What value of x makes this equation true (correct)?

12 x - 15 = 6 - 3 x

Answers

Answer 1

Answer:

x=1.4

Step-by-step explanation:

12x-15=6-3x

15x=21

x=21/15

x=1.4

12(1.4)-15=6-3(1.4)

16.8-15=6.4.2

1.8=1.8


Related Questions

i need help solving for x with angles​

Answers

Y= 150 °

The angle Y is the same as the angle on the other side

What is n/0.25=32
how do you solve it?

Answers

n=8. what you do is multiply each side by 0.25 to get ride of that fraction. thus leaving n alone and 32 multiplied by 0.25 is 8.
n= 8

Step by step explanation

Convert the decimal number in to a fraction
0.25 -> 1/4

Simply

n/ 1/4=32

4n=32

Divide both sides by 4

n=8

The area of a rectangular deck is 680ft. The deck’s width is 17ft. What is the perimeter?

Answers

Answer:

1394

Step-by-step explanation:

[tex]680 + 17 + 680 + 17 = 1394[/tex]

1–solve for h(x) = -2(x + 5) -2 if h(x) = -20


2- evaluate the function h(x) = 5-3x when h(0)

Answers

1. -2x-10-2=-20
X=4

2. 5-3x=0
X=5/3

Which is a valid conclusion using the Law of Syllogism? a) If it is raining when we leave, I will open the umbrella. b) If I open the umbrella, you will see pink ducks. Group of answer choices If I open the umbrella, you will see pink ducks. If it is raining, you will see pink ducks. It is raining. You will see pink ducks.

Answers

Answer:

If it is raining when we leave, you will see pink ducks.

Step-by-step explanation:

The Law of Syllogism is defined by the following rule:

[tex]P\implies Q \,\land\,Q\implies R[/tex] (Eq. 1)

[tex]\therefore P\implies R[/tex]

Where [tex]P[/tex], [tex]Q[/tex], [tex]R[/tex] are propositions.

From statements we know that propositions are:

P = It is raining when we leave.

Q =  I open the umbrella.

R = You see pink ducks.

By applying the Law of Syllogism we construct this compound proposition:

If it is raining when we leave, you will see pink ducks.

х/y = h-k solve for y

Answers

Answer:

[tex]y = \frac{h - k}{x} [/tex]

1, 1, 2, 3, 5, 8, next 5 and conjecture

Answers

Answer:

im not 100% sure. But imma guess 12 and 17

Step-by-step explanation:

bc each time they are going up 1 number tht they r adding

Hope u get it right plz give brainliest

Alan's goal is to decrease his weight by 5% each month. This month, he weights 280. What weight, in pounds, is he hoping to weigh next month?​

Answers

Answer:

294lbs

Step-by-step explanation:

You can find the weight by taking 10% of 280. (Move the decimal one spot to the left) That would be 28. Then divide 28 by 2 and you get 14, which would be 5%. Then add 14 to 280 and you get 294.

Help plz due is FIVE MINUTES!!!!
The graph of g is the graph of f translated horizontally 3 units to the left . If f(x) = 2x + 1, what is an equation for the function g?​

Answers

Answer:

g(x) = 2x + 7

Step-by-step explanation:

Horizontal shift 3 units left is achieved as:

g(x) = f(x + 3) g(x) = 2(x+3) + 1 g(x) = 2x + 6 + 1g(x) = 2x + 7

A certain population of bacteria has an average growth rate of 0.06 bacteria per hour. The formula for the growth of the bacteria's population is ࡭ = ࢕ࡼ (૛. ૠ૚ૡ) where, ࢚૟૙.૙ Po is the original population, t is time in hours, and A is the new population . If the current population of a culture was 3000 bacteria (A) and it started growing 30 hours ago, what was the original size of the bacteria (Po)?

Answers

Answer:

522 bacteria

Step-by-step explanation:

The formula given as growth rate =

A = Po (1 + r)^t

Where:

Po is the original population

t is time in hours = 30

A is the new population = 3000

r is growth rate = 0.06

3000 = Po × ( 1 + 0.06)^30

3000 = Po × 1.06^30

Divide both sides by 1.06^30

Po = 3000/1.06^30

Po = 522.33039273 bacteria

Approximately = 522 bacteria

The original size of the bacteria was 522 bacteria

rewrite -6x+2y-12=-15 into standard form​

Answers

Answer:

6x-2y=3

Step-by-step explanation:

hope this helps!

