10k^2 - 10k + 2 = -k

Answers

Answer 1

Answer:

k=0 or k=9/10

Step-by-step explanation:

10k^2 - 10k- (-k) = - k- (-k)

10k^2-9k=0

k(10k-9)=0

k=0 or 10k-9=0

k=0 or k=9/10

Answer 2

Answer:k=(1/2,2/5)

Step-by-step explanation:


Related Questions

What is the volume of the triangular prism shown below?
8 cm
3 cm
13 cm
A 143 cm
B 312 cm
C 156 cm
D
Not here

Answers

Answer:

156 cm

Step-by-step explanation:

Use the tables to complete the statements,
Single Taxpayers: Income Brackets
Tax Rate Income Bracket
10%
O to 9,525
12% 9,526 to 38,700
22% 38,701 to 82,500
24% 82,501 to 157,500
32% 157,501 to 200,000
35% 200,001 to 500,000
37%
> 500,000
Single Taxpayers: Qualified
Dividends and Long-Term
Capital Gains
Tax Rate
Income Bracket
0%
O to 38,600
15% 38,601 to 425,800
20%
> 425,800
If she earned
Rita has a taxable income of $85,000. She sold stock after owning it for six months, resulting in a
$5,000 on the sale of the stock, Rita must pay $ In taxes on the gain,

Answers

Answer:

Short term Capital gain and $1200

Step-by-step explanation:

Any investment held under a year falls under short term capital gain

5,000 X 0.24 = 1,200

Answer:

Short term Capital gain and $1200.

Step-by-step explanation:

short term capital

Gains earned by selling assets you’ve held for a year or less are called short-term capital gains, and they generally are taxed at the same rate as your ordinary income, anywhere from 10% to 37%.

Since Rita has a taxable income of $85,000.

So , she fall 24% 82,501 to 157,500 Tax rate bracket.

Therefore     5,000 X 0.24 = 1,200

Thus Rita must pay $1200 in taxes on the Short term Capital gain made by her.

click here to know more about the short-term capital gains.

https://brainly.com/question/1259480

#SPJ2

PLSS HELP IMMEDIATELY!!!! ILL MARK BRAINIEST IF U DONT LEAVE A LINK OR GUESS!!!!!

Answers

Answer:

the volume will be 56 m³

because it is made of 56 cubes of 1m ³ volume

I hope it helps

Answer:

1/3 cubic unit

Step-by-step explanation:

Rori read 5 books last month. Here are the number of pages in each book that she read. (120, 106, 94, 100, 180) What is the mean absolute deviation (MAD) of the number of pages in the 5 books Rori read?

Answers

Answer:The mean absolute deviation (MAD) of the number of pages in the 5 books Rori read =24

Step-by-step explanation:

To find the the mean absolute deviation (MAD,we start firt by

Getting  the mean of all values

Mean =120, 106, 94, 100, 180/5  =600/5=120

Next we subtract the mean value  from each value which is called distance

120 -120  = 0

106 -120 = -14

94 -120=  -26

100 -120=-20

180 -120=60

Thirldly, we find the mean of the distances  ignoring the negative signs

0+14+26+20+60 / 5 = 120/5=24

Collecting-

-4s + 5 + 5s - 3s​

Answers

-2s+5 is the answer I think.

You combine like terms

Answer:

-2x+5

Step-by-step explanation:

Let's simplify step-by-step.

−4x+5+5x−3x

=−4x+5+5x+−3x

Combine Like Terms:

=−4x+5+5x+−3x

=(−4x+5x+−3x)+(5)

=−2x+5

Hope this helps :)

How do you find this answer?

Answers

Answer:

if we use Pythagorean method, we  could know that A^2+B^2=C^2, so 5^2+12^2 equals 169, and 169 is 13^2

Step-by-step explanation:

Jamie is going to pretend he is a race car and run around the outside of the track from point A to point B

How far is Jamie going to run?
A 471 feet
B 150 feet
C 540 feet
D 84 feet​

Answers

The Answer Is 540 Feet.

Angle AB is 45% of 1,200, 1/2 of the full track.

Do 0.45x1,200=540.

What is the solution to this system of equations?

18x - y = - 42

y= (-43x+34)/20

Answers

Answer:

X=-2

Step-by-step explanation:

equation a)

-y=42+18x

equation b)

y= (-43x+34)/20

Solution

42+18x= (-43x+34)/20

20(42+18x)=-43x+34

840+360x = -43x+34

360x+43x=34-840

403x= -806

x= -(806/403)

x= -(2)

x= -2

Help please! No links!

For the following box plot, determine whether the given numbers would be considered outliers.
(Use the "IQR X 1.5" method.)

A. A height of 61 in.

B. A height of 69 in.

C. A height of 74 in.

D. None of these would be considered outliers.​

Answers

Answer:

D option is your answer bro

Um vendedor de frutas saiu com 372 bananas se eu voltar para casa trazer 129 bananas quantas bananas ele vendeu operação e resposta?

