b. (2x - 4)(3x + 1)
Find the following products

Answers

Answer 1

Answer:

2 • (x - 2) • (3x + 1)

Step-by-step explanation:


Related Questions

work out the equation of the line which has a gradient of 2 and passes through the point (1,4)


please answer quick

i will mark you brainiest

Answers

gradient is 2

Step-by-step explanation:

hhhhhhhhfhdd

Solve the equation 4(c-3)=8 What are two ways to start solving this equation? Choose BOTH ways Subtract 4 from both sides to get c-3=4 Use the distributive property to get 4c-12=8 Divide both sides by 4 to get c-3=2 Use the distributive property to get 4c-3=8 Add 3 to both sides to get 4c=11

Answers

Answer:

b) Use the distributive property to get 4c-12=8

c) Divide both sides by 4 to get c-3=2

Step-by-step explanation:

Solve the equation 4(c-3)=8

What are two ways to start solving this equation?

We are given the Equation

4(c - 3) = 8

The two ways to start solving this Equation is given as:

1. 4(c - 3) = 8

We expand the brackets, using Distributive property

4c - 12 = 8

Or

2. 4(c - 3) = 8

Divide both sides by 4

4(c - 3)/4 = 8/4

c - 3 = 2

Therefore, options b and c is correct

The perimeter of a triangle is 120. If the ratio of the triangle's side is 4:5:6, what is the length of the shortest side?​

Answers

Hey there ☺️

Please mark me as brainliest and follow me ..

here is ur answer ..

find the cube root of​ 27a

Answers

Answer:

3a

Step-by-step explanation:

27a ÷ 3 (number of cube root) = 3a

Answer:

3 a

Step-by-step explanation:

is the right answer you welcome

I need help with a math problem

Answers

well we need the problem or else we cant help you.

hiii pls help i’ll give brainliest if you give a correct answer

Answers

Answer:

الجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةvالجملة الاسميةالجملة الاسميةالجملة الاسميةالجملة الاسميةv

gkgkhhkStep-by-step explanation:

Select all that apply.

Chandler can mow 2 lawns per hour. If L represents lawns and H represents hours, which of the following equations represent this rate relationship?

Answers

Answer:

H=2L

Step-by-step explanation:

In one hour= CHandler can mow 2 lawns

1H=2L

H=2L

Answer:

L = 2 x H

H = 1/2 x L

Step-by-step explanation:

Write an equation for the total amount y after the given rate of increase is added to the original amount x.

20%

Answers

Answer:

y = 1.2x

Step-by-step explanation:

The given original amount is x.

Increase = 20%

Increase = [tex]\frac{20}{100}[/tex]

Increase = 0.2

Amount of increment = 0.2x

Total amount = Original amount + Amount of increment

y = x + 0.2x

y = 1.2x

Which expression correctly sets up the quadratic formula with x^2+1=2x-3

Answers

Given:

The quadratic equation is

[tex]x^2+1=2x-3[/tex]

To find:

The expression that correctly sets up the quadratic formula with the given equation.

Solution:

We have,

[tex]x^2+1=2x-3[/tex]

[tex]x^2+1-2x+3=0[/tex]

[tex]x^2-2x+4=0[/tex]

On comparing with [tex]ax^2+bx+c=0[/tex], we get

[tex]a=1,b=-2,c=4[/tex]

The quadratic formula is

[tex]x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}[/tex]

Putting [tex]a=1,b=-2,c=4[/tex], we get

[tex]x=\dfrac{-(-2)\pm \sqrt{(-2)^2-4(1)(4)}}{2(1)}[/tex]

Therefore, the required expression is [tex]\dfrac{-(-2)\pm \sqrt{(-2)^2-4(1)(4)}}{2(1)}[/tex].

PLS MATH QUIZZ

Jeremiah invested $70,000 in an account paying an interest rate of 6.8% compounded daily.Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach $99,000?