Standard form :6x-2y=3

11. If it was a 0.5% chance to win a lottery with 50,000 tickets printed, how many winners would there be?

Answers

This is the answer considering that the number tells the tickets that will win so if each person will buy only one ticket they will be 250 winners

baroque history/ events

Answers

Answer:

Baroque is a particular style in architecture, music and the arts that was popular between the late 17th and mid-18th centuries, especially in Catholic countries.

It is characterized in architecture and drawing using flexible or dotted lines, floral and gilded ornamentation (which gave rise to the Rococo style) and spatial effects. Among the most important baroque artists could be mentioned Bernini, Borromini, Caravaggio and Rubens.

In music compositions by composers such as Johann Sebastian Bach and Monteverdi are associated with baroque music. This was the period that saw the development of the opera.

In literature, Baroque is a less definite and defined term. Picaresque novels of the period could be considered as an example. It was an important influence on the literature of the period as well, especially in France, Italy, southern Germany and Spain.

PLSSS HELP I NEED THIS ASAP
Christian reads ¼ book every ⅔ week.
how many books does christian read per week

(a) ⅙ books
(b)⅜ books
(c) 2 ⅔ books
(d) 6 books​

Answers

C is my best inference because D is to high A, B are to low so I’m guessing C

Answer:

B. 3/8

Step-by-step explanation:

Write the equation in slope intercept form for the line that passes through the points (-3,-10) and (5,14). Show
your work.

Answers

Answer:

67+67+98=833 SO MULTIPLY

Step-by-step explanation:

The equation of the line that passes through the points (-3,-10) and (5,14) will be y = 3x - 1.

What is the equation of a line passing through two points?

Let the equation of the line pass through (x₁, y₁) and (x₂, y₂).

Then the equation of the line is given as,

[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)[/tex]

The two points are given below.

(-3,-10) and (5,14)

The equation of the line that passes through the points (-3,-10) and (5,14) will be given as,

y + 10 = [(14 + 10) / (5 + 3)](x + 3)

y + 10 = 3(x + 3)

y = 3x + 9 - 10

y = 3x - 1

The equation of the line that passes through the points (-3,-10) and (5,14) will be y = 3x - 1.

More about the line passing through two points link is given below.

https://brainly.com/question/12740817

#SPJ2

The two points are reflections of each other across the x- or y-axis. Select the axis of reflection. (-6,7) and (6,7) The axis of reflection is (x) OR (y)

Answers

Answer: The axis of reflection is x

Step-by-step explanation:

Aiguo places 6 circular biscuits, each with the same diameter, on a baking sheet as shown below. What is the approximate area of the baking sheet left uncovered? Please hurry!

Answers

Answer:

46cm²

Step-by-step explanation:

Find the diagram attached.

The area of the baking sheet left uncovered = Area of rectangle - Area of the 6 circular biscuits

Area of the rectangle = Length * Width

Given

Length = 12cm

Width = 18cm

Area of the rectangle = 12*18

Area of the rectangle = 216cm²

The diameter of one of the circle = Length/3

The diameter of one of the circle = 18/3 = 6cm

Area of a circle = πd²/4

Area of a circle = π(6)²/4

Area of a circle = 36π/4

Area of a circle = 9π cm ²

Area of the six circular biscuit = 6(9π) = 54πcm²

Area of the six circular biscuit = 54(3.14) = 169.56cm²

Area of the baking sheet left uncovered = 216 - 169.56

Area of the baking sheet left uncovered = 46.44cm²

Area of the baking sheet left uncovered is approximately 46cm²

5x-7-2x= -10 what is x equaled to
HELP ASAP!!!!

Answers

Answer:

x=−1

Step-by-step explanation:

Let's solve your equation step-by-step.

5x−7−2x=−10

Step 1: Simplify both sides of the equation.

5x−7−2x=−10

5x+−7+−2x=−10

(5x+−2x)+(−7)=−10(Combine Like Terms)

3x+−7=−10

3x−7=−10

Step 2: Add 7 to both sides.

3x−7+7=−10+7

3x=−3

Step 3: Divide both sides by 3.

3x

3

=

−3

3

x=−1

I'LL MARK AS BRAINLY Brenda can afford a $565-per-month automobile payment, and she's interested in either a pickup truck, which costs $28,100, or an SUV, which costs $28,500. She's being offered a 5-year loan with an APR of 7.2%, compounded monthly. Help Brenda figure out which of the vehicles she can afford.
Part I: What is the periodic interest rate of the loan that Brenda is being offered?
Part II: How many total payments does the loan that Brenda is being offered require?
Part III: What is the largest amount of money that Brenda can afford to borrow?
Part IV: Can Brenda afford the pickup truck?
Part V: Can Brenda afford the SUV?

