Please helpppp I want to go to sleep xD (There's a screenshot)

Please Helpppp I Want To Go To Sleep XD (There's A Screenshot)

Answers

Answer 1

Answer:

Step-by-step explanation:

2n-8   :)     zzzzzzzzzzzzzzzzzzzzz  :P

Answer 2

Answer:

2n - 8

Step-by-step explanation:

Combine like terms in the parenthesis 2(1n - 4)

The distribute (multiple both of the terms inside by 2)

It gives 2n - 8


Related Questions

please help me with this

Answers

Answer:

(48,15), (63,39), (13,25), (71,52), (28,52)

Step-by-step explanation:

an ordered pair is pretty much an x that goes with a y

(48,15)
(63,39)
(13,25)
(71,52)
(28,52)

Can someone help me with this ???

Answers

The equation is
Y=-3/1 +2
Y-Intercept at (0,2)

A shop sells a party hat at x dollars and a mask at y dollars. On a particular morning, 10 hats and 20 masks were sold for $30. In the afternoon, 8 hats and 10 masks were sold for $18. What is the cost of one hat and one mask? Let Hat be "H" and Mask be "M"

Answers

Answer:

m=1$

h = 1$

Step-by-step explanation:

i think... seems the only reasonable answer

The cost of one hat is $1 and cost of one mask is $1.

What is 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. LHS = RHS is a common mathematical formula.

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.

We have 10 hats and 20 masks were sold for $30.

and, 8 hats and 10 masks were sold for $18.

let the cost of one hat be H and cost one Mask be M.

So, the system of Equation we get

10H + 20M = 30..........(1)

8H + 10M = 18...........(2)

Solving the above equation we get

10H - 16H = 30 - 36

-6H = -6

H = 1

and, 10 + 20M= 30

20M= 20

M= 1

Learn more about Equation here:

https://brainly.com/question/29538993

#SPJ3

Please help me ASAP

Answers

Answer:

Step-by-step explanation:

by inspection.. just looking at the graph

slope = - 1/2    (called m )

Y-intercept is at 1

line equation is then

y= mx + b

y= -1/2x +1  

:)

HELPPPP PLEASEEEE!!!!

Answers

Answer:

B.

Step-by-step explanation:

Help please thanks pic attached

Answers

It would be 4 , 8, 6

Hope this helps

Have a great day/night
answer: 4, 8, 6


hope this helps too :))

Which is better deal and why:) help ASAP plz!?

Answers

Answer:

$36.00 is better because you get 54 apples

Step-by-step explanation:

36÷9= 4*12=48

someone please help me with this!! I will mark brainliest

Answers

25/53 would be the simplest answer

NEED HELP ASAP!! I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER!!

A.) 20.6 units
B.) 4 units
C.) 19.4 units
D.) 5 units

Answers

4 units is the answer

Write 8 as a product of primes.
Use index notation

Answers

Answer:

Step-by-step explanation:

8 = 2 × 2 × 2 = 2³

Which equation represents the standard form of the equation y = (x + 3)2 - 4?

Answers

Answer:

D. y=x2+6x+1 :) hope this helps

Answer:

D

Step-by-step explanation:

Just took the test

Find the slope of the line graphed below. PLEASE HELP ME

Answers

Answer:

-3/5

Step-by-step explanation:

I was always taught rise over run. count how many units up/down the next point is and how many units over.

A student usually save $20 a month.He would like reach a goal $350 in 12 months

Answers

he will need to save 30 dollars a month

Step-by-step explanation:

Hello! I need help PLZ!! If anyone knows I would appreciate it! Thank you so much! :)

(4 screenshots included)

Answers

Answer:

its either b or d

Step-by-step explanation:

b or d is the answer

CAN SOMEONE HELP ME ON ALL AND THOSE ANSWERS ARE ANSWERS FOR THESE PROBLEMS PLS HELP ME I WILL GIVE BRAINLIST ):

Answers

1. 30
2. 18
3. 12.56
4. 9.42
5. 8pi
6. 5pi
7. 62.8
8. 7.5
:)

PLEASE HELP
Find the slope of the line passing through
the points (-3,-3) and (5. 5) using the
slope formula.