Answers

Answer:

t≈

5.1

Step-by-step explanation:

A=99000 P=70000 r=0.068 n=365

Given values

99000

70000

(

1

+

0.068

365

)

365

t

70000(1+

365

0.068

)

365t

Plug in values

99000

=

99000=

70000

(

1.0001863

)

365

t

70000(1.0001863)

365t

Simplify

99000

70000

=

70000

99000

=

70000

(

1.0001863

)

365

t

70000

70000

70000(1.0001863)

365t

Divide by 70000

1.4142857

=

1.4142857=

1.000186

3

365

t

1.0001863

365t

log

(

1.4142857

)

=

log(1.4142857)=

log

(

1.000186

3

365

t

)

log(1.0001863

365t

)

Take the log of both sides

log

(

1.4142857

)

=

log(1.4142857)=

365

t

log

(

1.0001863

)

365tlog(1.0001863)

Bring exponent to the front

log

(

1.4142857

)

log

(

1.0001863

)

=

log(1.0001863)

log(1.4142857)

=

365

t

log

(

1.0001863

)

log

(

1.0001863

)

log(1.0001863)

365tlog(1.0001863)

Divide both sides by log(1.0001863)

1860.731865

=

1860.731865=

365

t

365t

Use calculator

1860.731865

365

=

365

1860.731865

=

365

t

365

365

365t

Divide by 365

5.0978955

=

5.0978955

It would take 5 year for the value of the account to reach $99,000.

What is Future Value?

The worth of a current asset at some point in the future based on an estimated rate of growth is known as future value (FV). For investors and financial planners, the future value is crucial because they use it to predict how much an investment made now will be worth in the future.

Given:

P = $70000

R= 6.8%

SV = $99000

For Compounded Daily

A = P [tex](1+ (R/100)/ 365) ^{365n[/tex]

99000 = 70000 [tex](1+ (0.068/100)/ 365) ^{365n[/tex]

[tex](1+ (0.068/100)/ 365) ^{365n[/tex] = 1.414

[tex](1. 00019)^{365n[/tex] = 1.414

[tex]1.072^n[/tex] = 1.414

and, n=5 years

Hence, it would take 5 year for the value of the account to reach $99,000.

Learn more about future Value here:

https://brainly.com/question/14860893

#SPJ2

Imagine that you live near a skatepark. As part of some park renovations, the city plans to make the square skatepark 5 meters shorter in one direction and 6 meters longer in the other. What is the area of ​​the new skatepark?

(please include the solving steps in your answer)

Answers

Answer:

x² + x - 30

Step-by-step explanation:

Let the initial side be x

New skatepark has dimensions:

x - 5 and x + 6

Its area is:

(x - 5)(x + 6) = x² + 6x - 5x - 30 = x² + x - 30

4(6x-4)=8(3x-2) equations with special cases

Answers

Answer:

Infinite solutions

Step-by-step explanation:

4(6x-4)=8(3x-2)

24x - 16 = 24x - 16 ^ Distribute

Infinite solutions (they equal  each other)

Step-by-step explanation:

4(6x−4)=8(3x−2)4(6x-4)=8(3x-2)

Simplifica 4(6x−4)4(6x-4).

Pulsa para ver menos pasos...

Aplicar al propiedad distributiva.

4(6x)+4⋅−4=8(3x−2)4(6x)+4⋅-4=8(3x-2)

Multiplicar.

Toca para ver más pasos...

24x−16=8(3x−2)24x-16=8(3x-2)

Simplifica 8(3x−2)8(3x-2).

Pulsa para ver menos pasos...

Aplicar al propiedad distributiva.

24x−16=8(3x)+8⋅−224x-16=8(3x)+8⋅-2

Multiplicar.

Pulsa para ver menos pasos...

Multiplicar 33 por 88.

24x−16=24x+8⋅−224x-16=24x+8⋅-2

Multiplicar 88 por −2-2.

24x−16=24x−1624x-16=24x-16

Mover todos los términos que contengan xx al lado izquierdo de la ecuación.

Pulsa para ver menos pasos...

Restar 24x24x a ambos lados de la ecuación.

24x−16−24x=−1624x-16-24x=-16

Combine los términos opuestos en 24x−16−24x24x-16-24x.

Pulsa para ver menos pasos...

Reste 24x24x de 24x24x.

0−16=−160-16=-16

Reste 1616 de 00.

−16=−16-16=-16

Dado que −16=−16-16=-16, la ecuación siempre será verdad para cualquier valor de xx.

Todos los números reales

El resultado se puede mostrar en múltiples formas.

Todos los números reales

Notación de intervalos:

(−∞,∞)

What is x in 8x - 5 = -37

Answers

Answer:

If i'm doing this correctly it is 6?

Step-by-step explanation:

Answer:

x= -4

Step-by-step explanation:

8x - 5 = -37

   + 5     +5  add five to both sides of the equation so you can isolate the x

8x = -32

/8        /8 then divide 8 by both sides of the equation

x = -4

and then you get ur answer

Hope this helps :)

please help all of it, tysm

Answers

1. 0.667

2. 0.001

3. Email, Chores, homework
As in email the least and homework the most

4. The least portion of the class is the amount of people that walk to school. The 18% of people is the least.

5. Work: the number of pets people have is LESS than the number of people on a sports team

6. It is LESS than the portion of students that don’t live within a mile radius, for 11/50 is equivalent to 22% and 100-22 is equivalent to 78. 78% don’t live within a mile. So the answer is LESS.

