(5X-4)(-4X-3).
How to do it in box method and simplify

Answers

Answer 1

Answer:

-19x + 12

Step-by-step explanation:

         5x   - 4

-4x  -20x  16x

-3    -15x    12

_____________

-20x + 16x + (-15x) + 12

= -19x + 12


Related Questions

3. Segment MN has endpoints at M(-6, -3) and N(9,7). Point Q lies on MN such that MQ:QN = 3:2.
Which of the following are the coordinates of Q? Plz I don’t want fail my sophomore year

Answers

Given:

Segment MN has endpoints at M(-6, -3) and N(9,7).

Point Q lies on MN such that MQ:QN = 3:2.

To find:

The coordinates of point Q.

Solution:

Section formula: If a point divides of line segment whose end points are [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] in m:n, then the coordinates of that points are:

[tex]Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)[/tex]

Segment MN has endpoints at M(-6, -3) and N(9,7) and Point Q lies on MN such that MQ:QN = 3:2. By using section formula, we get

[tex]Q=\left(\dfrac{3(9)+2(-6)}{3+2},\dfrac{3(7)+2(-3)}{3+2}\right)[/tex]

[tex]Q=\left(\dfrac{27-12}{5},\dfrac{21-6}{5}\right)[/tex]

[tex]Q=\left(\dfrac{15}{5},\dfrac{15}{5}\right)[/tex]

[tex]Q=\left(3,3\right)[/tex]

Therefore, the coordinates of point Q are (3,3).

A . Describe a ray that can be found in the picture. Include a description of the difference between a raye and a line segment. Explain your answer using words and /or numbers

The angles formed by the lines that meet at each base are 90 degree angles and the distance between each base is the same.

Answers

Answer:

A ray is a a part of a line but a line segment is a line that connects two points

Step-by-step explanation:

A ray has one point at one end and an arrow that goes on forever, Though segments have 2 end points and do not go on forever.

"The angles formed by the lines that meet at each base are 90 degree angles and the distance between each base is the same."

was this your explanation? if so I think that it defines exactly the image shown on the quiz.

HOW TO DO THIS QUESTION ​

Answers

Answer:

see explanation

Step-by-step explanation:

The dot above the 5 indicates the 5 is repeating , that is

2.7555...

We require 2 equations with the repeating 5 placed after the decimal point.

let x = 2.7555,,, ( multiply both sides by 10 and 100 )

10x = 27.55... → (1)

100x = 275.55... → (2)

Subtract (1) from (2), thus eliminating the repeating 5

90x = 248 ( divide both sides by 90 )

x = [tex]\frac{248}{90}[/tex] = [tex]\frac{124}{45}[/tex]

A triangle has two sides of length 18 and 4. What is the smallest possible whole-number length for the third side?

Answers

Answer:  15

==================================================

Explanation:

Let a = 4 and b = 18 be the two known sides of the triangle.

Let c be the remaining side

We'll use a version of the triangle inequality theorem to set up the possible range of values for c.

The range of values for c is determined by the following

b-a < c < b+a

18-4 < c < 18+4

14 < c < 22

Telling us that the third side c is between 14 and 22, excluding both endpoints. This means c = 14 and c = 22 are not allowed. If either value were to happen, then the triangle becomes a single line instead. Try it out with slips of paper.

Because c = 14 is not allowed, we must go to the next whole number up. Therefore, c = 15 is the smallest possible length for the third side, when the third side is a whole number.

If the third side wasn't a whole number, then we could have something like c = 14.1 or c = 14.01 or c = 14.001 or c = 14.0001, and so on. We could steadily get closer and closer to 14, but never actually arrive to it. In short, there is no "smallest third side". This is likely why your teacher is focusing on the whole numbers so there is a smallest value of c possible.

Extra info: As you can probably guess, the largest side possible is c = 21, which is one less than 22. Like above, this is only possible if c is a whole number.

