Mathematics Middle School

HELP MEH!!!!!!!!!!!!!!!!!!!!! please UwU

HELP MEH!!!!!!!!!!!!!!!!!!!!! Please UwU

Answers

Answer 1

Answer:

Its  C

Step-by-step explanation:

Answer 2

Answer:

e

Step-by-step explanation:

Related Questions

Find each difference
1:9 — 4
2:4 — 9
3:9 — (-4)
4:-9 — (-4)
5:-9 — 4
6:4 — (-9)
7:-4 — (-9)
8:-4 — 9

Answers

5
-5
5
-5
-13
5
Explain:
Um tell me if you want me to

Answer:

-9

Step-by-step explanation:

HELP! Basic Algebra....need help quick

6(c+5) - 2c= 56-9c What is c

-1/2x + 6x - 2 = 20 What is x

Answers

Answer:

c=2 and is that a fraction or is it division?

Step-by-step explanation:

i dont know how to explain

for the first one, c=2. for the second one, x=4. hope this helped! mark brainliest?

Please help ASAP thank you

Answers

2 1/3 times 7 1/2 = 8 1/6
..................................

Two Florida panthers were weighed. One weighs 6x + 21 pounds and the two together weigh 14x + 11 pounds. How much does the other panther weigh alone?
plz plz help i beg i will givebrianlist

Answers

Answer:

36.86

Step-by-step explanation:

Answer:

i cant answer this because it doesnt really make any sense but some  guy said 36.86 or something like that

i hope hes right

Step-by-step explanation:

Please help me I have to turn this in by 5:00 I will give you the brain thing and extra points. 1/5

Answers

Answer:

answer is D of course

Step-by-step explanation:

the sum of exterior angle in any polygon is 360°, all the answers above is less than 360°, it's not complicated that much

The answer is D, hope this helps

Which set of number shows a proportional relationship?

Answers

Answer:

D

Step-by-step explanation:

The answer is D because they are proportional

LORD PLEASE HELP ME Oh MY GOSH

Answers

Answer:

1.B

2. 30 cupcakes

Step-by-step explanation:

Explain how (-3) - 5 is equal to -8

Answers

Answer:

You do -3- 5=-8

Step-by-step explanation:

You do -3- 5=-8

Its just like 3+5=8

But it is in negative so it would be negative 8. But this only works in addition and subtraction. In division and multiplication it is different.

Answer:

It is equal to -8 cuz...

Step-by-step explanation:

(-3) - 5 is -8 how it's cuz a negative number minus a positive number it's gonna be a negative number.

but if a positive number minus a negative number it's gonna be a positive number.

and a negative number minus a negative number it's gonna be a positive number.

Hope this helps....

can be brainiest...

I need help somebody please help me i'm trying to pass my classes. & take care of my mom please help me.

Answers

it is 3 you’re welcome

Please answer!! What's the slope?

Answers

Answer:

B.) undefined

Step-by-step explanation:

It is a vertical line therefore is undefined because

a horizontial line is a line with zero slopea diagnal line from the left bottom to the right top { / } is a line with a positive slopea diagonal line from the left top to the right bottom { \ } is a line with a Negitive slope.

help answer all these pls

if so u get brainlyest
PLS HURRY

Answers

need more than 5 points for all that wth
first one is D second is B i think

Please help just answer any that you can think of

Answers

Answer:

[tex] \frac{5}{100} \times \frac{30}{1} [/tex]

(7th-grade math: word problems: algebra)
The price to mail a letter at the post office is $0.55 for the first ounce and $0.32 for each additional ounce. Barbara paid $2.47 to mail her letter. How much did the letter weigh?

Answers

Answer:

2.83 pounds???

Step-by-step explanation:

I just added 0.55+0.32 and divided by 2.47 :)))

please help me on my math please i dont wanna fail

Answers

Answer:

5. 78.54

6. C

7. 254.47

8. 50.25

Step-by-step explanation: :) Remember, the radius is just half of the diameter. So if the Diameter is 18, the radius is 9.

LOL ISTG SOME1 HELP . Use the Distributive Property to evaluate 7(4 + 2).

Answers

Answer:

42

Step-by-step explanation:

You have to multiply 7 by 4 and 2 then add them together. 7*4 = 28 and 7*2 = 14. 28 + 14 = 42. (Make sure to double-check to see if my answer is correct)

Answer:

42

Step-by-step explanation:

7 x 4=28

7 x 2=14

14+28

=42

Find the perimeter and the area of the figure to the nearest hundredth, if necessary.