7. 60

8. 0.8 which is 80%

9. 4

10. 12.8

The last four problems are up to you, it was a bit difficult for me



Calvin is planning to go snow skiing. He went shopping for a jacket. The jacket was
originally priced at $90 and was on sale 50% off. What is the price of the jacket now?
O A. $30.00
O B. $60.00
O C. $75.00
O D. $45.00

Answers

A. 45

90*.50=45
90-45=45

Answer:

D. $45.00

Step-by-step explanation:

Half of $90.00

Which equation matches the relationship shown in the table

Answers

Answer:

it is the second answer check that answer I'm pretty sure its correct

$213 ski jacket with a 30% discount and a 6% tax

Answers

$158.046

Take the discount off first, 213*.70=149.10, then multiply 149.10*1.06= $158.046

158.04$.

What is discount?

A discount is a decrease in the cost of a commodity or service. If the item is broken, you can ask the manager for a discount.

Given the Written price of the ski jacket is 213$ on that there is a discount of 30% and 6% of tax. Hence,

discounted price of jacket = 213 (1- 30%)

discounted price of jacket = 149 approx.

Total price of the jacket after-tax = 149 (1 + 6%)

The total price of the jacket after-tax = 158.04$

Therefore, the price of a $213 ski jacket with a 30% discount and a 6% tax is 158.04$.

Learn more about discounts here:

https://brainly.com/question/3541148

#SPJ2

Solve for the variable. 4/2=3/x
A.2/3
B.1.5
C.6
D.12

Answers

Answer:

B

Step-by-step explanation:

Given

[tex]\frac{4}{2}[/tex] = [tex]\frac{3}{x}[/tex] ( cross- multiply )

4x = 6 ( divide both sides by 4 )

x = 1.5 → B

Answer:

3/2 0r B. 1 1/2

Step-by-step explanation:

Step 1: Cross-multiply.

4/2=3/x

4*x=(3)*(2)

4x=6

Step 2: Divide both sides by 4.

4x/4=6/4

x=3/2

Answer:

x=3/2

3/2 is an equivilant to B 1.5 or 1 1/2

The diagram shows two congruent equilateral triangles whose overlap is a hexagon. The areas of the smaller triangles, which are also equilateral, are 1 , 1 , 9 , 9 , 16 and 16 , as shown. What is the area of the inner hexagon?

Answers

Answer:

Step-by-step explanation:

Answer:

38

Step-by-step explanation:

what is the slope of the line containing points (1,-3) and (4,2)

Answers

Answer:

5/3 is the slope

Step-by-step explanation:

Petra’s electricity supply company charges her a fixed quarterly sum plus a rate per unit for electricity used. In the most expensive quarter last year (January to March), she used 2 000 units and her bill was $250. In the least expensive quarter (July to September), she used 600 units and her bill was $138. She is now adding extra insulation to her home which is expected to reduce her overall electricity consumption by 25%. What can she expect her January to March bill to be next year (if there are no increases in overall tariffs)? *

Answers

Answer:

$210

Step-by-step explanation:

(January - March) charge last year :

Unit consumed = 2000

Bill = $250

(July - September) charge last year:

Unit consumed = 600 units

Bill = $138

Billing :

Fixed charge + rate per unit ;

Let fixed charge = c ; rate per unit = m

Billing can be represented by the equation :

mx + c = y

x = unit consumed ; y = total charge

Expensive quarter:

2000x + c = 250 - - - (1)

Least expensive quarter:

600x + c = 138 - - - (2)

From (2)

c = 138 - 600x ; plug into (1)

2000x + 138 - 600x = 250

1400x = 250 - 138

1400x = 112

x = 0.08

0.08 = x = rate per unit

From ; c = 138 - 600x

c = 138 - 600(0.08)

c = 90

Fixed charge = 90

Billing equation :

y = 0.08x + 90

If insulation will reduce unit consumption by 25%

Then, consumption in most expensive quarter will be :

(100 - 25)% * 2000

0.75 * 2000 = 1500 units

Charge will be :

(0.08*1500) + 90

= $210

The sum is 12. The difference is 5​

Answers

7 I think so hhhvhgcxdhhccf

free branliest and points question is so easy :) :) :) :) :) :) :) :) :) :):| :) :) :) :) :) :) :P Ryan is shopping for barrels of concrete. After looking at different stores, he decides to purchase them from Construction and Us. The cost of their concrete barrels is listed in the table below:

