4 - 3x = 8 - 4x please help

Answers

Answer 1

Step-by-step explanation:

we switch the like terms across the equation and when we do that we change the signs

4 - 3x = 8 - 4x Please Help

Related Questions

what is 5/2x + 1/2x = 9 + 7/2

Answers

Answer: x = 25/6

Step-by-step explanation: yes

Answer: x=25/6

Step-by-step explanation:

combine multiplied terms into 1 fraction

5/2*+1/2x=9+7/2

5x/2+1/2x=9+7/2

combine

5x/2+1/2x=9+7/2

5x/2+1x/2=9+7/2

multiply by 1

5x/2+1x/2=9+7/2

5x/2+x/2=9+7/2

Lauren's car used 11 gallons to travel 352 miles. How far can she travel on 3 gallons?

Answers

352/11 = 32 miles per gallon
32*3 = 96 miles on 3 gallons

The distance traveled with 3 gallons is 96 miles.

What is a unit rate?

It is the quantity of an amount of something at a rate of one of another quantity.

In 2 hours, a man can walk for 6 miles

In 1 hour, a man will walk for 3 miles.

We have,

The distance traveled with 11 gallons = 352 miles

This means,

1 gallon = 352/11 miles

1 gallon =  32 miles

Now,

1 gallon =  32 miles

Multiply 3 on both sides.

3 gallons = 3 x 32 miles

3 gallons = 96 miles

Thus,

The distance traveled with 3 gallons is 96 miles.

Learn more about unit rates here:

https://brainly.com/question/11258929

#SPJ2

There are 11 counters in a bag.

8 of the counters are green.
3 of the counters are blue.

Sid takes at random two counters from the bag.
Work out the probability that Sid takes one counter of each colour

(Hint: Fractions can be written in the form a/b. eg [tex]\frac{5}{28}[/tex] would be written as 5/28)

Answers

The probability of Sid takes at random counters from the bag is 24/55

The total number of counters = 11

Total number of green counters = 8

Total number of blue counters = 3

Probability = Number of favorable outcomes / Total number of outcomes

Total number of outcome = 55

Number of outcome that Sid will get both green = 28

Number of outcome that Sid will get both blue = 3

Number of favorable outcome = 55 - 28 - 3

= 24

Probability = Number of favorable outcomes / Total number of outcomes

= 24/55

Hence, the probability of Sid takes at random counters from the bag is 24/55

Learn more about probability here

brainly.com/question/11234923

#SPJ1

a professor at a local university noted that the exam grades of her students were normally distributed with a mean of 73 and a standard deviation of 11. the professor has informed us that 8.75 percent of her students received grades of a. what is the minimum score needed to receive a grade of a?

Answers

The minimum score needed to receive a grade of 'a' is 87.92

Given that,

At a nearby university, a professor noticed that her students' exam results were regularly distributed, with a mean of 73 and a standard deviation of 11. 8.75 percent of the professor's students achieved grades of A, she told us.

Mean = μ = 73

Standard deviation = σ =  11

Using the standard normal table,

⇒ P(Z > z) = 8.75%

⇒ 1 - P(Z < z) = 8.75%

= 1 - P(Z < z) = 0.0875

= P(Z < -1.36) =1- 0.0875

= P(Z < 1.3563) =0.9125

∴ Z = 1.3563                              ( Using standard normal z-table )

Using z-score formula ;

x= z * σ + μ

x=1.3563 * 11 + 73

x=87.92

So, the minimum score needed to receive a grade of 'a' is 87.92

To learn more about z-score click here:

brainly.com/question/15016913

#SPJ4

statistical output provides a means for creating a picot question. question 3 options: a) true b) false

Answers

It is true that statistical output provides a means for creating a picot question.

What is picot question?

The letters PICOT stand for patient, intervention, comparison, outcome, and (occasionally) time, which are the components of a clinical research question. A case scenario is used to frame the question in the PICOT process in order to elicit an answer. A PICOT question's main objective is uncomplicated: It is a mechanism for determining the keywords to use when looking for the strongest evidence to address a pressing clinical question. In other words, the search plan is the PICOT question. The search strategy produces an objective and successful search.

