Mathematics Middle School

PLSSS HELP 25 points for right answer and Brainiest
Which equation has (100, –100) as a solution?
A. y = 0.1x – 99
B. y = – x – 100answer
C. y = x
D. y = –x

Answers

Answer 1

Answer:

D

Step-by-step explanation:

Ok so you just need to plug in the points

A. -100= 0.1(100)-99 (FALSE)

B. -100= -100-100 (FALSE)

C. -100= 100 (FALSE)

D. -100= -(100) (TRUE)

Why did I plug in the numbers? Because its (x,y) meaning 100=X and -100=Y. So just plug them in to know the correct answer.

Related Questions

Two circles are drawn below. The diameter of the smaller circle is the radius of the larger circle. What is the ratio of the smaller circle's circumference to the larger circle's circumference?

Give your answer in fully simplified form. It should look like "x:y", where x and y are replaced by integers.

Answers

1:2????

so basically the smaller circle is 50% of the larger circle being 1/2 of it??

(might be incorrect)

Lines l and m are parallel lines cut by the transversal line t. Which angle is congruent to ∠7?
a ∠1
b ∠2
c ∠4
d ∠5
i think c am i right

Answers

Answer is D I got it right myself

Answer:<4

Step-by-step explanation:

∠1 is not congruent to ∠6

∠1 ≅ ∠4 -- vertical angles, ∠1 ≅ ∠5 -- corresponding angles, and ∠1 ≅ ∠8 -- alternate exterior angles.

Leila is buying a dinosaur model. The price of the model is x dollars, and she also has to pay a 7% tax. Which of the following expressions could represent how much Leila pays in total for the model?


Choose 2 answers:

Answers

A and c they are both = to 1.07

help????????????????

Answers

I think it’s A. Reflection means opposite.
Reflection means the opposite so it’s A

Write in slope-intercept form an equation of the line that passes through the given points.

(−1,4),(3,8)

Answers

answer: y = x + 5

step by step explanation:

Answer:

y = x + 5

Step-by-step explanation:

Slope (m) formula: [tex]m=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]m=\frac{y_2-y_1}{x_2-x_1}\\\\m=\frac{8-4}{3-(-1)}\\\\m=\frac{8-4}{3+1}\\\\m=\frac{4}{4}\\\\m=1[/tex]

y = mx + b

y = 1x + b  OR y = x + b

(-1, 4)

y = x + b

4 = -1 + b

+1   +1

5 = b

y = x + 5

Check your answer using y = x + 5 and (3, 8):

y = x + 5

8 = 3 + 5

8 = 8

This statement is true

Therefore, our final answer is, y = x + 5.

Hope this helps!

find the volume of the cone

33in
26in cube square

answers
898 cubic inches
23,349inches
2,334 inches
706 inches

Answers

Answer-23,349 inches

There are 18 people in a classroom. If one third of them are late to school and receive detention, and half of them attend on Monday, how many people are in detention on Monday?

note: please answer before 4:00 PM, March 9, 2022.

Answers

Answer:

3

Step-by-step explanation:

18/3=6

6/2

3

PLS HELP ME GIVING BRAINLIEST TO -FIRST- COEECT ANSWER!!
find the value of x.

Answers

146° + (-39° + x) = 180°
Subtract 146° from both sides
-39° + x = 34°
Add 39° to both sides
x = 73°

X= 73 degrees

Hope this helps

Which system of equations below will have infinite solutions?





A
Set of Equations A

B
Set of Equations B

C
Set of Equations C

D
Set of Equations D

Answers

Answer:

All

Step-by-step explanation:

Because there are no equations for them so for all we know they all could have infinite solutions.

Alex scored 20% in his maths test
if the test was out of 40 what was his score?

Answers

Answer: 8

Step-by-step explanation:

20% of 40 =8

so he scored 8

CHUCK TAYLOR ALL STAR SNEAKER - WOMEN'S

Which of these statements are true select all that apply. Please and thank you.

