−3(n + 4) = 9
What does n equal? Can I also have an explanation please I will give brainliest if you do!

Answers

Answer 1
Hey there!

-3(n + 4) = 9

First we’re going to distribute to make this equation to solve!

-3(n + 9)
-3(n) + (-3)(9)
-3(n) = -3n
(-3)(4 = -12

New equation:
-3 - 12 = 9

ADD by 12 on both of your sides
Like: -3n - 12 + 12 = 9 + 12
Cancel out: -12 + 12 because that gives you 0
Keep: 9 + 12 because that helps us solve for the equation

**9 + 12 = 21**

New equation:
-3n = 21

DIVIDE both sides by -3
-3n/ -3 = 21/-3
Cancel out -3/-3 because that gives you 1
Keep: 21/-3 because that gives you the value of “n”

**21/-3 = n**

Solve above and you have your result of n

Answer: n = -7

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)


Answer 2
Ok so the equation is -3(n + 4) = 9
First use distributive property so you’ll need to multiply -3 by n and 4 so it’ll give you the new equation of
-3n + 12 = 9
Now try to get the -3n by itself so you’ll need to subtract 12 from both sides and it’ll give you
-3n = -3
Now you need to get n by itself so you need to divide -3 on both sides so it’ll give you the answer of
n = 1

Related Questions

helpppppppppppppppp need now--------------------------------------------------Manuel borrowed $1,500 from his bank and signed a contract to make monthly payments for one year at a monthly simple interest of 15%. How much total interest will Manuel pay on this loan?

Answers

Answer: I think it’s 225
Explanation: 1,500 • .15= 225

Solve the equation.


a + 36 = 123

A. a= 87
B. a= 97
C. a= 159
D. a= 483

Answers

Answer:

A, a= 87

Step-by-step explanation:

a+36=123

Step 1: Subtract 36 from both sides.

a+36−36=123−36

a=87

Hope this helps!

Answer:

A. a=87

Step-by-step explanation:

Just subtract 36 from 123 to get 87.

What is the value of "b"?

Answers

a. 4
b. 60
c. 150
d.24
can i have brainliest

The Johnson family buys gasoline at three different gas stations during a car trip.
At the first station, they pay 25.20 for 12 gallons of gas.
At the second station, they pay 19.71 for 9 gallons of gas.
At the third station, they pay 33.12 for 16 gallons of gas.

What is the rate AND the unit rate of the cost per gallon at each station?

Answers

Answer:

The unit rate for the first station is 2.1. The unit rate for the second station is 2.19. The unit rate for the last station is 2.07.

Step-by-step explanation:

25.20 divided by 12 is 2.1

19.71 divided by 9 is 2.19

33.12 divided by 16 is 2.07

An art-supply store sells a pad of watercolor paper after a 78% markup. If the store sells the paper for $46.99, what is the wholesale price? *

Answers

Answer:

$127

Step-by-step explanation:

Answer:

the ansewr is $36.65

Step-by-step explanation:

A bucket that holds 2 1/4 gallons of water is being used to fill a tub that can hold 10 1/2
gallons. How many buckets will be needed to fill the tub? (TESt QUESTION)

Answers

The answer is 6 1/2 buckets.

What is did was turn the fractions into decimals to make it easier.  

So the ratio is 5.25 gallons per bucket. I divided 34 1/8 by 5 1/4 in decimal form (34.125/5.25) and got 6.5

So therefore, the answer is 6 1/2 buckets of water is needed ti fill up the tub.

Answer:

I am pretty sure the answer would be 4 and 2/3

Step-by-step explanation:

Is 0.123 greater or is 1.23 greater?
Thank you!

Answers

Answer:

1.23 is greater

Step-by-step explanation:

0.123 is only a fraction of a number it’s not a whole number. 1.23 is a whole number with an extra fraction of a number so it’s greater.

Answer:

1.23

Explaination:

Which answer choice below correctly identifies the 205th term in the sequence 5, 10, 15, 20, 25 …?
A. 30
B. 1,000
C. 1,025
D. 1,050

Answers

Answer:the answer is b:1,000

hope this helped

Step-by-step explanation:

Answer:

1,025

Step-by-step explanation:

205 times 5

Ellen bought gifts for her friends, and each gift cost $7. Let y represent the total cost and x represent the number of gifts. Write an equation to represent the proportional relationship between the total cost and the number of gifts she bought.

