whats the answer 3 x + 7 = 19

Answers

Answer 1

Answer:

Step-by-step explanation:

3x +7 =19

3x=19 - 7

3x=12

x=12 :3

x=4

Answer 2
Answer:x=4Step-by-step explanation:3x+7=193x=19-73x=12x=12/3x=4plz mark me as brainilist

Related Questions

Mia is playing sseveral rounds of a word game. In each coordinate pair,x shows the number of the round and y shows mia's score for that round. Round 1: (1,3) round 2: (2,6) and round 3: (3,3). In round 4, Mia scores the same number of points as in round 2 and 3 combined. What is the coordinate pair that represents mia's score for round 4

Answers

Answer:

(4,9)

Step-by-step explanation:

Given

Round 1: (1,3)

Round 2: (2,6)

Round 3: (3,3)

Required

Determine the coordinate of Round 4

Since, Mia score is round 2 and 3 combined;

We have:

Round 4 = 6 + 3

Round 4 = 9

Hence:

The coordinates is (x,y)

Where

x = Round number

y = Score

So, we have: (4,9)

Round 4:

(4, 9)

x = round so 4

y = score of round 2 and 3 combined so 9 (6 + 3)

PLEASE HELP MEEEEE???????!!!!!!!

Answers

Answer:

3

Step-by-step explanation:

18 divided by 6 is 3

Answer:1.333

Step-by-step explanation:

Find the value of x, Need help--- test tomorrow!!!!
The answer is 14.
I need to show the equations.

THANK YOU

Answers

(4x + 2) + (2x + 4) =90 is the equation

PLS HELP OMG ITS DUE !!!

Answers

The false statement is B.
False statement is B

does the equation y = 3x+6 represent a proportional relationship?

Answers

Yes it is ok that’s the answer

Rewrite in simplest form 4(-6g-10h)+3h-4(-3h-10g)

Answers

This is the answer -64g-49h

Given that the slope is -4 and the y intercept is -4 what is the equation of the line?

Answers

Answer: srry i think it is y = mx + b, where m is the slope and b is the y-intercept. Slope-intercept is the form used most often as the simplified equation of a line.

Step-by-step explanation: where m is the slope and b is the y-intercept. Slope-intercept is the form used most often as the simplified equation of a line.

Please answer this for me

Answers

The answer is x=-5 thank me later

7x-7=2x-2 what is the answer

Answers

Answer:

x = 1

Step-by-step explanation:

7x-7=2x-2

5x = 5

x = 1

12 out of 15 students play in the school band. In a class of 45 students, how many do NOT play in the band?​

Answers

Answer: 36

12 out of 15 people play in the school band. In the class, 36 do not play.

12:15 is equal to a ration of 36:45.

So, it is the answer. 36 out of 45 people in the class play in the band.

Hope this helps!

Answer:

9 I think

Step-by-step explanation:

I wanted to simplify 12 out of 15 and I did by dividing 3 out of both of them which would now equal 4 out of 5. I know that 4 out of 5 is 80%. so, I did 80 % of 45 which equals 36 which means 36 people were in band. So now you minus 36 from 45 which is 9

9 people did not play in band

4(2a+3)=-3(a-1)+31-11a

Answers

Answer:

a=1

Step-by-step explanation:

Find the sum or difference of the polynomials.

(7x2 + 5x −3) +(5x2 −9x +6)

Answers

Answer:

12x2−4x+3

Step-by-step explanation:

Josiah downloads 44 songs, including 16 songs by his favorite band.
Express as a decimal the number of songs by his favorite band that Josiah downloaded out of the total number of downloads

Answers

Answer:

0.363636

Step-by-step explanation:

44/1=16/x

44x=16

x=0.363636



Solve for w.

W+5/-3 = -2w+6/4

Answers

Answer:

w=19

Step-by-step explanation:    

Divide. 3/5 divided by 4

Answers

Answer:

3/20

Step-by-step explanation:

-

Answer:

0.15

Step-by-step explanation:

simplify 18 over 3/4

Answers

Answer:

What is 18/4 Simplified? - 9/2 is the simplified fraction for 18/4.

Step-by-step explanation:

Answer:

- 9/2

Step-by-step explanation:

3) Car A and B travel in opposite directions. Both cars leave the same location at the same time. Car A is traveling west at a speed of 10 mph more than Car B, which is headed east. Find the speed of Car A if the two cars are 300 miles apart after traveling 3 hours. Chart is optional. Include units in your answer. *

Answers

Let, speed of car B is -x.

So, speed of car A is x + 10.

