1/2x-3=9 please bhelp me

Answers

Answer 1

Answer:

x=24

Step-by-step explanation:

Step 1: Add 3 to both sides: 1/2x-3+3=9+3

Simplify that: 1/2x=12

Step 2: Multiply both sides by 2: 1/2x*2=2*12

Simplify: x=24

Hope this helped! :)

Answer 2
The answer is X=24 because you have you would have to simplify

Related Questions

If you're good at math, explain this.

Answers

Answer:

I think your correct :)

Step-by-step explanation:

Yess okay I was clicking "add answer" for like a thousand times :D

anywayssss....

I agree with your first 2 answers and it might be a glitch cause that's how it was with my last school years online quizzes but I'm not positively sure about your third answer cause I haven't done the work yet... just make sure you took all the numbers and added them together then divided them by 8 cause there's 8 groups.

ngl I cant tell you what's wrong with the second question so I'm thinking somethings wrong with the coding but alrighty...

<3 Enjoy,

    Dea

solve 6x^2 - 12x + 24 = 0 by completing the square

Answers

Answer: [tex]\quad x=1+\sqrt{3}i,\:x=1-\sqrt{3}i[/tex]

Step-by-step explanation: [tex]x_{1,\:2}=\frac{-\left(-12\right)\pm \sqrt{\left(-12\right)^2-4\cdot \:6\cdot \:24}}{2\cdot \:6}[/tex]

[tex]x_{1,\:2}=\frac{-\left(-12\right)\pm \:12\sqrt{3}i}{2\cdot \:6}[/tex][tex]x_1=\frac{-\left(-12\right)+12\sqrt{3}i}{2\cdot \:6},\:x_2=\frac{-\left(-12\right)-12\sqrt{3}i}{2\cdot \:6}[/tex][tex]x=1+\sqrt{3}i,\:x=1-\sqrt{3}i[/tex]

HELP PLEASE Which of these mappings is a function?

Answers

Answer:

B; x is the one that's a function because for every input there is one output. for all the other ones a x-value has two y-values and that's not function.

Step-by-step explanation:

I need help, can somebody plz help

Answers

Answer:

c

Step-by-step explanation:

Pls. Help me!!!!!!!!!!!!!!!!!!

Answers

Answer:

d i think

Step-by-step explanation:

Answer: C

Step-by-step explanation:

our points are

(0, 64) and (17, 30)

slope = 30-64/17-0 = -34/17 = -2

y=-2x+64 aka C

Someone answer this for me

Answers

Answer:

2 3/4

Step-by-step explanation:

I think is the right answer hope it helps

BRAINLIST
Question 1
1 pts
Last Friday Zainab had $23. Over the weekend she received some money for
a good report card. She now has $41. How much money did she receive?
Which equation represents this problem?
O 41 x 23 - z
OZ + 23 =41
O 23 + 41 = 2
Oz/23 = 41

Answers

It’s b
Z+23=41
Because you don’t know what z is

is the amount that savings or investments grows called a principal

Answers

Principal is also the original amount of investment made in an asset, separate from any earnings or interest accrued. For example, assume you deposit $5,000 in an interest-bearing savings account. At the end of 10 years, your account balance will have grown to $6,500.

47)Find the slope of the line between the two points given.

a. (-2,3) and (10.-15)

b. (-2,-6) and (-2, 10)

c. (7, 6) and (7.-12)​

Answers

A) slope is -3/2, equation is y=-3/2x+0
B) slope is 2, equation is x=-2
C) slope is 7, equation is x=7

Hope this helped! If any questions, feel free to ask! :D

please help asap!!!!


An airplane is flying at an elevation of 11,000 feet. The airport is 4 miles away from a point directly below the airplane on the ground. How far is the airplane from the airport? (Hint: 1 mile = 5280 feet)

Answers

Answer:

I think it would be 21120

Step-by-step explanation:

srry if im wrong, but hope this helped! also pls correct me if its wrong ty :3

the bottom of a 15 foot ladder is placed 3 feet back from the wall. How far up the wall will the top of the ladder reach? ( round to 1 decimal place.
a) 15 feet
b) 18 feet
c) 14.7 feet
d) 15.3 feet

Answers

Answer:

It’s c

Step-by-step explanation:

It’s simple

Solve for x. 47x=27 ​x=849​ x=12 x = 2 x = 4 pls help

Answers

Answer: 50089

Step-by-step explanation:

AB=10 and BC=20 What is AC

Answers

25 I think so I may be Incorrect

Answer:

6

Step-by-step explanation:

A to B is 10

B to C is 20

You add them together and you get 30. A straight line is equal to 180.

You divide 30 to 180 and you get is 6.

make x the main subject
6x+a=5(x+t)

Answers

Answer:

x=5t-a

Step-by-step explanation:

Answer:

x = 5t − a

do you need the procedure?

will give brainliest (9th grade geometry)
If the scale factor of Figure A to Figure B is 7:2, find the perimeter of Figure A.