Answer:15

Step-by-step explanation: i got it right

Anthony plans to go to a carnival. The entrance is $6 and each ride cost 45 cents. Anthony wants to spend no more than $18.

Write an inequality that represents Anthony’s situation.


How many rides can Anthony go on?

Answers

6 + 0.45x >_ 18

That’s less than equal to.

graph the equation y = 2 (x - 4)^2 + 5

Answers

Answer:

Step-by-step explanation:

Marking brainliest


Use human rights as a sentence

Don’t use the internet pls!!

Answers

Answer:

the human right movement was leaded by my father who if very good at his job

Step-by-step explanation:

6 1/2 = 1 1/4 + n. Which statements are correct. Check all that apply.

Answers

Answer:

n = 5.25

Step-by-step explanation:

6.5 = 1.25 + n

6.5 - 1.25 = 1.25 - 1.25

5.25 = n

Calculation: 2/3 - 1/2 - fraction calculator. The result is 1/6 ≅ 0.1666667 = onesixth. ... Solve problems with two, three, or more fractions and numbers in one ... From a 1 meter ribbon, Ericka cut 2/4 meter for her hat and another 1/4 meter for ...

If the hypotenuse is 20 and one of the legs is 12, what is the length of the missing leg?

Answers

Answer: 16

Step-by-step explanation:

The distance between D(-3,5) and E(x, 9) is 15. Find the value(s) of the
missing coordinate.

Answers

9514 1404 393

Answer:

  x ≈ -17.457  or  11.457

Step-by-step explanation:

The distance formula can help.

  d = √((x2 -x1)² +(y2 -y1)²)

Substituting given values, we have ...

  15 = √((x -(-3))² +(9 -5)²)

  225 = (x +3)² +16 . . . . . . . . square both sides

  209 = (x +3)² . . . . . . . . . . . subtract 16

  ±√209 = x +3 . . . . . . . . . take the square root

  -3 ± √209 = x . . . . . . . . subtract 3

  x ≈ -17.457  or  11.457

I don't know how to do this

Answers

Answer:

If the equation is in the form, ax + b = c, where x is the variable, you can solve the equation as before. First “undo” the addition and subtraction, and then “undo” the multiplication and division. Solve 3y + 2 = 11. Subtract 2 from both sides of the equation to get the term with the variable by itself.

Step-by-step explanation:

George bought a watch on sale for 50% off the original price and another 50% off the discounted price. If the watch originally costs $70, what was the final sale price that George paid for the watch?

Answers

Answer:

$17.50

Step-by-step explanation:

(70/2)/2

Hey please help me please help please
Help help please

1. What operation would you perform to express a measure given in the first unit as a measure in the second unit?


a) metres to centimetres _________________________


b) metres to millimetres __________________________


c) kilograms to grams ____________________________


d) litres to millilitres




2. Will each number be larger or smaller than the given number? Then fill in the blank.


larger smaller a) 3 m = ________ cm


larger smaller b) 28 cm = _________mm


larger smaller c) 2.4 km = _________m


larger smaller d) 485 mm = _________cm


larger smaller e) 35 cm = ____________m


larger smaller f) 2.4 m = _____________km


larger smaller g) 2495 mm = __________m

Answers

1.

a) metres to centimetres :

multiply length by 100

b) metres to millimetres:

multiply length by 1000

c) kilograms to grams:

multiply the mass value by 1000

d) litres to millilitres :

multiply volume by 1000

2.

a) 3 m = 3× 100 = 300 cm

b) 28 cm = 28 × 10 = 280 mm

c) 2.4 km = 2.4 × 1000

= 24 × 10^-1 × 10^3

= 24 × 10^2 =2400 m

d) 485 mm =485 / 10

= 485 / 10 ^1

= 485 × 10 ^-1

= 48.5 cm

e) 35 cm = 35 / 100

= 35 /10^2

= 35 × 10 ^ -2

= 0.35 m

f) 2.4 m = 2.4 / 1000

= 24 × 10 ^-1 / 10^3

= 24 × 10^-1 × 10 ^-3

= 24 × 10 ^ -4

= 0.0024 km

g) 2495 mm = 2495 /1000

= 2495 /10^ 3

= 2495 × 10 ^-3

=2.495 m

Please explain how. Thanks in advance

Answers

Answer:

A kite has only 1 pair of opposite congruent sides, whereas a parallelogram has 2 pairs of opposite congruent sides

Hope this helps!