Answers

Answer:

Part I:

0.6%

Part II

The total number of payment the 5 year loan Brenda is being offered requires 60 payments

Part III

The largest amount Brenda can afford to borrow is approximately $28,398.103

Part IV:

Brenda can afford the pickup truck

Part V:

Brenda cannot afford the SUV

Step-by-step explanation:

Part I:

The amount of monthly payment Brenda can afford = $565

The cost of the pickup truck = $28,100

The cost of an SUV = $28,500

The number of years loan she is offered = 5 year

The Annual Percentage Rate (APR) of the loan = 7.2%

The rate at which the interest is compounded = Monthly

Part I Given that the interest rate is compounded monthly, we have the periodic interest rate for an APR of 7.2% compounded monthly = 7.2/12 = 0.6%

∴ The periodic interest rate = 0.6%

Part II

For a 5 year loan with month payment, we have;

The number of month per year = 12 months

∴ The number of payment per year = 12

The total number of payment the 5 year loan Brenda is being offered requires 5 × 12 = 60 payments

Part III The total amount Brenda can afford to pay in 5 years, is given by the formula for monthly payment on loan as follows;

[tex]A = P \times\dfrac{r \times \left (1 + r \right )^n}{\left (1 + r \right )^n - 1}[/tex]

Where;

A = The amount (she can) payed monthly = $565

r = The periodic interest rate (APR/12) = 7.2%/12 = 0.6%/12 = 0.006

t = The number of time period for the loan duration = 5 years

n = The number of payments made = 12 × 5 = 60 payment

P = The amount (she can) borrowed as loan

Plugging in the values gives;

[tex]565 = P \times\dfrac{0.006 \times \left (1 + 0.006 \right )^{60}}{\left (1 + 0.006 \right )^{60} - 1} \approx P \times 1.9896 \times 10^{-2}[/tex]

[tex]P = \dfrac{565}{1.9896 \times 10^{-2}} \approx 28398.103[/tex]

∴ The largest amount Brenda can borrow as loan = P ≈ $28,398.103

Part IV: The cost of the pickup truck = $28,100 which is less than the largest amount Brenda can borrow as loan which is approximately $28,398.103, therefore, Brenda can afford the pickup truck

Part V: The cost of the SUV = $28,500 which is more than the largest amount Brenda can borrow as loan which is approximately $28,398.103, therefore, Brenda cannot afford the SUV.

Which value is equivalent to 4-3?


-12
-1
1
64
1
64

Answers

Answer:

3/4 is equivalent 9/12

Step-by-step explanation:

3×12=36 and 4x9=36

Which equation below illustrates the distributive
property?
Select one:
5(x 3) = 5x - 15
4x + 5 = 5 + 4x
(5x + 2 v) + 3 = 5r+ (2v + 3)
360 -2) + 3(2+)

Answers

Answer:

1st Equation

Step-by-step explanation:

Distributive Property is when you distribute a multiplied term to multiple terms inside of a parenthesis.

Examples:

3(x + 2) = 3x + 6

4(x + 7) = 4x + 28

So, the only answer choice is the 1st Equation.

angle a and angle b are complementary angles. if m angle a =5x-2 and m angle b = 3x +4 what is the value of x​

Answers

Since they’re complementary angles their total will be 90 degree so :
5x-2 + 3x+4 = 90
We add the like terms (valuables with valuables)
8x + 2 = 90
Move the 2 to the right side and change its sign
8x= 90-2
8x= 88
By dividing both sides by 8
X = 11

This is what I think so make sure it’s right and I hope this was helpful !

If x=5 and
y=7. What is the
value of z?

Answers

Hi I hope u Have a good day

helpp ill mark u as brainlist​

Answers

Answer:

it is non proportional

Step-by-step explanation:

I think it’s non proportional because it is growing at a different rate of change for y and x

5. A company designs a container with the shape
of a triangular prism to hold 500 mL of juice.
The bases of the prism are equilateral triangles
with side length s centimetres. The height,
h centimetres, of the prism is given by the
formula:
h= 2000(3) 25-2
=
What is the height of a container with base side
length 8.0 cm? Give your answer to the nearest
tenth of a centimetre.
1

Answers

Answer:

C

Step-by-step explanation

please help me asap.......