Answers

Answer:

$23 per bag

Step-by-step explanation:

Ryan Is shopping for barrels of concrete

After looking at different stores he decides to purchase at construction and Us

Therefore the price of a bag can be calculated as follows

= 46/2

= 23

Hence the price of a bag is $23

Answer:

$23 per bag

Step-by-step explanation:

i got this frm the previous answer but im trying to stock up on points since i have alot of test coming up </3

help pls, answer choices listed!
what is the standard form of the quadratic function that has a vertex of (4,-2)and goes through the point ( 5,0)
A. y = 2x^2 - 16x + 30
B. y = 2x^2 - 16x + 32
C. y= 2 (x - 4)^2 - 2
D. y = 2x^2 - 8x - 2

Answers

Answer:

C:  y = 2(x - 4) - 2

Step-by-step explanation:

The vertex formula of a quadratic is y - k = m(x - h).  

Here the vertex is at (4, -2), and so we now have y + 2 = a(x - 4).

Find a:  letting y = 0 and x = 5, we get 0 + 2 = a(5 - 4), which means a  = 2.

The desired equation is C:  y = 2(x - 4) - 2

PLEASE HELP
Find the value of x and y. Write your answer in simplest radical form.

Answers

Answer:

Y=10

x=14.14

Step-by-step explanation:

Because the two smaller angles are equal, it is an isosceles triangle with both legs equal in length.

so y=10

By the Pythagorean theorem, x^2=10^2+10^2

x^2=200

x=14.14

What is the measure of angle x? (Brainly + Bonus points for the best correct answer and explain)

Answers

Answer: 76

Step-by-step explanation:

If a pair of parallel lines are cut by a line, the alternate angles are equal to each other. The angles 76 and x are alternate angles, so that means they are equal.

18 erasers cost $0.90, how much would 3 erasers cost?

Answers

Answer:

$0.15

Step-by-step explanation:

0.90/18=0.05

0.05x 3=0.15

Answer:

$0.15

Step-by-step explanation:

0.90/18=0.05

0.05x 3=0.15

if u work it out then i will give lots of brinilets (pls show workings out)
:P

Answers

Answer: The winning order is:

Spike

Boris

Percival.

Step-by-step explanation:

We can write the number of steps that each one did as linear relationships of the form:

y = a*x + b

where:

a represents the slope, in this case, is the velocity of each kid.

x represents the time

b represents the steep at which each one starts.

We know that the race is completed with 99 steps.

Now, we know that in one unit of time (we do not know how long this is, and this does not matter).

Boris can run 5 steps in one unit of time

Spike can run 4 steps in one unit of time

Percival can run 3 steps in one unit of time.

Now let's write the equations for each one.

B(x) will be Boris's equation, we know that he starts from the bottom, then his equation is:

B(x) = 5*x + 0

B(x) = 5*x

Now we can find the number x needed to reach the 99 step, this is:

B(x) = 99 = 5*x

99/5 = x = 19.8

Boris needs 19.8 units of time to finish the race.

S(x) will be the equation for Spike, we know that he starts 21 steps up, then his equation is:

S(x) = 4*x + 21

Let's find the value of x such that S(x) = 99

S(x) = 99 = 4*x + 21

99 - 21 = 4*x

78 = 4*x

78/4 = x = 19.5

So Spike needs 19.5 units of time to finish the race, so he needs less time than Boris, this means that he finishes before Boris.

P(x) is the equation for Percival, we know that he starts 38 steps up, then his equation is:

P(x) = 3*x + 38

Again, we want to find the value of x such that P(x) = 99

P(x) = 99 = 3*x + 39

99 - 38 = 3*x

61 = 3*x

61/3 = x = 20.33

So Percival needs 20.33 units of time to finish the race, he is the one that needs more time, so he will be the last one to finish.

The winning order is:

Spike

Boris

Percival.

Can you pls help me with my homework I need help

Answers

Answer:

13cm

Step-by-step explanation:

square 12

square 5

add the answers

then square root the answer

Jared and Morgan are making two gazebos in the shape of regular polygons, Jared's gazebo is a heptagon
and has an apothem of 13.6 feet and an area of 623.5 ft and Morgan's gazebo is an octagon has an
apothem of 12.5 feet and an area of 517.8 ft". Which gazebo has the longest side length?

Answers

The gazebo with the longest side length is the heptagon.