Answers

Answer:

area: 31.63ft perimeter: 21.71ft

Step-by-step explanation:

Divide this up into 2 right triangles and 2 semicircles

Area:

right triangles: 2(0.5(3)(4))= 12ft

semicircles: 2(0.5*π*2.5²)= 19.63ft

area of entire buttcheek: 12+19.63=31.63ft

Perimeter:

top: 6ft

arcs: 2(π*2.5)= 15.71ft

perimeter of entire buttcheek: 6+15.71=21.71ft

pls answer the question

Answers

the answer is 30!! have a good day

With a coupon, you can get a pair of shoes that normally costs $84 for only $72. What percentage was the discount?

Answers

Answer:

57

Step-by-step explanation:

What does x represent in the equation.
[tex]1/3 ( x - 10) = -4[/tex]

Answers

Answer:

18

Step-by-step explanation:

Help. Will give brainliest

Answers

Answer:

Distributive Property

Step-by-step explanation:

Answer:

distibutive property

Step-by-step explanation:

Help thank you
Xxxxxxx

Answers

The answer to this is C. I hope this helps you out.
Ok Kenifer Lopez we stan queen why are you doing math?

A set of speakers that originally sells for $225 is currently on sale for 20% off. How much does the set of speakers currently cost?

Answers

The speakers cost $180 currently. This is because 20% of 225 is 45 and 225 - 45 = 180. Hope this helps

Please help me I will give you the brain thing and extra points please hurry tho.

Answers

Answer:

I would recommend the website symbolab.com it really helps

Step-by-step explanation:

Answer:

<A = 115 degrees, <C = 50 degrees

Step-by-step explanation:

<A+<B+<C = 180 degrees

substitute with the given values: 4x - 13 + 15 + x + 18 = 180 degrees

Solve: x = 32 degrees

Substitute back in for <A : 4(32) - 13 = 115 degrees

Substitute back in for <C: 32 + 18 = 50 degrees

Can anyone help please?

Answers

Answer:

Step-by-step explanation:

(–10,–3)

(–8,–4)

(–6,–5)

(–4,–6)

(–2,–7)

(0,–8)

(2,–9)

(4,–10)

(7,–11)

Answer:

Step-by-step explanation:

Ok this is pretty simple. Slope intercept is by far the most simple way to write an equation given that it only has 2 pieces: the slope of the line and the value at which it crosses the y axis (so when x=0). Slope is usually represented by the varriable "m" and the y intercept is usually represented by the letter "b". (Don't ask me why they chose these 2 random letters. It's... it's just whatever... Go with it.) Thus, we have the equation y=mx+b. So anyways.. Slope is just the change in y divided by the change in x. To find this, we just take 2 random points on the graph, subtract the first y from the second y and divide that by the first x subtracted from the second x. Let's use (2,-9) and (4,-10) from this fun little graph you ever so generously provided for us.

I'm bad at transitions so here's the math:

(y2-y1)/(x2-x1)

((-10)-(-9))/(4-2)

-1/2 ------> Thats "m".

SOOO... the slope is -1/2. Cool. BUT WE ARENT DONE

The other thing we need is the y-intercept. You may find yourself asking "what is this... this THING... he speaks of?" Its where the line hits the y axis. Thats is. It's not that hard. In this case it's -8 so b=-8.

Now for the best part... LETS PLUG ALL THOSE DOOHICKEYS IN.

y=mx+b

m=-1/2

b=-8

y=-1/2x+-8-----> y=-1/2x-8

TA DA

MAGIC

If you have any other questions just let me know. You can ask it here or just dm me and I'll respond free of charge. G'Day!

Please help ASAP thank you!

Answers

Answer:

Step-by-step explanation:

Perimeter=((4-1)+(-2-(-4)))2

               =10

Answer:

Perimeter=((4-1)+(-2-(-4)))2 =10

Step-by-step explanation:

may i pls have brainliest

p.s i agree with the guy below/ or above me

Christopher put 12 gallons of gas in her car. She uses one gallon for every 20 miles he drives.

a. Write an equation to represent the total amount of gas left in his car based upon how many miles she has driven.
b. Find the slope and y-intercept.

Answers

Answer:

Equation: y=(-1/20)x+12.

Slope: -1/20

Y-intercept: (0, 12)

Step-by-step explanation:

Let x=the number of gallons of gas in Christopher's car.

If we start with 12 gallons, we have the equation: y=(-1/20)x+12.

This equation is already in slope intercept form, so we see that the slope is -1/20, and the y-intercept is (0, 12).

Let me know if this helps!

I NEED HELP. WILL GIVE BRAINLIEST !!