Answers

Answer:

i know this is prob wrong but i think its C

Step-by-step explanation:

Answer:

It is A

Step-by-step explanation:

| -n - 29 | = 2
help ASAP

Answers

Answer:

n = -31, -27

Step-by-step explanation:

When rounding to the nearest whole number, which of the numbers below will round to 36? Select all that apply.

A) 35.503
B) 36.478
C) 35.432
D) 35.981
E) 36.51

Answers

Answer:

A, B and D

Step-by-step explanation:

A 35.5 rounds up to 36

36.478 rounds up to 36

35.432 rounds to 35

35.981 rounds to 36

36.51 rounds to 37

Can someone help me with polynomial math ?

Answers

Answer:

sure I don't know how someone could help you if there's no question asked about what you need help with.

Where is the polynomial question???

PLEASE HELP ME
Find the domain and range

Answers

Answer:

Step-by-step explanation:

Domain: 3, -1, 1,

Range: 5, 2, -1, 4

Answer: domain is (-3, -1, 1,) range is (5, 2, -1, 4)

Step-by-step explanation:

Domain is all possible x values.

Range is all possible Y values.

Other Questions
Describe Pasteurs results and how they helped disprove spontaneous generation. B How do you think plant and animal cells get theenergy out of glucose?. what is the slope of the line described by the equation below Which of these best describes passenger-restraint laws for young children?A. Children under four years old and under a certain weight musthave their own air bags.B. Children under nine years old and over a certain weight must use aspecial child seat.C. Children under four years old and under a certain weight must use a special child seat.D. Children who are at least four years old may wear a seat beltinstead of using a restrained child seat. Jonshelle is developing a new bread recipe. The relationship between cups of water, w, and cups of flour, f, is w = 7/10f. What is the scale factor of water to flour? At the tailor shop, it costs $6.59 to shorten a pair of pants and 3 times as much to mend a dress. Choose the answer that ocrrectly ocmpletes the statement.It would cost Lisa [ Select ] to shorten one pair of pants and mend one dress. Ian needs to separate a liquid mixture of alcohol and water. Which physical property will best help Ian separate the mixture?A. massB. volumeC. boiling pointD. melting point 4. Which of the following equations would 6.61 make true? 3.59 +__ = 10.2 ___ - 2.19 = 4.58. ___ 12.56 +___ = 18.17 7.19 - = 0.58 Find the value of the sine cosine and tangent for angle A Find the measure of the arc or angle A stock will have a loss of 11.5% in a bad economy, a return of 11.3% in a normal economy, and a return of 31% in a hot economy. There is a 29% probability of a bad economy, a 32% probability of a normal economy and a 39% probability of a hot economy. What is the variance of the stock's returns please help me? Image below - thank you!(Music Question) At Lucky's Supermarket, a gallon of milk costs $3.29.Which rate is proportional to the cost of a gallon of milk at Lucky's. Given B is the midpoint of line segment AC. AB=4x and AC=24 Find x Why did the Incans build such a large road network in their empire?ILL GIVE BRAINLIEST Why did "tea parties" occur after the Tea Act was in place?A. The colonists decided they did not like tea anymore.b. The British government granted the company a monopoly on the importation and sale of tea in the colonies.c.Because the colonists thought that the king's acts were intolerable.d.The King wanted to celebrate having the colonies. a video game is $38.00 plus 8% sales tax. What is the sales tax on this video game in dollars and cents? Los seores Orozco dan una fiesta de cumpleaos para Simn, su hijo mayor. Completa la conversacin con la forma correcta del pretrito del verbo apropiado.Question 1 with 8 blanksPAP La casa ya est completamente limpia. Olivia y yo (1) 1 of 8 el suelo de la sala.MAM Bueno, casi toda la comida est lista. (Yo) (2) 2 of 8 los aperitivos. Y ustedes (3) 3 of 8 el arroz con camarones? Creo que le falta un poco de sal.SIMN Tranquila, mam. Est delicioso.PAP Y este pastel, tambin lo (4) 4 of 8 t?MAM No, lo (5) 5 of 8 de la pastelera de la esquina. (6) 6 of 8 un poco caro, pero hoy es un da especial. Adems, (yo) no (7) 7 of 8 tiempo de prepararlo.SIMN Mam, ya son las dos menos diez! Mis amigos (8) 8 of 8 que vendran a las dos. Which expression is equivalent to -8.2-5 Find the missing exponent 5^11/5^?= 5^4