Answers

Answer:

122.5 units

Step-by-step explanation:

The proportion would be between the perimeters and the given ratio:

7/2 = p/p

Where P is the perimeter of the bigger figure and p is the perimeter of the smaller figure.

Remember that the perimeter is the sum of all sides, using all given values and solving for P, we have

7/2=P/9+5+9+12

7/2=P/35

7(35)/2=P

P=245/2=122.5

Therefore, the perimeter of Figure A is 122.5 units.

can someone help me on this​

Answers

Answer:

A. The balloon rises 1 mile every 1/5 minute.

Step-by-step explanation:

1. Height = 1/5Time

2. For every mile risen, it takes 1/5 Minutes.

or if its easier to understand the other way around

For every 1/5 minutes, the balloon rises 1 mile

I hope my answer is correct and that you get a good grade!

Which of the following equations will produce this graph?

Answers

Answer:

Insert a photo of the graph???

Step-by-step explanation:

Step-by-step explanation:

what graph? if there is one i dont see it TBH

3a−1=2a
show work, please

Answers

Answer:

a = 1

Step-by-step explanation:

3a - 1 = 2a

3a - 2a - 1 + 1 = 2a - 2a + 1

a = 1

Answer:

Your answer is A = 1

Step-by-step explanation:

You would subtract 3a from 2a

so it would be -1 = 1a

Then divide by 1 and your answer is A= 1

plz help plz plz plz

Answers

Answer:

The answer is A

Step-by-step explanation:

Can't tell u da step

Reflect AABC across the x-axis.
1. How many units away from the x-axis
is point A?


PLEASEE I REALLY NEED HELP!!!!!

Answers

The position of point A of the triangle is -4 units from the x-axis.

What is coordinate geometry?

A coordinate plane is a 2D plane created by the junction of the x-axis and y-axis, two perpendicular lines. A coordinate system in geometry is a way to use one or more integers or coordinates to determine the positions of the points.

Here in the given diagram, there is a triangle ABC. The coordinates of the vertex of the triangle are,

A ( -4,2 )

B ( 1, -5 )

C ( 3,1 )

The distance of point A from the x-axis is -4 units.

To know more about coordinate geometry follow

https://brainly.com/question/30097833

#SPJ7

Twelve plus the product of twelve and a number is seventy-two.”

Answers

The equation for this problems is 12+12x=72. The solution to the equation is x=5.


Steps:
12+12x=72
Minus 12 from both sides

12x=60
Divide both sides by 12

60/12=5


Apples cost $0.95 per pound. What equation is used to find C,
the total cost of p pounds of apples?

А:c=0.95p
B:c=p+0.95
C:0.95C=p
D:0.95+C=p

Answers

Answer:

a 0.95

Step-by-step explanation:

times the number the person bought if they ask

Gavin works as a salesperson at an electronics store and sells phones and
phone accessories. Gavin earns a $12 commission for every phone he sells
and a $3.50 commission for every accessory he sells. On a given day, Gavin
made a total of $135 in commission and sold 12 more accessories than
phones. Determine the number of phones sold and the number of accessories
sold.

Answers

Answer: Hence, there are 6 phones and 18 accessories sold.

Since we have given that

Let number of phones sold be 'x'

Let number of accessories sold be 'y'.

Commission for every phone = $12

Commission for every accessory = $3.50

Total commission = $135

And Difference between accessories and phones sold = 12

According to question, we get that

Using both the equations, we get that

x=6 and y = 18

Billy has a gift card with a $160 balance. He buys several video games that cost $40 each. After the purchases, his gift card balance is $40. Enter an equation to help find out how many video games Billy bought.

Answers

Answer:

160÷3=40

Step-by-step explanation:

that is the answerrrrrrrrrrrrrrrrrrrrrrrrrrr

Points (-2, 4) and (-1, 1) lie on the same line. Which of the following equations represents the line

Answers

Answer:

y = -3x - 2

Step-by-step explanation:

Given the coordinates  (-2, 4) and (-1, 1), we are to find the equation of a line passing through the points.

The standard form of the equation is expressed as;

y = mx+c

m is the slope

m = y2-y1/x2-x1

m = 1-4/-1+2

m = -3/1

m = -3

get the y-intercept c;

Substitute m = -3 and any point say (-1,1) into the equation y = mx+c

1 = -3(-1) + c

1 = 3 + c

c = 1-3

c = -2

Get the required equation;

y = mx+c

y = -3x + (-2)

y = -3x - 2

PLEASE HELP WILL MARK BRAINLIEST
WHICH OF THESE IS EQUIVALENT TO 4^-3 ?
(-4)(-4)(-4)
3^4
(-1/4)(-1/4)(-1/4)
1/4^3

Answers

First one pretty obvious

Which fraction is represented by point A on the number line?​

Answers

-1/4

((20 word minimum dont mind ))