To know more about picot question,

https://brainly.com/question/8418283?referrer=searchResults

#SPJ4

Four congruent parallelograms are joined to make the shape below.
24 cm
The total shaded area is 192 cm²
Work out the value of x.
x cm
5 cm

Answers

For the given four congruent parallelograms and the shaded area of 192cm² then value of x is equal to 8cm.

As given in the question,

Given four congruent parallelograms

Shaded area of the parallelogram is 192cm²

As four parallelograms are congruent

Let the area of each parallelogram is A

4A = 192

⇒A = 48cm²

For two parallelogram base length = 24cm

Base length of each parallelogram = 12cm

Area of parallelogram = base × height

48 = 12 × height

⇒ height = 4cm

Value of x = 2 times of height

                = 2 (4)

                = 8cm

Therefore, for the given four congruent parallelograms and the shaded area of 192cm² then value of x is equal to 8cm.

Learn more about area here

brainly.com/question/27683633

#SPJ1

the ratio of drummers to guitar players who tried out for a band is 10:45 .

How many times the number of drummers is the number of guitar players?

Answers

Answer:

4.5

Step-by-step explanation:

45/10=4.5

can somone please help meeeeeeee


Answers

Answer:

121.5

Step-by-step explanation:

1.5 x 9 x 9 (the equation for volume (minus the 1/2 inch that Isaac's grandmother said to leave out) = 121.5

Answer 121.5 1.5x9x9

In a circle, the length of an arc intercepted by a central angle is 12 mm, and the radius of the circle
8 is 8 mm. What is the measure, in radians, of the angle?

Answers

Answer:

1.5

Step-by-step explanation:

we calculate the circumference of this circle.

circumference of a circle=2πr

data:

r=8 mm

circumference=2(8 mm)π=16π mm

2)we calculate the measure, in radians of the angle.

We know that:

circumference of a circle=2π radians

therefore:

16π mm=2π radians.

16 π mm--------------------------2π radians

12 mm-----------------------------  x

x=(12 mm  *  2π radians) / 16π mm=1.5 radians.

How do I solve these?

Answers

Applying the knowledge of congruent triangles, the measures are solved as:

6. X = 14; AC = 11; T = 14; WZ = 16; WY = 60; AB = 60; m∠A = 64°; m∠Y = 64°; m∠W = 50°

7. X = 7; YZ = 28; T = 9; WZ = 10; WY = 11; AB = 28; m∠A = 31°; m∠C = m∠W = 99°

How to Solve for the Measures of Congruent Triangles?

To solve for the missing measures of triangles that are congruent to each other, recall that triangles that are congruent will have corresponding sides that are equal and also corresponding angles that are equal.

6. Triangles ABC and YWZ are congruent, therefore:

m∠A = m∠Y; m∠B = m∠W; m∠C = m∠Z

AB = WY; AC = YZ; BC = WZ

Therefore:

5X - 4 = 66

Solve for X

5X = 66 + 4

5X = 70

X = 14

AC = YZ = 11

AB = WY

5T - 10 = 4T + 4

5T - 4T = 10 + 4

T = 14

BC = WZ = 16

WZ = 16

WY = 4T + 4 = 4(14) + 4

WY = 60

AB = WY = 60

AB = 60

m∠A = m∠Y

m∠A = 180 - 50 - 66

m∠A = 64°

m∠Y = 64°

m∠B = m∠W = 50°

m∠W = 50°

7. Triangles ABC and ZYW are congruent, therefore:

m∠A = m∠Z; m∠B = m∠Y; m∠C = m∠W

AB = YZ; AC = WZ; BC = WY

Therefore:

5X - 4 = 3X + 10

Solve for x

5X - 3X = 4 + 10

2X = 14

X = 7

AB = YZ

2T + 10 = 4T - 8

2T - 4T = -10 - 8

-2T = -18

T = 9

YZ = 4T - 8 = 4(9) - 8

YZ = 28

AC = WZ = 10

WZ = 10

WY = 11

AB = YZ = 28

AB = 28

m∠A = m∠Z = 3X + 10 = 3(7) + 10

m∠A = 31°

m∠C = m∠W = 180 - 31 - 50 = 99°

Learn more about congruent triangles on:

https://brainly.com/question/1675117

#SPJ1

task 13: are the expressions equivalent? Simplify to prove, if the two expressions are not equal write the correct equivalence. #5: x(x+y+2) and x²+xy+2x #6: 2x(x+3) and 2x+6 distribute the following. 1. 3(x+2) 2. 4(y-1) 3. x(x+6) 4. x(y+4) 5. 3x(x+y-1)​

Answers

Answer:

Step-by-step explanation: watch the video

pls help ASAP
just fill the blank​

Answers

Answer:

Use the formula to find distance

Is this relation a function ?

Answers

No it’s not function

Evaluate the expression below without using a calculator

Answers

With the help of trignometric identities we can say that the answer is = 0.672355, nearly.

What is trignometric equation?A trigonometric equation is any equation that contains a trigonometric function. Up until now we have introduced trigonometric functions, but not fully explore them. In the lessons within this SparkNote on trigonometric equations, we'll learn exactly how to solve trigonometric equations.As mentioned in Trigonometric Identities, a trigonometric equation that holds true for any angle is called a trigonometric identity. There are other equations, though, that only are true for certain angles.They are generally known as conditional equations, but in this text we'll just call them equations. We'll learn some techniques for solving general equations, as well as how to derive an infinite number of solutions to an equation based on a single solution to that equation.

acc to our question-

cos(75)= 2-√3tan(22/7)= 1+√2.sin 3π/6= √2-√√2/2

Learn more about trignometric equation:

brainly.com/question/24496175

#SPJ13


The map above is being reduced by a scale factor of 1/9 and printed for the subway
station. How many square inches will the new map take up?
O 315 square inches
O 72 square inches
24 square inches
O 35 square inches

Answers

Answer:

35 square inches

Step-by-step explanation:

21x15=315

315/9=35

Therefore, the answer is 35 square inches

what is the answer what is the answer what is the step by step answer to learn to do it

Answers

Answer: 1.01% sale tax.

Step-by-step explanation:

First you must take your tax price before and the tax price after and divide them. This gets you 1.01.

To be sure this is your answer you can multiply the 1.01% by 53 and it gives you 53.53$ (If you don't understand I suggest looking at a video from khan academy they explain things much better than I do.)

Hope that helped in some way :)

9. There is so much water in the world, that we normally measure large bodies of water in cubic
miles or cubic kilometers instead of gallons. Cayuga Lake in upstate New York contains an
estimated 9.4 km³. How many cubic miles of water does Cayuga Lake contain?

Answers

Answer:

Step-by-step explanation:

12.5km

i made that up sorry

I need help like asap !!!

only numbers and decimal points ​

Answers

Answer:

a = 4.52 km

Step-by-step explanation:

Formula we use,

→ (AC)² = (BC)² + (AB)²

Now the value of a will be,

→ (7.2)² = a² + (5.6)²

→ 51.84 = a² + 31.36

→ a² = 51.84 - 31.36

→ a = √20.48

→ [ a = 4.52 km ]

Hence, value of a is 4.52 km.

Indicate the distance of the segment using the given
information. Round to the nearest tenth.
5. Find AX. A(-4, 5), X (1, −2)

Answers

The distance of segment AX sis found to be 8.6 units using the distance formula.

What exactly is the distance formula?[tex]\sqrt{[x_{2}-x_{1}]^{2} + [y_{2}-y_{1}]^{2} }[/tex]  is the distance formula. This works for any two points in two-dimensional space with coordinates (x₁, y₁) for the first and (x₂, y₂) for the second. You may easily remember it if you remember that it is Pythagoras' theorem, that the distance is the hypothenuse, and that the coordinate lengths are the difference between the x and y components of the points.

