get the answer to this.

Answers

Answer:

65°

Step-by-step explanation:

They are corresponding angles if M and N are parallel

Answer:

m∠b = 65°

Step-by-step explanation:

∠b and the 65° angle are known as corresponding angles meaning they are equivalent. Therefore, m∠b is 65°.

please can you help me! I will mark brainliest!!
The map shows the location of the houses of Dan, Joe, Lee, and Roy:

The coordinates of the community center are (5, −1). Who has a house in the same

quadrant as the community center?

1. Dan
2. Joe
3. Lee
4. Roy

Answers

Answer: Roy

Step-by-step explanation:

(5, -1) has a positive x value and negative y value. Therefore, it is in the 4 quadrant which is the bottom right corner. In this case, Roy is the only one in the 4 quadrant where the community center is.

Answer:

its in between joe and dan

Step-by-step explanation:

blank + blank = internal energy

Answers

Answer:

kinectic + electric = internal

Step-by-step explanation:

Internal energy U of a system or a body with well defined boundaries is the total of the kinetic energy due to the motion of molecules and the potential energy associated with the vibrational motion and electric energy of atoms within molecules. Internal energy also includes the energy in all the chemical bonds.

Answer:

The internal energy of a system is identified with the random, disordered motion of molecules; the total (internal) energy in a system includes potential and kinetic energy. This is contrast to external energy which is a function of the sample with respect to the outside environment (e.g. kinetic energy if the sample is moving or potential energy if the sample is at a height from the ground etc). The symbol for Internal Energy Change is ΔU .

Energy on a smaller scale

Internal energy includes energy on a microscopic scale

It is the sum of all the microscopic energies such as:

translational kinetic energy

vibrational and rotational kinetic energy

potential energy from intermolecular forces

One gram of water at zero °Celsius compared with one gram of copper at zero °Celsius do NOT have the same internal energy because even though their kinetic energies are equal, water has a much higher potential energy causing its internal energy to be much greater than the copper's internal energy.

Help plz:):):):):)):):):):):)

Answers

Answer:

The answer is 60%

Step-by-step explanation:

12+8 = 20

12/20 = 0.6

Marcus looked out in the audience and saw 40% of the chairs were filled. There were 42 people sitting in the chairs. Enter the total number of chairs in the audience.

Answers

Answer:

I say it is 16.8

Step-by-step explanation:

40 x 42

100

= 16.8

The total number of chairs in the audience is 105.

What is the percentage?

A percentage is a value per hundredth. Percentages can be converted into decimals and fractions by dividing the percentage value by a hundred.

Given, Marcus looked out into the audience and saw 40% of the chairs were filled and 42 people are sitting in the chairs.

Let, 'x' be the total number of chairs.

Therefore, 40% of 'x' is 42 which can be numerically expressed as,

(40/100)×x = 42.

0.4x = 42.

x = 42/0.4.

x = 105.

So, The total number of chairs in the audience is 105.

learn more about percentages here :

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write the in independent variable and the dependent and an equation pls help I will cash app you 20$

1) To fix a car, Fix-it Auto charges a base fee of $20 plus $40 per hour.

2) The cost of a banquet at Jean’s Banquet Hall is $450 for the rental of the hall and $15 per guest.

3) An author earns a royalty of $1.25 for each book sold.

4) Marie has $500 in her bank account. Each week she plans to deposit $20.

5) Paul has $1500 in his bank account. Each week he withdraws $100.

6) The cost to cut a lawn is a flat fee of $5 plus $6.50 per hour.

7) The charge to walk a dog is $10/hour.

8) Hans Building supplies sells sand for $19/ton plus $25 for delivery.

Answers

Answer:

12345678910

Step-by-step explanat

Jane spends about 1/6 of the day sleeping. How many hours in a day does Jane sleep? How many hours in a week?

Answers

Answer:

Jane spend 4 hours in a day sleeping, and 28 hours in a week.

Step-by-step explanation:

In 1 day, there are 24 hours. 24 multiplied by 1/6 is 4. I know this because 24 x 1/6 = 24/1 x 1/6 = 24/6 = 4/1 = 4.

In 1 week, there are 168 hours. 1/6 multiplied by 168 is 28. I know this because 168 x 1/6 = 168/1 x 1/6 = 168/6 = 28/1 = 28

I would appreciate brainliest.