What is the side length of the heptagon?

A heptagon is a polygon with 7 sides. It has 7 edges and vertices.

The length of the side of a heptagon = (area of the heptagon x 2) / (number of sides x length of the apothem)

= (623.5 x 2) / (7 x 13.6)

= 1247 / 95.2

= 13.1 feet

What is the side length of the octagon?  

A octagon is a polygon with 8 sides. It has 8 edges and vertices. The sum of internal angles in 135 degrees.

The length of the side of a octagon = (area of the octagon x 2) / (number of sides x length of the apothem)

= (517.8 x 2) / (12.5 x 8)

= 1035.6 / 100

= 10.356 feet

To learn more about an octagon, please check: https://brainly.com/question/12080203

Other Questions
solve similar triangles (advanced) solve for x Actions taken to acquire new lands for military strength is called Dean is comparing prices on ground beef. Store A is selling 5 pounds of ground beef for $23.49. Store B is selling 8 pounds of ground beef for $36.96.Which store is offering the better deal on ground beef? Show your work. Please answer ASAP Reread two poems from the lesson, both titled "Alone," by clicking the button below.Alone - Two PoemsWhich sentence best state a recurring theme in the two poems--as well as others written about moments of solitude?Solitude can be calming unless one thinks too much.Solitude is a painful state that wears down the soul.Solitude awakens the senses to the beauty of nature.Solitude reminds people of all their blessings in life. Read the following excerpt from "Madam and the Rent Man" by Langston Hughes.I said, Listen,Before I'd payI'd go to HadesAnd rot away!The word choice in the line "I'd go to Hades" implies that the speaker is planning a trip to escape her problems.does not have the money to pay the rent.plans to pay the rent man as soon as possible.would rather do anything than pay the rent. 2/3 = 16/x What is X The nursing instructor is reviewing a plan of care formulated by a nursing student who is preparing to instruct a pregnant client in performing Kegel exercises. The nursing instructor asks the student the purpose of the Kegel exercises. Which of the following responses, made by the student, indicates an understanding of the purpose of these types of exercises?a. It is the thinning of the lower uterine segment.b. It is the fetal movement that is felt by the mother.c. It is irregular painless contractions that occur throughout pregnancy.d. It is the soft blowing sound that can be heard when the uterus is auscultated. LESSON 16-1 PRACTICE29. Leo spends $5 per week on music,a. Make a table that shows how much he spends over 4 weeks,b. Write an equation that determines the dollars spent d per week w.c. Determine how much he has spent over 6 weeksd. If the equation was d7w, how much is he spending each week? In a three-paragraph essay, the first paragraph should state the___of the essay. The second paragraph should include ____ . The last paragraph should___the main idea and present___the essay. Which sequence of transformations on preimage ABC will NOT produce the image A'B'C'?A. reflection across the line y = -x followed by a rotation 180 counterclockwise about the originB. reflection across the y-axis followed by a rotation 90 clockwise about the originC. reflection across the line y = xD. rotation 180 clockwise about the origin followed by a reflection across the line y = -xE. reflection across the x-axis followed by a reflection across the y-axis Which of the following have both 2 and 5 as solutions? What is the value of m? The excerpt below is from the 3rd Amendment to the U.S. Constitution. Which British policy caused the colonial concerns that led to this later amendment? A. new taxes imposed by the Stamp Act B. restrictions on printed materials and pamphlets C. lodging of British troops inside colonists homes D. special taxes on tea that resulted in the Boston Tea Party A 64 ounce bottle of orange juice has 48 ounces of water.What percent of the juice is water? Someone please help!! 4y - 9 - 6y = 2 (y + 5) -3Help A rectangular parking lot has an area of 1650 yd. the length of the parking lot is 55 yards what is the width of the parking lot in yards Kenny, Inc., is looking at setting up a new manufacturing plant in South Park. The company bought some land six years ago for $7.7 million in anticipation of using it as a warehouse and distribution site, but the company has since decided to rent facilities elsewhere. The land would net $10.5 million if it were sold today. The company now wants to build its new manufacturing plant on this land; the plant will cost $21.7 million to build, and the site requires $920,000 worth of grading before it is suitable for construction. What is the proper cash flow amount to use as the initial investment in fixed assets when evaluating this project HI CAN ANYONE PLS ANSWER DIS MATH PROBLEM!!!!!!!!!!! Fill in the blank with the correct word below (from the reading_):helps you track your progress once you have made a lifestylechange.Self-monitoringHealthy foodRegular xxerciseGoals What happens to water in the desert after a flash flood?