Why do we employ the distance formula?In complex numbers, the distance formula is used to express the plane and its magnitude. Furthermore, distance formulae can be used to calculate the distance between two planes in three-dimensional or n-dimensional planes. It is also used to calculate the magnitude formula.

Given: A(-4, 5), X (1, −2)

We need to find the distance of the segment AX.

Distance of AX is given as :

[tex]\sqrt{[1-(-4)]^{2} + [-2-5]^{2} } \\= \sqrt{25 + 49}\\ = \sqrt{74}\\ =8.6[/tex]

Therefore, the distance of segment AX sis found to be 8.6 units using the distance formula.

Learn more about distance formula here:

https://brainly.com/question/661229

#SPJ13

Hello, I am finding inverse functions and ran into this fraction. How would I simplify from here to find Y by itself?

Answers

The inverse function for the function f(x) = (1 -2x) / 3x is 1/3x+2.

Inverse function:

Inverse function means a function that serves to “undo” another function.

For example,

if f(x) produces y, then putting y into the inverse of f produces the output x.

Given,

Here we have the function f(x) = (1 -2x) / 3x.

Now, we need to find the inverse function f⁻¹.

To find the inverse function, swap x and y, and solve the resulting equation for x.

If the initial function is not one-to-one, then there will be more than one inverse.

So, swap the variables by interchange the value of x by y and the value of y as x.

Then we get,

x = (1 - 2y)/3y

Now, solve the equation

x = (1 - 2y)/2y

for y, then we get,

y = 1/(3x + 2)

Therefore, the inverse function is 1/3x+2.

To know more about Inverse function here.

https://brainly.com/question/2541698

#SPJ1

Express 35cents to $2.25 as a ratio in its lowest terms

Answers

Answer:

7 cents:$0.45

Step-by-step explanation:

(whatever you do to one side you do the same to the other)

35 divided by 5= 7

2.25 divided by 5= 0.45

Please help!! Im so confused on this and need help badly

Answers

Answer: 11 months

Step-by-step explanation:

You do this by 73 times 11 equals 803

Then 49 times 11 equals 539 then add on the registration fee and it equals to 779 which is less than 803

max and orlena bought 23 acres of land for $110,400. they bought some of the acres at $4000 per acre and some at $6300 per acre. how many acres did they buy at each price?

Answers

They bought  15 acres at $ 4000 per acre and  8 acres at  $6300 per acre

Let,

They bought x acres at $ 4000

and ( 23-x ) acres at $ 6300

From information,

By using algebra,

4000x + 6300(23-x) = 110,400

4000x - 6300x+ 144900 = 110,400

-2300x = 110,400-144900

- 2300x  = - 34500

x =34500 /2300

x = 15

x = 15

They bought 15 acres at $ 4000 per acre

(23 - 15 ) = 8 acres at  $6300 per acre

Hence, they purchased 8 acres for $6300 per acre and 15 acres for $4,000 each.

Learn more about algebra :

brainly.com/question/24875240

#SPJ4

don't need explanation just the answer​

Answers

The function, changes from f(x) = (3x)³ - 8 to g(x) = (9x)³ - 8 when it is dilated, the statementr which best describes the graph is,  the graph is streched towards the x axis by a factor of 1/3

When an object is dilated the image formed is larger or smaller, but there is a difference in the size of the shape.

the rule of function change f(x) = (3x)³ - 8 to g(x) = (9x)³ - 8

3x = 9xk

k = 1/3

Therefore, the function, changes from f(x) = (3x)³ - 8 to g(x) = (9x)³ - 8 when it is dilated, the statement which best describes the graph is,  the graph is streched towards the x axis by a factor of 1/3

To learn more about dilation refer here

https://brainly.com/question/3457976

#SPJ1

whats the answer to "The x -intercept is" and how do i find it

Answers

The x-intercept of the function represented on the graph is 3

How to complete the blank of the x-intercept?