Solve each equation using the substitution method.

8+=56

Answers

Answer:

I think u got yr question incomplete

there is no any equation

stay safe healthy and happy.
8 x 7 = 56
Explanation: X=56

6. If the measure of an arc is 68, what is the measure of its central angle?

Answers

Answer:

68

Step-by-step explanation:

Measure of arc = Measure of corresponding central angle

Thus, if the measure of an arc = 68, then the measure of its central angle also = 68

Find the surface area
of the figure below:


HELP ASAP!!! PLZZZ

Answers

I’m pretty sure it’s 320 because I got the area of each side

Answer:

320 cm squared

Step-by-step explanation:

A=2(wl+hl+hw)

2 × (12 × 4 +7 × 4+ 7 × 12)

Have a good day :)

Please I need help asap!!

Answers

Answer:

B

Step-by-step explanation:

Hi there!

We're given the measure of <AOC (the big angle) as 90°

and the measure of <BOC as 14° and the measure of <AOB as (3x+46)°

we want to find the value of what x is

because of angle addition postulate, m<AOC=m<BOC+m<AOB

so we can substitute our known values into that equation

90°=14°+3x°+46°

our goal is to isolate the variable of x onto one side

add 14 and 46 together

90°=3x°+60°

subtract 60° from both sides

30°=3x°

divide both sides by 3

10°=x

therefore B is your answer

Hope this helps!

Find the expected value of the winnings from a game that has the following payout probability distribution:
Payout ($) 0 4 6 8 10
Probability .5 .2 .15 .1 .05

Answers

could i get some extra help like whag did the teacher say in the video

Answer:

3

Step-by-step explanation:

Write 0.0000523 in standard form.

Answers

Answer:

The answer will be

5.23 × 10

-5

Answer:

5.23 x 10^-5

Step-by-step explanation:

Could you mark me brainliest please?

HELP!!! I WILL MARK BRAINLEST!

Answers

it would be (1, 2)
you take 4•.25 and 8•.25
you get (1, 2)

A grocery store sells avocados for $2.35 per pound how much would it cost to buy 7.4 pounds of avocados from this store

Answers

Answer: cost to buy 7.4 pounds of avocados from this store=$17.39

Step-by-step explanation:

Sale of avocados   per pound in the grocery= $2.35  

Sale of 7.4 pounds of avocados=  $2.35  x 7.4 pounds =$17.39

Therefore, the cost to buy 7.4 pounds of avocados from this store=$17.39

Help!!
What is the slope of the line?

Answers

Answer:

2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Slope = Change in y over change in x

Looking at the graph, as y goes up 4 x goes up 2

Thus, slope = 4/2 or 2

Find the sum, if it exists, of the infinite geometric series S= 1/181 + 1/27+ 1/9+….

a)S= 1/54

b)S=1/9

c)S=1/6

d)This infinite geometric series diverges.

Answers

Answer:

S∞=12. Explanation: Formula for sum of infinite geometric series is. S∞=a11−r ; −1<r<1. We have a geometric series ...