Answers

Answer:

slope = 1

Step-by-step explanation:

-3 | -3

5  | 5

_____

8  | 8

8/8= 1

SOMEONE PLEASEEE HELP (ILL GIVE BRAINLIST)

Answers

Answer:

the second one or B

$0.15+$40.00=$58.00

it is this because the number of mins is .15 cent each min

which number line shows the best solution for n>3

Answers

Answer:

Open circle on 3 and an arrow going to the right of 3

Step-by-step explanation:

A company provides commisssion to its agent at the following rate.
-0.5% in the sale upto Rs.15 lakh
-1% in the sale from 15 lakh to Rs.25 lakh
-1.5% in the sale from Rs.25 to Rs.40 lakh
-2% in the sale above Rs.40 lakh
calculate the amount of commission that can be obtained from the following sale amount by using the above rate of commission
a.Rs.12 lakh
b.Rs.24 lakh
c.Rs.38 lakh
d.60 lakh​

Answers

Answer:

A company provides commisssion to its agent at the following rate.

-0.5% in the sale upto Rs.15 lakh

-1% in the sale from 15 lakh to Rs.25 lakh

-1.5% in the sale from Rs.25 to Rs.40 lakh

-2% in the sale above Rs.40 lakh

calculate the amount of commission that can be obtained from the following sale amount by using the above rate of commission is 38 lakh

select the procedure that can be used to show the converse of the pythagorean theorem using side lengths chosen from 6cm, 9cm, 12cm, and 15cm

Answers

Answer: Answers to choose from????????????

Step-by-step explanation:

Write the standard equation of the circle.

I’ll give brainliest!

Answers

The answer is 10 you’re welcome

find the equation of a line which passes through (2 4) with a slope of ½​

Answers

Answer:

The equation of the straight line is  x - 2y +6 =0

Step-by-step explanation:

Explanation:-

Given a point ( 2, 4) and slope m =  [tex]\frac{1}{2}[/tex]

The equation of the straight line passing through the point and having slope 'm'

          y - y₁ = m ( x - x₁)

           y - 4 = [tex]\frac{1}{2}[/tex] ( x - 2)

          2( y -4) = ( x-2)

          2 y - 8 = x -2

          x - 2 y - 2 + 8 =0

          x - 2y + 6 =0

The equation of the straight line is  x - 2y +6 =0

The answer is:

y = 1/2x + 5

Work/explanation:

Since I have a point and the slope, I will write the equation in point slope form.

Point slope is

[tex]\sf{y-y_1=m(x-x_1)}[/tex]

where m = slope and (x₁, y₁) is a point on the line

Plug in the data

[tex]\sf{y-4=\dfrac{1}{2}(x-2)}[/tex]

Now let's simplify to slope intercept

                    [tex]\large\begin{gathered}\sf{y-4=\dfrac{1}{2}x+1}\\\sf{y=\dfrac{1}{2}x+1+4}\\\sf{y=\dfrac{1}{2}x+5}\end{gathered}[/tex]

Hence, the equation is y = 1/2x + 5.

Solve for x:
2x + y = -2
4x + y = -8

Answers

Answer:

x = -3

Step-by-step explanation:

2x + y = -2

4x + y = -8

2x + y = - 2

y = -2x - 2

4x + y = - 8

y = -4x - 8

y = -2x - 2

y = -4x - 8

-2x - 2 = -4x - 8

4x - 2x = 2 - 8

2x = -6

2x/2 = -6/2

x = -3

To check just use da graph ;w;

The x is -3

Answer:

Step-by-step explanation:

x=  −1 −y/2

x= 4 −8−y/4

i need help.....plz.
hopefully u can solve the problem
but i need the answer asp ​

Answers

Answer:

I believe the answer would be 4 :) hope this helps

the answer is definitely 4

с
For the diagram shown, select the angle pair that
represents each angle type.
Corresponding angles
b
1/2
5
CO
910
Altemate exterior angles
A
3
4
7
8
1112
Alternate interior angles
Vertical angles

Answers

Answer:

For the diagram shown, select the angle pair that represents each angle type.