The graph represents the given parameters

To determine the x-intercept of the graph, we set y = 0

This means that the x-intercept of the graph is the point, where the line of the graph crosses the x-axis

For the graph, we have

When y = 0, the function has a value of 3

This means that

x-intercept is 3

Hence, the x-intercept of the graph is 7

Read more about x-intercept at

brainly.com/question/20687801

#SPJ1

1/2x-7=1/3(x-12) Explain or show your reasoning.

Answers

Answer: x=18

Step-by-step explanation:

It just does ok

Two cities are 45 miles apart train one is 70 mph train 2 is 60 mph

Answers

Answer:

Hi! I'm pretty sure the question is: Two cities are 45 miles apart. Two trains, with speeds of 70 mph and 60 mph, leave the two towns at the same time so that one is catching up to the other. How long after the trains leave will they be 10 miles apart for the first time? How long after the trains leave will they be 10 miles apart for the second time?

I have had a similar question before, and I will answer yours. :)

Step-by-step explanation:

T1 - the time the trains are moving to each other.

For time T1, the first train will go the distance of 70*t.

The second train, for time t, will go the distance 60*t.

Both for time t1  - 70t+60(t1) =  (70+60)*(t1).

45 - (70+60)*t is the distance between trains that left after t hours.

For the first time, they will be 10 miles apart when they are moving into each other

45 - (70+60)*t = 10

45-10 = (70+60)*t

35 = 130*t

t=35/130 h =7/26 h = 0.27 h

The train meets when distance = 0

45 - (70+60)*t = 0

45 = 130t

t  =45/130 h = 9/26 h = 0.35 h when trains met.

Trains began to move apart from each other after 9/26 h moving,

After t2 time trains will be (70+60)*(t2) = 130*(t2) mi apart from each other.

130*(t2) =  10

t2 = 1/13h = 0.08h after they met, they are apart from each other 10 mi.

So after the beginning of the movement, it will be time when they met + time when they were moved  10 mi apart from each other

9/26 h+1/13h = 11/26 h = 0.42 h

(30 x 5) + (9 x 5) =
150 + 45 = 195

Answers

Answer:

thats correct

Step-by-step explanation:

Write the set A = {1, 2, 3, 4, 5, …} in set-builder form and descriptive form.
(please notice that it is an infinite set)

Answers

a. The set in set builder form A = {x : x ∈ N}

b. the set in descriptive form, A = {set of natural numbers}

What is a set?

A set is a collection of well defined items.

What is set builder form?

Set builder form is a way of enumerating a set by using a set of rules which define its elements.

What is descriptive form?

Descriptive form is a way of enumerating the elements of a set in words.

a. How to write the elements of the set in set builder form?

Since we have the set A = {1, 2, 3, 4, 5, …}, which is the set of natural numbers ,N, we identify each element of the set as x and give it a rule that x is an element of N. That is x ∈ N.

So, in set builder form A = {x : x ∈ N}

b. How to write the elements of the set in descriptive form?

Since we have the set A = {1, 2, 3, 4, 5, …}, which is the set of natural numbers ,N.

In descriptive form, we write that A = {set of natural numbers}

Learn more about set notation here:

https://brainly.com/question/24462379

#SPJ1

the nth term of a gp 145800. if the fist term is 2 and the common ratio is 3. find the sum of the gp​

Answers

The sum of the geometric progression with the features stated in the text is given as follows:

S = 2.62 x 10^(43).

What is a geometric sequence?

A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.

The nth term of a geometric sequence is given by:

[tex]a_n = a_1q^{n-1}[/tex]

In which [tex]a_1[/tex] is the first term.

The sum of a finite geometric sequence with n terms is given as follows:

[tex]S_n = \frac{a_1(1 - r^n)}{1 - r}[/tex]

In this problem, the first term and the common ratio are given as follows:

[tex]a_1 = 2, n = 3[/tex]

Hence the equation is:

[tex]a_n = 2(3)^{n - 1}[/tex]

The nth term is of 1458000, hence the number of terms of the sequence is obtained as follows:

[tex]a_n = 2(3)^{n - 1}[/tex]

[tex]1458000 = 2(3)^{n - 1}[/tex]

[tex]3^{n - 1} = 729000[/tex]

[tex]3^{n - 1} = 3^{90}[/tex]

Then:

n - 1 = 90

n = 91.