Answers

Answer:

B & C

Step-by-step explanation:

B and c are both correct because of alternate side angle theorem

While shopping for a computer game, Isaiah found one that was on sale for 35% off. How much will isaiah save if the original price was 40$?

Answers

Isaiah will save 14 dollars, explanation: 40 of 35% is 14 so she saves 14 dollars. Hope this helps!

Answer:

14

Step-by-step explanation:

40 x 0.35 = 14

40 - 14 = 26

The final cost will be 26

Discount in dollars: 14

Have an amazing day!!!

PLEASE MARK BRAINLIEST AND RATE!!!

hey guys can u help i will give branlyest if corecct due in 10 min thank you

Answers

Answer:

7, 19, and 29 are all prime numbers.

Step-by-step explanation:

Prime numbers are all numbers greater than 1 and have factors of 1 and itself.  

7 is a prime number

Factors: 1, 7

9 is not a prime number:

Factors: 1, 3, 9

12 is not a prime number:

1, 2, 3, 4, 6, 12

19 is a prime number:

1, 19

22 is not a prime number.

1, 2, 11, 22

29 is a prime number.

Factors: 1, 29

Hope this helps!

Exploring Surace Area (PLEASE HELP)

Answers

1. It’s a cube so l^3 =4*4*4 = 64
2. It’s formula should be l*b*h so just multiply all numbers
3. Use Pythagoras theorem first and then find area of the prism it’s just base area into height .
4. Use pi r^2 h so cut 6 into 3 for r which is radius
5 . Same it’s also a cylinder as question 4 .
These are very simple questions .

From less than to equal to and greater than.

Answers

Answer:

Less than: 1/3*3/4,

Equal to: 7/7*3/4,5/5*3/4

More than: 9/7*3/4,5/2*3/4

Step-by-step explanation:

Simply times numerator by numerator and denominator by denominator. eg: 1/3*3/4 is equal to 3/12 or 1/4

volume with cubes pls help

Answers

Answer:

135

Step-by-step explanation:

volume of prism = base area × height

= 9/4 * 3/4 * 5/4 = 135/64 cm^3

volume of each cubes = 1/4* 1/4 * 1/4 = 1/64

required no. of cubes

= 135/64/1/64 = 135

135..is the anss have a great day

What kind of triangle is shown?

Answers

the answer is right triangle

Answer:

right angle triangle

Step-by-step explanation:

when a triangle has an interior angle of 90 degrees it is considered a right angle triangle

please help i need this soon

Answers

Hii :)

We know that there are 2 boys, so we should divide 2 by 43. But first..

We need to add the total amount the boys spent together, then subtract,then divide

13+5=18.

The boys spent a total amount of 18 cents.

Next, we need to subtract 18 by 43.

43-18=25.

So, if we were to spilt the 25 evenly, or divide by 2, the answer would be 12.5 cents. But, we need to find what they had to start with.

43 divided by 2 is 21.5. So each boy had 21.5 cents to start with.

Hope this helps~

Learning with natalia

A prism is completely filled with 80 cubes that have edge length of 12cm What is the volume of the prism?

Answers

Answer:  138,240 cubic cm

Explanation:

If x is the side length of a cube, then x^3 is the volume. Think of it like length*width*height, but length = width = height.

It's no coincidence that the cubing operation or cubed exponent ties directly to the concept of things like volumes in cubic cm.

In this case, x = 12 cm is the side length of each small cube. The volume of each small cube is x^3 = 12^3 = 12*12*12 = 1728 cubic cm.

Eighty such small cubes get us a total volume of 80*1728 = 138,240 cubic cm.

⟟ need help with this question:((

Answers

Answer:

73

Step-by-step explanation:

180-107=73

Answer:

B

Step-by-step explanation:

About how much would you expect to make after 10 years, according to the scatterplot?