Answers

Answer:

y=7x

Step-by-step explanation:

the number of gifts is multiplied by seven to get y

Y=7x is the equation to represent the problem plug the number of girls for x and multiply by 7 to find y

Which ratios can form a proportion?
A. 9/45, 8/40
B. 8/12, 12/21
C. 8/12, 12/15
D. 9/22, 14/28

Answers

Answer:

A 9/45, 8/40

Step-by-step explanation:

you could continue with 7/35, 6/30 and so on

A should be the correct answer let me know

The NFL regulation extra point is kicked 12 yards from the goal. How many inches away from the goal is the extra point kick?

Answers

Answer:432

Step-by-step explanation: 12·3=x

36·12=x

x=432

Answer:

432 inches

Step-by-step explanation:

12 inches x 36 feet = 432 inches

HELP PLZ due in 5 min (plz SHOW WorRK)
Ashley has a job selling condominium vacation rentals and makes an 18% commission on each sale. She sells a $2,420.50 vacation rental. Which equation finds the amount of her commission, C?
A)C=1.8×$2,420.50
B)C=0.18×$2,420.50
C)$2,420.50=0.18×C
D)$2,420.50=1.8×C

Answers

nopemmsksksiwoaokkaa

How is the point (2, 9) in the scatterplot described?
A. Negative
B. Cluster
C. No association
D. Outlier

Answers

Answer:

D. outlier

Step-by-step explanation:

Just like the name implies, the point lies outside the normal cluster of points.

how would you graph this
For each shape, plot the ordered pairs and connect them in order. DO NOT connect the shapes to each other.
Shape 1: (-12, -4), (-8.5, -1), (-8, 4), (-6, 14), (0, 15), (6.5, 14), (8, 4), (8.5, -1), (12, -4) (10, -4), (7, -4), (3.5, -4), (-5.5, -4), (-10.5, -4), (-12, -4)
Shape 2: (-8, 0), (-7.5, 3), (-5, 3), (-5, 0), (-8, 0)
Shape 3: (4, 0), (8, 0), (7.5, 3), (4, 3), (4, 0)
Shape 4: (-2.5, -1), (-2.5, 3.5), (1.5, 3.5), (1.5, -1), (-2.5, -1)
Shape 5: (-4, -2), (-4, 4.5), (3, 4.5) (3, -2), (-4, -2)
Shape 6: (-8, 4), (-4.5, 4), (-4.5, 5), (3.5, 5), (3.5, 4), (8,4)
Shape 7: (-8.5, -1), (-5, -1), (-5, -2.5), (4, -2.5), (4, -1), (8.5, -1)
Shape 8: (-10.5, -4), (-11.5, -7), (-11.5, -9), (-10.5, -11), (-9, -13), (-7, -14), (-5.5, -14.5), (-4, -14), (-5.5, -13), (-6.5, -12), (-7, -10), (-7, -8), (-6.5, -6), (-5.5, -4)
Shape 9: (-4, -14,), (-3, -14.5), (-1, -15), (1, -14.5), (3, -13), (4, -11), (4.5, -9), (4.5, -6), (3.5, -4)
Shape 10: (1, -14.5), (4, -14.5), (6, -13.5), (7.5, -11), (8, -9), (8, -7), (7.5, -5), (7, -4)
Shape 11: (6, -13.5), (7.5, -14), (9.5, -12), (10.5, -10), (11, -8), (10, -4)

Make a graph of your own, this is due tmrrow

Answers

Start at x then go to y

My teacher always said babys crawl before they walk so always crawl (x) then walk (y)

The shapes plotted are attached below.

What are Coordinates?

Coordinates are a pair of numbers that are used to locate a point or object in a two-dimensional plane. A point's position on a 2D plane is defined by two numbers called the x-coordinate and the y-coordinate.

Coordinates are two integers (Cartesian coordinates) or a letter and a number that point to a specific place on a grid known as a coordinate plane. A coordinate plane has four quadrants and two axes: x (horizontal) and y (vertical).

We have given 11 shapes which gives us the final shape of object.

The shape 1 is plotted in the graph.