Thus the sum of the sequence is given as follows:

[tex]S_n = \frac{a_1(1 - r^n)}{1 - r}[/tex]

[tex]S_{91} = \frac{2(1 - 3^{91})}{1 - 3}[/tex]

S = 2.62 x 10^(43).

Typing mistake

The problem is solvable with an nth term of 1,450,800, not 145,800, as 145,800/2 is not a root of 3.

More can be learned about geometric progressions at https://brainly.com/question/24643676

#SPJ1

Other Questions
Keala is making a new book cover before giving their favorite picture book to their little brother. The cover is 22 1 4 cm 22 4 1 cm22, start fraction, 1, divided by, 4, end fraction, start text, c, m, end text tall. It has a rectangular shape and an area of 890 cm 2 890cm 2 890, start text, c, m, end text, squared. How wide across is Keala's book cover? cm the client is ordered jevity 1.2 cal. you are supplied with a can of jevity that contains 237ml of formula. the doctor orders the tube feeding to be administered at 1/2 strength at a rate of 60ml/hr. a nurse uses the entire can and prepares the formula as ordered. what is the amount of time the formula to be infusing? round the time to the nearest whole number. enter you response as a numeric value. Does Monera move?20 points what happens to the solubility of mg(oh)2 in water if 0.1 m hno3 is added to the solution at 298 k? (ksp John climbs a cliff that is 128 feet high in 16 minutes. What is his average rate of ascent? List the steps of the Krebs cycle and the products it creates. How do tropical climates differ from each other? a nurse is talking with a school-age child who tells the nure about a time when a family member attacked the child. the child describes the events in detail. what is important for the nurse to consider when documenting and discussing the incident with other health care providers? which antibody isotype to antigen can inhibit naive b lymphocyte activation of pre existing (already present)? Which statement describes the cyclic nature of seafloor spreading? A. Continents are createdB. New oceanic crust is createdC. Volcanoes erupt and remove crustD. The old crust gets thicker at subduction zonesPlease hurry i have 10 minutes left A school had 1 200 students last year and only 1 080 students this year.What was the percent decrease in the number of students? Nubia was eventually defeated by a rival civilizationFalseTrue p, a citizen of state x, had an altercation with d, a citizen of state y. d was p's boss. d subsequently fired p. p maintains that d hit p first and that p was acting in self-defense. p commences an action in federal district court invoking the diversity jurisdiction. p claims $50,000 for damages based on an assault and battery claim and $27,000 as damages for an alleged breach of p's employment contract with d. for purposes of diversity jurisdiction, is the amount-in-controversy requirement met? Please help !!! I dont understand 25 points ! imagine a 2,000-acre park with picnic benches, trees, and a pond. suppose it is publicly owned, and people are invited to enjoy its beauty. when the weather is nice, it is difficult to find parking, and the trash cans overflow with food wrappers on summer afternoons. otherwise, it is a great place. the park is a common resource because What length will you measure to find your body mass index (BMI)?Question 2 options:around your chestaround your waisthead to footheel to toe Many Texas cities have experienced substantial growth in population over the last 20 years. The growth of Houston, Texas, since 2015 is shown in the scatterplot. A least-squares equation that relates the number of years since 2015 to the population of that year (in millions) is given by Population = 0.025 (year) + 2.01.Based on the residual plot, is a linear model suitable for modeling the population growth of Houston?A linear model is suitable because a pattern is evident in the residual plot.A linear model is not suitable because the residuals do not cluster around zero.A linear model is not suitable because the residual plot shows a curved pattern.A linear model is suitable because the residuals seem to be randomly scattered. Find the difference between 288 and 122 Question 11 ptsWhich of the following refers to the globaldispersal of peoples and culturesconnected to Europe.O None of theseO White Man's BurdenO European imperialismO European diaspora a good listener will always state his/her own judgment of the situation so the other person knows where they stand on the issue.