Answers

Answer:

The answer is the third option and the last option

Step-by-step explanation:

This is because these are the only two answers you will need to use proportional relationships on. Need to find the y. Did this help? If so, it would be nice to have brainliest.

The third option and the last option!!!

(Compound) Probability: Rolling a die and getting a number other than 4 twice in a row. Pls help :'D

Answers

Answer: 1/36

Step-by-step explanation:

you get 1/6 for the chance of getting the nunmber, and 1/6X1/6=1/36

1/36
Hope this helps:)

Matthew has lived in NY for 10 years. Matthew earns $17.25 per
hour. He worked 5.8 hours on Friday, 4.5 hours on Saturday, and 8
hours on Sunday. How much money did Matthew earn in all on Friday,
Saturday, and Sunday?

Answers

Answer:18.3

Step-by-step explanation: 18.3 because 5.8 + 4.5 =10.3 then add 8 its 18.3

Answer:

$315.68

Step-by-step explanation:

We would first add up all of the hours, so that would be 5.8+4.5+8 to get 18.3 hours. Since it is saying $17.25 per hour we would multiply 17.25 and 18.3 to get 315.675. But, because we are dealing with money, our answer would be rounded to the nearest hundredth. So, Mathew earned $315.68 on Friday, Saturday, and Sunday altogether.

The model below represents an equation. Write the equation that is modeled then find what value of x makes the equation true.PLZ HELP ASAP

Answers

Answer:

x = -6

Step-by-step explanation:

5x+2=6x+8

5x-6x=8-2

-1x=6

-1x/-1=6/-1

x=-6

Other Questions
pertain to the following class, Point:public class Point { private double x; private double y; public Point() { this (0, 0); } public Point(double a, double b) { /* missing code */ } // ... other methods not shown}Which of the following correctly implements the equals method?public boolean equals(Point p) { return (x == p.x && y == p.y ); }public void equals(Point p) { System.out.println(x == p.x && y == p.y);}public void equals(Point p) { return (x == p.x && y == p.y );}public boolean equals(Point p) { return (x == Point.x && y == Point.y);}public boolean equals(Point p) { System.out.println(x == p.x && y == p.y);}_______________________The default constructor sets x and y to (0, 0) by calling the second constructor. What could be used to replace /* missing code */ so that this works as intended?a = 0;b = 0;this (x, y);this(0, 0);x = a;y = b;a = x;b = y;_____________________Which of the following correctly implements a mutator method for Point?public double getX() { return x;}public void setCoordinates (double a, double b) { x = a; y = b;}None of the items listed.public double getX() { return a;}public void setCoordinates (double a, double b) { Point p = new Point(a,b);} I need help ASAPHow has womens suffrage changed government and the standard of living in Colorado according to the Senator? Annette has 1/4 yard of fabric. She cuts it into 3 equal pieces. Each piece of fabric is ______ yard. 9. To fill up his fuel tank, Sam puts in 16.8 gallons of gas at $3.90 per gallon. How much does Sam spend on fuel? Round to the hundredths place. Pls hurry and help!!!!3x-2y=46x-2y =-2 solve the equations by using elimination show work At the end of a 10-year loan, $13,570 had been paid in interest. If the initial loan amount was $23,000, find the interest rate Which equation represents : the difference between mZCOA and mAOB in this diagram?43OSelect ALL that apply180 43137 1318043180 43Previous (1) Solution A and B are separated by a membrane that is permeable to Mg2 and impermeable to Cl-. Solution A contains 0.1 mM MgCl2, solution B contains 100 mM MgCl2. Mg2 will be at electrochemical equilibrium when solution A is around ____________ mV. 180 mV - 180 mV 90 mV - 90 mV 60 mV - 60 mV HELP PLEASE, I CANT FAIL THIS. What happens when three-fourths of the states ratify an amendment? (3 points)Group of answer choicesThe president has to declare a vote.The judicial branch has to declare a law unconstitutional.It goes to the Supreme Court.It gets added to the Constitution. Given the functions =12 (2)x+3. Select all statements that are true. What is a business opportunity? PLEASE HELP WILL MARK AS BRAINLIESTNobles who gained their wealth (money) from the land they owned are _______. warlordsphilosophersaristocratsoutcastes A~B, what is the scale factor from B to A?A. 1/2B. 2/5C. 2D. 5/2 A new television is marked down $75. If this is a 15% decrease what is the sale price What are 3 major Health Components What styles can the calendar be printed in? Check all that apply.QuickDaily styleWeekly Agenda styleWeekly Calendar styleMonthly Agenda styleMonthly styleBifold styleTrifold style who were the ones that controlled the cotton in the south??? i neeeeddd this please help me ILL GIB|VE U BRAIN:LYIST