Answers

Responder:

243

Explicação passo a passo:

Dado que :

Número inicial de bananas = 272

Número de bananas devolvidas com = 129

Para obter o número de bananas vendidas, usamos a operação de subtração do número de bananas com que ela saiu de casa e do número de bananas com que voltou.

Portanto, número de bananas vendidas:

372 - 129 = 243

Do the side lengths 9,12, and 17 form a right triangle?

Answers

Answer:

no

Step-by-step explanation:

Using the converse of Pythagoras' identity

If the square of the longest side is equal to the sum of the squares of the other 2 sides then the triangle is right.

longest side = 17 and 17² = 289

9² + 12² = 81 + 144 = 225 ≠ 289

Then the triangle is not right

Can someone please help me with this question?
Which of the following expressions are equivalent?
A) 2(x + 3) - 2
B) 2x + 4
C) 3(x + 3) - x - 5

Answers

Simplify A:

2(x+3)-2

Use distributive property:

2x+6-2

Combine like terms:

2x+4

This is the same as B.

A and B are equivalent.

Annabelle's password is a 3-digit code that uses the numbers 0, 1, and 2. How many possible outcomes are there for Annabelle's password if the digits can repeat itself.

Group of answer choices

21

27

9

3

Answers

Answer:

9

Step-by-step explanation:

0,1,2

0,2,1

1,2,0

1,0,2

2,0,1

2,1,0

2,2,2

1,1,1

0,0,0

I want to build a shed that is 16‘ x 20‘ while I am measuring the foundation I measure the diagonal from one born to another measurement is 29 feet is the corner 90°?

Answers

Answer:

the corner is not 90 degrees

Step-by-step explanation:

To confirm if the corner is 90 degrees, we would use Pythagoras theorem

The Pythagoras theorem : a² + b² = c²

where a = length

b = base

c =  hypotenuse

16² + 20² =  

256 + 400 =656

find the square root of 656

= 25.6 feet

If the corner was 90 degrees the diagonal should be 25.6 feet and not 29 feet

Can someone explain this to me please

Answers

Answer:

14.4

Step-by-step explanation:

Carlos has 4.5 pounds of flour she needs three out of 4 pound of flour to make pizza what is the greatest number of pizzas Carlos can make.

Answers

Answer:

6 pizzas

Step-by-step explanation:

divide 4.5 by 3/4

Dionte needs to make at least $140 over winter break to pay back his parents. If he makes $15 per sidewalk that he shovels for, how many sidewalks must he shovel to meet his goal?

Answers

15 dollars from 1 sidewalk

140 dollars from ? sidewalks

140/15 =9.333(bar)

Dionte needs to shovel 10 sidewalks

Carl has $25.00 to spend o six packs of soda for the dance. If the cost of one-six pack is $2.50, which inequality could be used to represent this relationship?

Answers

Answer:

25 ≤ 2.5n

Step-by-step explanation:

Total budgeted amount = $25

Cost per pack of = $2.50

To represent the relationship using inequality :

Let the Total number of packs purchased = n

Hence,

Total budgeted amount ≤ (cost per pack * number of packs)

25 ≤ 2.5n

This means the total actual purchase made should be less than or equal to the budgeted amount.

Help I got a little confuse here!

Answers

Answer:

its 3a12/25568

Step-by-step explanation:

becuse i want to

a9= 3 (first term) • 2^(9-1)
= 3 • 2^8
= 768

Please help me with this one

Answers

Answer:

2/36

Step-by-step explanation:

The only outcomes that lead to a sum of 3 are (2,1) and (1,2) therefore there is only a 2 in 36 chance of rolling a sum of 3

The lengths of two sides of a triangle are 24 inches and 43 inches. What is the range of the possible lengths, in inches, for the third side, x, of this triangle?

Answers

Answer:

19 < x < 67

Step-by-step explanation:

triangle inequality theorem:

x + 24 > 43

43 + 24 > x

The range of the possible lengths, in inches, for the third side, x, of this triangle with two sides of a triangle are 24 inches and 43 inches is,

⇒ 19 < x < 67

What is mean by Triangle?

Any triangle which is a three sided polygon, and, has three vertices and three angles which has the sum 180 degrees.

We have to given that;

The lengths of two sides of a triangle are,

⇒ 24 inches

And,  43 inches.

Hence, The range of the possible lengths, in inches, for the third side, x, of this triangle is find as;

⇒ 43 - 24 < x < 43 + 24

⇒ 19 < x < 67

Therefore, The range of the possible lengths, in inches, for the third side, x, of this triangle with two sides of a triangle are 24 inches and 43 inches is,

⇒ 19 < x < 67

Learn more about the triangle visit;

brainly.com/question/1058720

#SPJ2

How long will it take the population of a certain country to double if it’s annual growth rate is 7.3%?