$30,000
$35,000
$45,000
$40,000

Answers

$45,000 because In 10 years they will give you this money and live

Answer:

$35,000

Step-by-step explanation:

if you look at the bottom it says years of experience, and the side says income (emphasis on in thousands) so each of the numbers on the side are in the thousands so all you have to do, is go to the 10 on the bottom, and follow the line up to where you see a dot then go over to the left and find the number that the dot corresponds to which is your answer. $35000

The sales tax in your city is 8.8%, and an item cost $63 before tax. How much tax would you pay on that item?
Round to the nearest hundredth or cent.

Answers

Answer:

The tax would be $ 5.54

Step-by-step explanation:

You would pay $5.54

63×8.8% or 63×0.088

=5.54

1
2
3
Days Late
2. The late fees for a school library are represented by the function
C= 0.25d, where c is the total cost and d is the number of days
a book is late. The fees charged by a city library are shown in the
table. (Examples 2 and 3)
a. Compare the functions'y-intercepts and rates of change.
Cost ($)
0.35
0.70
1.05
b. Shamar checks out one book at each library and returns both books
3 days late. What are the late fees for each library?
Torta
no

Answers

Answer:

1.05

Step-by-step explanation:

If you really look at it and do the math the late feels towards the school library contrasts the number of days where the total cost is. Compare it enough and youll get 1.05

Help me plss i have to turn this in ASAP

Answers

Answer:

1. 9/25

2.

3. 27 cm ^3

in the figure, each of the small squares has an area of 1. what is area of the shaded region?

Answers

Answer:

in the figure, each of the small squares has an area of 1. what is area of the shaded region?

45

Answer:

45

Step-by-step explanation:

Area of each shaded small square = 1

Number of shaded small squares = 45

Area of 45 shaded small squares

= 45 x 1

= 45

Estimate the perimeter and the area of the shaded figure.

Answers

for perimeter count the outside yellow squares and for area it’s the total of all yellow squares hope this helped?

(2a) Solve the equation: 2x = 5 *

Answers

Answer:

The answer is 2.5

Step-by-step explanation:

See if you divide 5 by 2 then you get 2.5 because basically (5 hours later) so thats how you get 2.5 and I am so smart

Thank you now please give me brainliest

the answer for this question, 2x=5 is 2.5

What is the distance, in units, between the points (-3, 1) and (2, -1)?

​help pls

Answers

Answer:

21 Squared= No soultions

Distance between points (-3,1) and (2,-1)=6.5

2 units :) hope it helps

3. The question is in the picture below:

Answers

Answer:

The answer is c, d and e

Step-by-step explanation:

I think the answer is c and it adds the Both the salaries in may and June

.Edward deposited $9,500 into a savings account 3 years ago. The simple interest rate is 4%. How much money did Edward earn in interest?

Answers

Answer:

first, converting R percent to r a decimal

r = R/100 = 3%/100 = 0.03 per year.

Solving our equation:

A = 6000(1 + (0.03 × 4)) = 6720

A = $6,720.00

The total amount accrued, principal plus interest, from simple interest on a principal of $6,000.00 at a rate of 3% per year for 4 years is $6,720.00.

Hope it helps!!!!!!!!brainliest pls!!!!!!!

Answer:

$380

Step-by-step explanation:

If he got 4% interest over the three years then he gained $380 because 9,500 divided by 100 is 95 multiplied by 4 is 380 and thats how much he gained. Total he would now have $9,880.