We plotted few shapes and and joined them which is attached below.

We have to put the coordinates on x axis and y axis.

Learn more about Coordinates here:

https://brainly.com/question/16634867

#SPJ7

What is the unit price for a piece of cheese if 1.24 pounds costs $11.25?
(please explain why the answer is what it is)
a. $0.11 per lb
b. $9.07 per lb
c. $12.49 per lb
d. $13.95 per lb

Answers

Answer:

$9.07 per pound

Step-by-step explanation:

Take the total cost and divide by the number of pounds

$11.25/ 1.24

$9.072580645 per pound

Rounding to the nearest cent

$9.07 per pound

Letter A po please pasagot
Pipiliin ko po. Ung sagot nyo na brainliest

Answers

Answer:

what so she said if he said yes to go

Step-by-step explanation:

1. 52
2. 8
3. 25
4. 51
5. 27
6. 6
7. 11
8. 15
9. 55
10. 16
11. 9
12. 9

PLEASE HELP ME! PLZZZZZZZ

Answers

the answer is -3....
The answer is -3. I attached the simplification work below. Please give a good rating :)

HURR IF U WANT BRAINLIEST IF UR FIRST AND RIGHT sorry again

Answers

Answer:3

Step-by-step explanation:

Liz wants to find 5.292 ➗ 36. In which place should she write the first digit of the quotient?

Answers

Answer:

0.147

Step-by-step explanation:

Answer: ones place!!

What is the total sale price of three spa treatments if each one costs $57.52 and three gift certificates if each costs $64.22, if the items are on sale for fifteen percent off the regular price?

Answers

Answer:

The answer is $346.96! :)

Step-by-step explanation: i am pretty sure thats the right answer cause i worked it all out!!:3

Jordan is 3 years less than twice the age of his cousin. If their ages total 48, how old is Jordan?

a.
15

b.
12

c.
31

d.
17

Answers

Answer:

Jordan is 31 and the cousin is 17    C. 31

Step-by-step explanation:

(2x-3)

x+(2x-3)=48

x+2=48+3

3x        =51

x=51/3=17 (cousin)

Jordan 2 times 17-3=34-3=31


Are the triangles similar? If so, determine the scale factor of APOR to AEFD.
A)
NO
B)
YES; 2:1
C)
YES; 4:5
D)
YES; 17:10

Answers

Answer:A

Step-by-step explanation:

can y’all help me please i don’t get a thing about this i’m too shy to ask for help?

Answers

u just graph em homie

Which equation represents a non proportional relationship?


A y = 3x + 5
B y = −3x
C y = 1/3x
D y = 3x + 0

Answers

Answer:

A

Step-by-step explanation:

The answer is A because in order for a relationship to be proportional, it must go through the origin, or (0,0). This means that all proportional relationships have a y-intercept of 0 because there is no initial value. A is the only answer choice that has a y-intercept that is not 0.

It’s A. It’s doesn’t go through the origin

help me plzzzzzzzzzzzzzzzzzzzzzzzz

Answers

-2.3,-14/5,1 1/5, then 7/4 :D
7/4 for the last one :)

An area model has 3 shaded parts and 9 unshaded parts.
Use this area model to find One-fourth divided by 3.

Answers

1/4 divided by 3 is 1/12

Convert 15/2 to a mixed fraction

Answers

Answer: 7 1/2

Step-by-step explanation:

15 goes into 2 7 times and leaves one out

List the square numbers for 0 - 9.

Answers

Answer:

0  1 4  9  16 25 36 49 64 81  

Step-by-step explanation:

0,9,1,4,9,16,25,36,49,64,81,100,121,144

Heres all the square numbers for 0-9

what is the name of the angle with 180°?

Answers

Answer:

its A Straight Angle

Step-by-step explanation:

90 is a right angle,

Acute is less than 90

Obtuse more than 90 but less than 180

Answer:

straight angle

Step-by-step explanation:

Do you know what the word avionics is? If so define it, if not look it up and define it. How do you think robots will play an important role in avionics as technology continues to evolve?

Answers

Answer:

I think robots will play an important role in avionics because robots may later be able to control what your plane does and they will have to be able to view avionics to control the plane. They could also make avionics better.

Step-by-step explanation:

Avionics is electronics in aviation.

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