Step-by-step explanation:

That's it hope it helps.^^

#carryonlearning

Enter the value that belongs in the
green box.
56
N
Х
34
26
tan 56° =

Answers

Answer:

the value that belongs there is 26

Step-by-step explanation:

sin56

Since tan56 = -----------

cos56

sin56 = 26/z

cos 56 = x/z

tan56 = 26/x

can someone explain the full answers

Answers

A) 2x+5=9 then if x=1

2+5=9 which is wrong then A is wrong

B) x=2

2×2+5=9

4+5=9

then B is correct

C) x=3

2×3+5=9

6+5=9

then C is wrong

D) 2x+5<9

2×1+5<9

2+5<9

7<9

D is correct

E)x=2

2×2+5<9

4+5<9

9<9

E is wrong

F) x=3

2×3+5<9

6+5<9

11<9

F is wrong

solve the inequality [tex]\frac{\sqrt{9-x} - |3x-4|}{\sqrt{x+2}-|3x-4|}\leq 1[/tex]

Answers

2 is your ANWSER correct me if I’m wrong

HELP ASAP
TYSM TYSM What is the surface area of the square pyramid?
I put a picture!
⬇️

Answers

Answer:

the surface area is 133cm.

7 x 7 is 49

7 x 6 is 42.

42 divided by 2 is 21.

21 x 4 is 84

So 84 + 49 is 133.

Decide whether the sequence is arithmetic, type yes or no. If so, find the common difference.
4,7, 10, 13, 16, ....

Answers

Answer:

arithmetic sequence

Step-by-step explanation:

There is a common difference between consecutive terms , that is

d = 7 - 4 = 10 - 7 = 13 - 10 = 16 - 13 = 3

This indicates the sequence is arithmetic with common difference d = 3

PLEASE HELPPPPPPPPPPPPPPPP

Answers

Answer:

$720

Step-by-step explanation:

(4000)(0.03)(6)

$720 is the right answer
Other Questions
How do I find the margin of error? (No links ) ~English ~Ill mark brainliest La suma de dos nmeros es de 540 y su diferencia es 32. Hallar los nmeros Fill in the missing amounts. Crane Company Sheridan Company Sales revenue $94,200 $enter a dollar amount Sales returns and allowances enter a dollar amount $ 3,000 Net sales 80,200 100,000 Cost of goods sold 54,200 enter a dollar amount Gross profit $enter a subtotal of the two previous amounts 50,000 Operating expenses 14,700 enter a dollar amount Net income $enter a total net income 15,600Calculate the profit margin and the gross profit rate for each company. (Round answers to 1 decimal place, e.g. 15.5%. ) Crane Company Sheridan Company Profit margin Gross profit rate SHOW LIST OF ACCOUNTS LINK TO TEXT LINK TO TEXT What where the prohibition laws Which type of container traps the most heat a shoe box covered in aluminum foil plastic wrap or wax paper? what happened who was there? why did it happen? when did it happen? where did it happen . I want a made up story What happened with/to Ethiopia and Somalia? it my bday hihihihihihhihhi How does a termite benefit from microbes inside of their digestive system? Find mCFDO 180O 276O 307O 53 WAX-D Inc. has a division that manufactures a component that sells for $150 and has a variable cost of $45. Another division of the company wants to purchase the component. Fixed cost per unit of component is $25. What is the minimum transfer price if the division is operating below its capacity Blockchain technology provides what main benefits for the SUber dApp? The ability to link disparate users The ability to connect users with providers The ability to communicate with other smart devices the ability to communicate with other users 20 POINTS Why would you want to know your net worth?so you know what fees to payso you could get gross payso you have an idea of your earningsso you know how much money you have available A library labels each book with a six-character code to identify the book in its computer system. The first character is either a letter or digit, and this is followed by three digits, then two letters. How many different codes are possible ]The relationship between the Philippines and the US in the late 1930s can best be described by which of the followingstatements?A The Philippines was completely independent of the US.B. The Philippines was a colonial holding of the US and completely dependent on it.C. The Philippines was autonomous but kept close economic and military ties to the US.D The Philippines was an occupied territory of the US. What is a cognitive milestone of a baby The upper chambers of the heart are theA) ventriclesB) atriaC) myocardiaD) coronary artery QUESTION 3!!Help plz..And No links!! I repeat No links!! dear MegThanks for the books!your friend,DanitaWhich words should be capitalized?1. dear, your friend2. your, friend3. dear, your4. dear, friend