Other Questions
Using the data in the chart, which of the following would be a correct analysis? x values y values 0 4 1 8 2 16 3 24 The data indicates a direct relationship with a negative slope. The data indicates a direct relationship with a positive slope. The data indicates no particular pattern, which will make it difficult to graph. The data indicates that you would not be able to draw a "best fit" line. MARKING BRAINLY!! Ivy is on a tour of a huge art museum. She wanders into one corridor and notes that the walls are covered with beautiful stained glass, depicting different Bible stories. Ivy gets a text message from her mom asking what part of the museum she is in. Which area is Ivy MOST likely touring right now? 12.5=-1.5+b/0.1 solve for b an important Chinese shipping port No results found for Evaluate when x = -3 and y= -1: x-xy A. -4 B. -3 C. 0 D. -6 Mike had 16 video games but 9 of them werent working. If he wanted to sell the working games for $7 each, how much money could he earn? 5) What is MOST likely the author's purpose for writing such a story? A) to compare the past with the future when it comes to hunting on someone else's land B) to convince the reader that some people just can't get along no matter how hard they try C) to encourage everyone in the world to love one another or people may all end up fighting against each other D) to illustrate the irony of how one person's heart that has remained hardened nearly his entire life against someone can find enough compassion in it to forgive Which of the following is not a step in summarizing?A. Make a graphic organizerB. Uge direct quotes from the textUGOC. Find the main ideasD. Write a sentence that summarizes the main idea of the whole text Find the solution of the system of equations. 3x+y=-15 3x+2y=-18 In a class library, 3 out of 4 books are non-fiction. The rest are fiction. a) How many non-fiction books could there be? How many fiction books could there be? b) How many different answers can you find for part a? Which answers are reasonable? Explain. In the diagram, how many angles are alternate exterior angles with angle 5?zeroonetwothree i need help please it over due What is the european union and what is its purpose. write a letter to your friend and give two reasons why he should come to your school Guys I really need help with this it's an emergency!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 2+2=? Read the selection below.write a description of each character and setting in the story The ant and the grasshoperCharacter. Description1._______. ________2._______ ________Setting Description3.__________ _________ please answer quivk 10 points Morgan hoped to arrive first. The early bird gets the worm. Wherever you go, go early.Birds start feeding early each morning. One reason India is referred to as a subcontinent is because it sits on its own ___________________. how many combinations can be made with 3 coins? Read the newspaper article (below) about a court case and decision or find one in your local newspaper to read. Imagine that the case you have read about was reported to an Inca court of law 500 years ago. Rewrite the news article as if it were tried in court under Inca rule. Describe the offense and what the punishment would be according to Inca law.this is the news paper! PLEASE HELP FAST!!!Courts cracking down on students skipping school -- Excerpt from the Arizona RepublicThe excuses for missing dozens of days of school this year ranged from insomnia to asthma to not liking the "drama" in high-school hallways.But Judge Dan Dodge wasn't having any of it at a new special hearing he holds for truants and their parents once a month."Chronic truancy is a criminal offense. Do you want to start out your life with a criminal record?" Dodge said as he stared down from the bench at Gilbert's Highland Justice Court at a sleepy-eyed 15-year-old Dobson High School student.The freshman said he has missed dozens of days of school this year because he usually struggles to fall asleep until 3 a.m. He then has trouble getting up for his 8 a.m. class. And Mom, typically asleep herself at the hour school starts, is no help, the student said."I don't really care about school," he had said before walking into the courtroom. "I would rather stay up late and play music."Dodge was unsympathetic, saying the problem could easy be solved with fewer late-night jam sessions and a louder morning alarm clock. Or maybe Mom should just pour a glass of water on his head every morning at 6 a.m., the judge said.Dodge told the young insomniac to have no more unexcused absences this year or he could lose his right to apply for an Arizona driver's license until he turns 18.Potential prosecutionOn a recent afternoon, Dodge looked around a courtroom full of accused truants, their parents and their guardians and told everyone to shape up or face prosecution by the Maricopa County Attorney's Office.Parents in the room eyed each other with chagrin as Dodge told them that they, along with their teens, could face Class 3 misdemeanor charges -- meaning fines and possible jail sentences -- if they did not get their kids to school on time or make arrangements for them to study at home because of chronic illnesses."And if you want to drop out and ruin your life at age 16, that is your prerogative. But before that, it is not your privilege," Dodge told the students, who are not identified because The Arizona Republic typically does not print the names of juveniles accused of crimes.Dodge ordered the kids and parents to return to his courtroom in March with report cards and attendance records. If things have improved by then, charges will be dropped.