Relative speed of A w.r.t B is ,

[tex]v_{ab}=(x+10)-(-x)\\\\v_{ab}=2x+10\ mph[/tex]

So, time taken by A to travel 300 miles relative to B given by 3 hours .

[tex]v_{ab}=2x+10\\\\\dfrac{300}{3}=2x+10\\\\x = 45 \ mph[/tex]

Therefore, speed of car A is 45 + 10 = 55 mph.

Hence, this is the required solution.

what is 2.25 x 10 to the 4 power in standard form?

Answers

Answer:

Here's how to solve.

Step-by-step explanation:

10 to the 4th power= 10,000

So it would be 2.25*10,000

22,500 would be your answer.

What is the greatest common factor of 45, 50, 84?

Answers

Answer:

the greatest common factor is B - 1

Step-by-step explanation:

not 5 because 85 doesn't end with 0 or 5

not 3 because 5+0 doesn't equal a multiple of 3

not 2 because 45 is odd

not 0 because that's never an answer

-2/3x + 9 = 4/3x -3​

Answers

Answer:

Step-by-step explanation:

Answer:

x = 6

Step-by-step explanation:

To solve, move all the x’s to one side and all the numbers. Remember when moving numbers to the other side of an equation, the sign changes from either a positive to a negative or vise versa.

9 + 3 = 4/3x + 2/3x

Next, add the like terms.

9+3=12

When adding fractions, add the numerator (top number), but first change denominator (bottom number) if not the same. Here, we don’t need to.

4/3x+2/3x=6/3x

So,

12 = 6/3x

Then, we have to divide each side by 6/3 to make the x alone.

12/6/3 = 6/3x/6/3

To divide with fractions, multiply the reciprocal (opposite number on number line):

12/1·3/6 = x

36/6 = x

6 = x

Cantaloupes are on sale at four different stores. Which store offers the lowest unit rate for cantaloupes, in dollars per pound? Fresh Farm: $4.50 for 5lbs Fruit Garden: $1/5 for 1/3lb Mother Nature: $4 for 5 lbs Country Market: $0.85 per pound

Answers

Given :

Fresh Farm: $4.50 for 5 lbs

Fruit Garden: $1/5 for 1/3 lb

Mother Nature: $4 for 5 lbs

Country Market: $0.85 per pound

To Find :

Which store offers the lowest unit rate for cantaloupes, in dollars per pound.

Solution :

Dollar per pound of each store :

Fresh Farm : 4.50/5 = $0.9 per pound

Fruit Garden: (1/5)/(1/3) = $0.6 per pound

Mother Nature: 4/5 = $0.8 per pound

Country Market: $0.85 per pound

From above we can see that Fruit Garden offers lowest unit rate.

Hence, this is the required solution.

Which set of ordered pairs represents a function?

\{(-6, 5), (-1, -2), (-4, -6), (-9, 5)\}{(−6,5),(−1,−2),(−4,−6),(−9,5)}
\{(-4, -4), (-4, 8), (-7, 1), (9, 7)\}{(−4,−4),(−4,8),(−7,1),(9,7)}
\{(-3, 4), (6, 1), (-8, -8), (-8, -5)\}{(−3,4),(6,1),(−8,−8),(−8,−5)}
\{(7, 9), (0, 4), (-2, 1), (7, 1)\}{(7,9),(0,4),(−2,1),(7,1)}

Answers

Answer
The pair that represents a function would be B

common fruction
2/3+4/3​

Answers

Answer:

[tex] \huge{ \bold{ \boxed{ \tt{2}}}}[/tex]

Step-by-step explanation:

While performing the addition or subtract of like fractions , you just have to add or subtract the numerator respectively in which the denominator is retained same. Thenafter, obtained fractions should be reduced into lowest terms if there is any common on numerator and denominator.

Sum of like fractions = [tex] \sf{ \frac{Sum \: of \: their \: number}{Common \: denominator}} [/tex]

Difference of like fractions = [tex]\sf{ \frac{Difference \: of \: their \: numerator}{Common \: denominator}} [/tex]

[tex] \underline{ \text{Let's \: start}}: [/tex]

[tex] \sf{ \frac{2}{3} + \frac{4}{3} }[/tex]

[tex] \sf{ \: ➳ \: \frac{2 + 4}{3} }[/tex]

[tex] \sf{➳ \: \frac{6}{3} }[/tex]

[tex] \sf{➳ \boxed{2}}[/tex]

[tex] \text{Hope \: I \: helped!}[/tex]

[tex] \text{Best \: regards!}[/tex]

~[tex] \text{TheAnimeGirl}[/tex]

Price of artwork is in a large box. Below the box are smaller boxes that contain money to artist and subtracted commission.
Use the diagram to help you solve this problem.