Corresponding angles

✔ D. angle 7 and angle 3

Alternate exterior angles

✔ C. angle 12  and angle 5

Alternate interior angles

✔ D. angle 2 and angle 11

Vertical angles

✔ C. angle 7  and angle 6

Step-by-step explanation: cus I did it on Edge 2021 and these were the answer...just trust me :)

can someone help me understand how to do this?

Answers

Answer:

1/3

Step-by-step explanation:

To get no solution, you want to get rid of x and leave an incorrect equation.

In this case, we will use 1/3x.

1/3x + 2 = 1/3x - 3

We subtract 1/3x on both sides. This will cause the 1/3x's to cancel out.

1/3x - 1/3x + 2 = 1/3x - 1/3x - 3

2 ≠ -3

As we know, 2 is not 3. Therefore, there is no solution if 1/3x is used.

????????????????????

Math PLS (I'll try to give brainlest)

Answers

Answer: The function is non-linear. Linear functions need to be straight

A constant volume of pizza dough is formed into a cylinder with a relatively small height and large radius. The dough is spun and tossed into the air in such a way that the height of the dough decreases the radius increases, it retains its cylindrical shapeAt time of the dough 1/3 inch, the radius of the dough is 12 inches, and the radius of the dough is increasing at a rate of 2 inches per minute at the area of the circular surface of the dough increasing with respect to time? Show answer and numerical answer and units of measure.

Answers

Answer:

The rate of change of each circular surface of the dough is approximately 150.796 in.²/minute

Step-by-step explanation:

The given parameters are;

When the radius of the dough, r = 12 inches, the radius is increasing at 2 inches per minute

Therefore, we have;

dr/dt = 2 in./min

The area of the circular surface of the dough, A = π·r²

The rate of change of each (top or bottom) circular surface area of the dough dA/dt is given as follows;

dA/dt = d(π·r²)/dt = π·2·r·dr/dt

Where;

r = 12 in.

dr/dt = 2 in./min

Substituting, we have;

dA/dt = π·2·r·dr/dt = π × 2 × 12 in. × 2 in./min ≈ 150.796 in.²/minute.

The rate of change of each circular surface of the dough = dA/dt ≈ 150.796 in.²/minute.

help please i’ll give brainliest.

ΔABC is similar to ΔFED. Answer the questions to find the length of DF .


1. Which side in ΔFED does AB in ΔABC correspond to?
Write your answer in the space below.


2. Which side in ΔFED does CB in ΔABC correspond to?

Answers

Answer:

1.AB are the first 2 letters in ΔABC. Similarly, FE are the first 2 letters in ΔFED.

Hence side AB corresponds to side FE.

2.CB are the last 2 letters in ΔABC. Similarly, DE are the last 2 letters in ΔFED.

3.AC corresponds to FD

4.The scale factor is 2 because you would take the sides in ABC and multiply by 2 to get the sides in FED

5.6 because it corresponds to CB  and you would multiply the side of CB (3) by 2 and you would get 6

6.A^2+B^2=C^2   =    FE^2+ED^2=FD^2    =    8^2+6^2=100^2   = square root of 100=   10

The side length of FD is 10

Answer:

Your welcome no need to thank me

Step-by-step explanation:

Can you please help me with this.. you only have to do the first one (a)

Answers

-18 because 2 1/4 as an improper fraction is 9/4 then it -8/1 then multiply which is -72/4 and simplified is -18.

Answer:

-18

Step-by-step explanation:

9/4 x -8/1

-72/4

-18

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