Raisins (x) that sell for $1.60 per pound are mixed with chocolate chips (y) that sell for $2.45 per pound to make 17 pounds of a mixture. The mixture sells for $2.00 per pound. Which system of linear equations can be used to find the amount of each ingredient in the mixture?
A) xy = 17
1.60x + 2.45y = 34
B) x + y = 17
1.60x + 2.45y = 34
C) x + y = 17
1.60x + 2.45y = 17
D) x + y = 17
1.60x − 2.45y = 34

Answers

Answer: B) x + y = 17

1.60x + 2.45y = 34

Step-by-step explanation:

Cost of x = $1.60 per pound

Cost of y = $2.45 per pound

Total pounds of x and y = 17

Cost per pound of mixture = $2

Total number of pounds of the mixture :

x + y = 17

Since the cost per pound of the mixture = 2

Hence ;

(Cost of x * number of pounds of x) + (Cost of y * number of pounds of y)

(1.60 * x) + (2.45 * y) = (cost per pound of mixture * total number of pounds of the mixture)

1.60x + 2.45y = 2 * 17

1.60x + 2.45y = 34

Answer: answer is B

Step-by-step explanation:

help find this please

Answers

Answer:

B

Step-by-step explanation:

Carissa earns $450 per week for a 40 hour work week plus $16.83 per hour for each hour of overtime after 40 hours. Write an equation that would be used to determine her weekly wages where, W, is her wages and, V, is the number of overtime hours worked.

Answers

Answer:

W = 450 + 16.83V

Step-by-step explanation:

For 40 hours Carissa

earning = $450

earning for 1 hour of over time = $16.83

multiplying both side by V

earning for v hour of over time = $16.83*V = $16.83V

weekly wage(W) = earning for 40 hours + earning for V hour of over time

W = 450 + 16.83V

Thus equation will be as given below for weekly earning

Other Questions
Write an objective summary of the article. Be sure to provide the overall central idea and three supporting details. Check your work for grammatical errors.The book is,Helping Hands: The Red CrossBy Alicia Garciapls dont steal my points like everyone else did its breaking my heart Select the correct answer.Over which interval of the domain is function m negative? I'll give BrainliestHow does Shakespeares use of soliloquies and word choice affect mood? Baylee received a 36% on her puppy test. How many tricks did she get right if there were a total of 25 questions? Reread lines 25-40. What does this scene suggest is in Scrooge's future? *A. Scrooge dies, and his servants don't know what to do next.B. Scrooge is pretending to be dead, so he can trick his servants.C. Scrooge dies, and his servants mourn his death.D. Scrooge dies, and his servants strip his body and home of all valuables. A local little league has a total of 60 players, of whom 20% are right-handed. How many right-handedplayers are there?There are right-handed players. Choose the scenario that describes a proportional relationship.Miguel earns $7.50 per hour while babysitting.A hotel charges a flat rate of $12.00 to park in their parking lot.A cellphone plan is $25 plus $0.05 per megabyte, MB, of data usage.Raphael sells paintings for $200 each at a market but has to pay $100 to reserve a table. Subtract-2x2 - 4x from 2x2 2x - 5. How many meters are in 22,053 kilometers? If there are 1,000 meters in one kilometer Georgia farmers began raising what other items after the boll weevil and drought-affected cotton production?vegetablestobaccofruitall of the above help me this this work please Need answer fast. Drag each label to the correct location on the image.Match each account of events with the type of chronology it illustrates.It was a lousy day. I woke up with aheadache. Then I spilled milk all overmy school clothes. All the way to schoolI worried about that bully Bobbyshowing up. When I got there, I couldn'tConcentrate.At 5:00 p.m., we arrived at the site toadminister emergency care, and wefound one severely injured victim. At5:20, Team B loaded that victim intothe ambulance. Meanwhile, at 5:05,Team A declared the other twovictims to be in good health.Several centuries ago BC, Romancivilization began to develop in the landnow called Italy. It grew to become arepublic. It continued to grow andbecame an empire. Foreign invasionsand economic problems led to itsdownfall. It lasted a few centuries AD.Colonists declared themselvesindependent of Britain in 1776. TheEmancipaNn Proclamation freedenslaved people in 1863.Reconstruction ended in 1877.absolute chronologyrelative chronology only Consider the equation 6*e^{0.25t}=9Solve the equation for t. Express the solution as a logarithm in base-e.Approximate the value of t. Round your answer to the nearest thousandth Define hierarchy in your own words. giving brain liest if its in your own words and its right!! Why does malalas father say circumstances have made wise beyond her years? How accurate is the headline "Study Shows Farmers Spend Several Hours Playing Cards Each Day": mostly accurate, partly accurate, or mostly inaccurate? Use evidence from Placard A to explain your answer. two geometric figures that are proportional in size are ____ figures Plzzz help. Giving 20 pts A ratio that compares two quantities measured in different units is known as a ______________________. Simplify (4i) (5i) - The i is the imaginary number for negative 1