The pizza shop also sells artwork by local artists. For each piece it sells, the shop receives a 15 percent commission. This amount is subtracted from the price of the artwork, and the remaining amount is given to the artist. If a piece of art sells for $30, how much will the artist receive?

Answers

Answer:

25.50

Step-by-step explanation:

I took the test

Answer:

The answer (25.50) is correct.

Step-by-step explanation:

Use the diagram to subtract the amount of money to the artist from the artwork price.

hi help and you get 100 points

Answers

I know all but 14. and 14. but number 10. is -1.89 11. is 1.86 and 12. is 6.24.

Answer:

Okay so 2+2 = 4

Step-by-step explanation: 349609658959603589657045863408w8024306835+1=349609658959603589657045863408w8024306836

THIS IS MY LAST QUESTION SO CAN SOMEONE HELP
ME OUT

Answers

Answer:

Step-by-step explanation:

Hello, as this is reflected over the  y=o line, it does not change the value for x so this is (3,2)

and the reflection over y=0 line changes the y in -y

thanks

1. Simplify the problem below -3x^-2​

Answers

Answer: -3/x^2

Step-by-step explanation:

Hope this helps

Answer:

-3/x^2

Step-by-step explanation:

What is m∠TVU?

m∠TVU = __°

Answers

[tex]4x + 3 = 3x + 12[/tex]

Both sides minus 3

[tex]4x = 3x + 12 - 3[/tex]

[tex]4x = 3x + 9[/tex]

Both sides minus 3x

[tex]4x - 3x = 9[/tex]

[tex]x = 9[/tex]

So :

TVU = 3(9)+12 ----¢ TVU = 27 + 12

TVU = 39°

_________________________________

And we're done.

Thanks for watching buddy good luck.

♥️♥️♥️♥️♥️

You have $25 , then you babysat this week and earned $13.50. Then you spend $2.68 on a bag of chips . how much do you have left?

Answers

So first you would have to add $25+$13.50=38.5 then subtract 38.5-2.68=35.82

Need Helps ASAP!
Complete the statements below with the process used to achieve steps 1-4
Answers for each step:
Multiply, add, subtract, divide.

Answers

Step 1. Multiply

Step 2. Subtract

Step 3. Add

Step 4. Divide

Other Questions
What is a fraction just to know 5. The United States Air Force has 19 women for every 81 men enlisted. what is the ratio of men to women. x + y = -10 in slope intercept form NEED HELP AS SOON AS POSSIBLE Aiko jumped rope for an amazing 20 minutes. She stopped at 8:05. When did she start jumping? Which number is IRRATIONAL?A) 47 B) 0.09C) 15D) 845 Guadalupe fue a la mercera a comprar 15.5 m de encaje blanco que necesita para la clase de costura. Si cada metro cuesta $5.60, cunto pag por todo el encaje que necesita?Tambin pidi 4.75 m de cinta azul que le encarg su mam. Si el metro cuesta $8.80 y su mam le dio $40.00, le alcanzar el dinero para comprarla?Le falta o le sobra dinero? Cunto? Which of the methods can you use to solve 2/3 c=16 what is a theme for chapter 16 on summer of the mariposas Since the elephants diet consists of play material only, where would the elephant get the missing element needed to make collagen (or any protein)? what type of rocks are formed from sediments over long period of time? Students will identify/understand the Earths Atmosphere.Please help, its due today!Write three paragraphs explaining the atmosphere and layers make up the atmosphere. Difference between igneous,sedimentary and metamorphic NEED ASAP! By the rule of James Il conflicts between English monarchs and Parliament had worsened so much that Parliament'ssolution was toa dissolve the monarchyC. attempt a second civil warb. vote for new a leaderd. to have William of Orange take powerPlease select the best answer from the choices providedD What did the Lewis and Clark expedition discover didnt really exist? 1 pointTrue or False: A personal journal does not have an audience.O TrueO False Filling up a balloon with hot air. Physical or chemical Mr. Freeman has a square cornfield. Which of the following could be the area of the cornfield if the sides are measured in whole numbers? Select all that apply.A.164,000 ft2 B.156,816 ft2 C.174,724 ft2 D.215,908 ft2 Choose the answer that best represents the situation described below.Sue wants to mail a glass vase. The bigger the box she uses, the morepacking materials she will need to make sure the vase will not break.A. The size of the box is a function of the amount of packingmaterials needed.B. The amount of packing materials needed is a function of the sizeof the boxC. The size of the box is a function of the size of the vase. Acre Middle School spent $1443.20 on 55 math books. How many did each book cost