Simplify (3a^4-2a^2+5-10)-(2a^4+4a^2+5a-2)

Answers

Answer:

Step-by-step explanation:

3a^4 -2a^2 + 5 - 10 -(2a^4 +4a^2 + 5a -2)

as given.. i'm wondering if the 5 in the first group is really 5a.. hmmm

I'm guessing that it is... soooo distribute the minus sign

= 3a^4 - 2a^2 +5a -10 -2a^4 -4a^2 -5a +2

= a^4 -6a^2 -8 :) voila that's your answer

PLEASE HELP

What is 2/3 of 15% of $2,000?
F. $100
G. $200
H. $300
J. $450
K. $500

Answers

Answer:

$200 dollars my friend.

Step-by-step explanation:

Hope I helped!

The solution is Option G.

The value of the equation A = ( 2/3 ) x 15% x $ 2000 = $ 200

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

A = ( 2/3 ) x 15% x 2000 be equation (1)

On simplifying the equation , we get

A = ( 2/3 ) x ( 15/100 ) x 2000

A = ( 2/3 ) x ( 15 ) x ( 20 )

On further simplification , we get

A = ( 2/3 ) x 300

A = 2 x 100

A = $ 200

Therefore , the value of A is $ 200

Hence , the equation is A = $ 200

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Find the difference: 5.68 -
- 2.15 - (-1.34) = *

Answers

Answer:

THE ANSWER FOR THIS QUESTION IS 9.17

the answer to this question is: 4.87

1 Adrian is buying a new radio.
The radio is on sale.
The sale price of the radio is 20% off the normal price.
The radio Adrian buys is slightly damaged.
The shop takes an extra 15% off the sale price due to the damage.
Work out the overall percentage reduction of the price of the radio.
Total 5 Marks

Answers

Answer:

Step-by-step explanation:

20 + 15 = 35

hope this helps

Please help I really need it

Answers

Answer:

the slope is 3

Step-by-step explanation:

Answer:

m = -1/3

Step-by-step explanation:

You have the right idea with the rise and run. We have a run of 15 and a rise (or I guess in this case, a decline) of -5. Slope is rise over run:

-5/15 = -1/3

This means we have a slope of -1/3.

Alternatively, we could just the points and put them into the slope formula.

We have the points (0,25) and (15,20). We can substitute those values into the formula:

m = y₁ - y₂ / x₁ - x₂

m = 25 - 20 / 0 - 15

m = 5/-15

m = -1/3

Works all the same.

in a school, 56% of the 850 students are girls. work out the number of girls in the school

Answers

Answer:

476 girls

Step-by-step explanation:

total students : 850

56% of 850 = 476

Please help on this will mark the first answer brainliest

Answers

Answer:

The equation is 3n + 13 = 40 The triplets are 9 years old

Step-by-step explanation:

In an effort to save money, Zoe decides to cut back on the number of meals she eats at restaurants each month. She tracks the
number of meals she eats out each month for a year. The data is recorded in the dot plot below.
O
1
2
3
4
5 6 7 8 9 10 11 12 13 14 15
Number of Meals
Which statement about the data is true?
0
The data is skewed left with an outlier.
a
The data is skewed left with no outlier.
The data is skewed right with an outlier.
The data is skewed right with no outlier.

Answers

Answer:

The data is skewed left with an outlier.

Explanation:

Skewness occurs when the entries of the data set are either distributed more to the left or more to the right on the number line. In this case, most of the entries lie to the right, so the data set is skewed left.

Plssssssssssssss help meeeeeeee

Answers

Answer: $10

Step-by-step explanation:

So she's spending the money:

150.55 - 45.76 = 104.79

104.79 - 35.00 = 69.79

69.79 - 79.82 = -10.03

After she adds the 20.03 into her bank account, she now has $10

Other Questions

Simplify (3a^4-2a^2+5-10)-(2a^4+4a^2+5a-2) How does a papyrus plant get energy from the sun? Use your understanding of photosynthesis to answer this question.Write your answer in one or more complete sentences. write the in independent variable and the dependent and an equation pls help I will cash app you 20$1) To fix a car, Fix-it Auto charges a base fee of $20 plus $40 per hour.2) The cost of a banquet at Jeans Banquet Hall is $450 for the rental of the hall and $15 per guest.3) An author earns a royalty of $1.25 for each book sold.4) Marie has $500 in her bank account. Each week she plans to deposit $20.5) Paul has $1500 in his bank account. Each week he withdraws $100.6) The cost to cut a lawn is a flat fee of $5 plus $6.50 per hour.7) The charge to walk a dog is $10/hour.8) Hans Building supplies sells sand for $19/ton plus $25 for delivery. It was in an empty lotRinged by elms and fir and honeysuckle.Bill Corson was pitching in his buckskin jacket,Chuck Keller, fat even as a boy, was on first,His t-shirt riding up over his gut,Ron O'Neill, Jim, Dennis, were talking it upIn the field, a blue sky above themTipped with cirrus.And there I was,Just off the plane and plopped in the middleOf Williamsport, Pa. and a neighborhood game,Unnatural and without any moves,My notions of baseball and AmericaGrowing fuzzier each time I whiffed.So it was not impossible that I,Banished to the outfield and daydreamingOf water, or a hotel in the mountains,Would suddenly find myself in the pathOf a ball stung by Joe Barone.I watched it closing inClean and untouched, transfixedBy its easy arc before it hitMy forehead with a thud.I fell back,Dazed, clutching my brow,Groaning, "Oh my shin, oh my shin,"And everybody peeled away from meAnd dropped from laughter, and there we were,All of us writhing on the ground for one reasonOr another.Someone said "shin" again,There was a wild stamping of hands on the ground,A kicking of feet, and the fitOf laughter overtook me too,And that was important, as importantAs Joe Barone asking me how I wasThrough his tears, picking me upAnd dusting me off with hands like swatters, And though my head felt heavy,I played on till duskMissing flies and pop-ups and groundersAnd calling out in desperation things like"Yours" and "take it," but doing all right,Tugging at my cap in just the right way,Crouching low, my feet set,"Hum baby" sweetly on my lips."How I Learned English,"Gregory DjanikianWrite a short paragraph in which you evaluate what makes the poem effective and give your opinion of the poem overall. PLS HELP ME NOW THERE DIFFERENT QUESTIONS need help asap, pleasewill give brainly Identify the symbol. please help!! You wrote a program to allow the user to guess a number. Complete the code to get a number from the user. # Get a guess from the user and update the number of guesses. guess = ("Guess an integer from 1 to 10: ")NEED HELP FAST PLEASE HELP ME ILL GOVE BRAINLY OR WHATEVER ?What is the y-intercept of f(x) =(1/4)^x a. (0,1) b. (0,0) c. (1,0) d. (1, 1/4) Answer please You feeling lucky punk A parents wants to give a birthday party at Chucky Cheese. The cost is $50 plus $10 for every guest. Define the variables for the function and Identify the independent and dependent variables. Explain how you know If this a discrete or continuous function i'll give brainliest The Portuguese now ruled the Indian Ocean. . . . The consequences reached around the world. Much Italian splendor had been based on the wealth of the East pouring through Venice and Genoa. Now the traffic in Asiatic treasurespices, drugs, gems, and silkswould no longer come through the Persian Gulf, the Red Sea and the Levant, but on Portuguese ships around the Cape of Good Hope to Atlantic-facing Europe. . . .The Egyptian-Venetian trade was destroyed. The wealth of Asia, the fabled treasures of the Orient, were flowing west. The new Age of the Sea moved . . . commerce . . . from the coasts of a finite body, the closed Mediterranean . . . to the shores of the open Atlantic and the boundless world-reaching Oceans. Daniel Boorstin, The Discoverers, 1983 According to Boorstin, why did the Portuguese establish control over trade in the Indian Ocean? What trading powers lost power and wealth because of the new Portuguese trade routes? How would future international trade be different because of Western European countries developing new trade routes? Size of angle x in 51 Marley is using context clues to make a prediction about an unknown word in a text she is reading. How can shecheck that her prediction is correct?She can look for the word in other sentences or texts.She can use the unknown word to write her own sentences.She can reread the sentence to see if her prediction makes sense.O She can find more context clues in other paragraphs of the text. Solve the inequality 3x 4> 2x +a, giving your answer in terms of X and a Explain why Douglass actively advocated for African Americans fighting in the Civil War. A construction zone on Interstate 15 has a speed limit of 40 mph. The speeds of vehicles passing through this construction zone are normally distributed with a mean of 44 mph and a standard deviation of 3 mph.Required:a. Find the percentage of vehicles who pass through this construction zone who are exceeding the posted speed limit. b. What percentage of vehicles travel through this construction zone with speeds between 50 mph and 55 mph? Solve the system by elimination-x - y = 6x + y =-6 Will mark first answer BRAINLIEST pls help me

Options: • Line A • Line B • Line C • Line D I’ll give you brainlest!!

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Options:
• Line A
• Line B
• Line C
• Line D
I’ll give you brainlest!!