Answers

9.5 years. The reason being you need to use the formula P(t)= P e kt in which you would get 2= 0.073t

Then you would write the equation as ln(2)= 0.073t

After you put the number on the same side and get t= ln(2)/ 0.073

And then you get and answer of 9.49 year which would round up to 9.5

What shape do degree 3 functions have?

Answers

Answer: Third degree polynomials are also known as cubic polynomials. Cubics have these characteristics: One to three roots. Two or zero extrema.

HOPE THIS HELPS

Please brainliest

Let ()
p
(
x
)
be a polynomial of degree 3
3
with real coefficients. Which of the following is possible ?

a) ()
p
(
x
)
has no real roots

b) ()
p
(
x
)
has exactly two real roots

c) (1)=−1,(2)=1,(3)=11,(4)=35
p
(
1
)
=

1
,
p
(
2
)
=
1
,
p
(
3
)
=
11
,
p
(
4
)
=
35

d) −1
i

1
and +1
i
+
1
are roots of ()
p
(
x
)
, where =−1‾‾‾√

15 similar blouses and 2 similar skirts cost $505. 5 such blouses and 2 such
skirts cost $215. How much do 5 such blouses cost? need this ans asap!​

Answers

Answer:

Cost of five blouses = $145

Step-by-step explanation:

Let

x = cost of blouse

y = cost of skirt

15x + 2y = 505 (1)

5x + 2y = 215 (2)

Subtract (2) from (1) to eliminate y

15x - 5x = 505 - 215

10x = 290

x = 290/10

x = 29

Substitute x = 29 into (2)

5x + 2y = 215 (2)

5(29) + 2y = 215

145 + 2y = 215

2y = 215 - 145

2y = 70

y = 70/2

y = 35

x = cost of blouse = $29

y = cost of skirt = $35

How much do 5 such blouses cost?

cost of a blouse = $29

Cost of five blouses = $29 × 5

= $145

Cost of five blouses = $145

Craig filled 1/3 of a bag with black beans and 2/6 of the same bag with red beans. What fraction of the bag did Craig fill with beans?

A.1/3
B.3/9
C.1/2
D.2/3

Answers

Answer:

D. 2/3

If 2/6 equals 1/3, then 1/3 + 1/3 = 2/3.

Answer:

4/6

Step-by-step explanation:

Make 1/3 into 6 as its denominator.

1 x 2 = 2

3 x 2 = 6

Black beans fill up 2/6 of the bag.

Red beans fill up 2/6 of the bag.

Find out what is the fraction both bags fill up altogether.

2/6 + 2/6 = 4/6

(45 points)


(1) It takes 4 eggs for 5 waffles. How many more waffles can 6 eggs make?

(2) A 1-lb. mix will make 32 biscuits. How many ounces of mix are needed for 24 biscuits?

I NEED THIS ASAP!

Answers

Answer:

1). 6 eggs = 7.5 waffles 2). 8 ounces for 24 biscuits

Step-by-step explanation:

Light travels at a rate of about 9,460,528,400,000,000 m per year. approximately how many meters does light travel per second? choose one answer
(A) 3x10^8 meters per second
(B)3X10^9 meters per second
(C) 3x10^10 meters per second

Answers

Answer:

A

Step-by-step explanation:

He exponential model describes the​ population, A, of a country in​ millions, t years after 2003. Use the model to determine the population of the country in 2003. The population of the country in 2003 was nothing million.

Answers

Complete question :

The exponential model A=16.2e^0.01t describes the population, A, of a country in millions, t years after 2003. What was the population in 2003?

Answer:

16.2 million

Step-by-step explanation:

Given the equation :

A=16.2e^0.01^t

Where, t = number of years after 2003

The population in year 2003 ; can be obtained thus ;

t = 2003 - 2003 = 0

Put t = 0 in the equation :

A(0) =16.2e^0.01^0

A(0) = 16.2 * 1

A(0) = 16.2

Hence, population in 2003 is 16.2 million

can someone help me solve this question for brainliest please:))​

Answers

Answer:

if I'm right, you are trying to find the area of the parallelogram. if you are trying to find the area, then based on the information provided, you need to add the purple side (9.2 cm) with the grey side (2 cm) which gives you 11.2 cm. then you would multiply this answer by the blue line (7 cm) giving you 78.4 cm. finally, you divide this by 2 giving you 39.2 cm. I'm not sure if this was what you were looking for, but I hope this helps either way.

Step-by-step explanation:

(9.2 + 2) x 7/2

11.2 x 7/2

78.4/2 = 39.2

Representar las rectas a, b y c y determinar si son paralelas (o perpendiculares) dos a dos. A: y=−3x+5 | b: y =x/3+2 | c: y=−3x+1

Answers

Answer:

A y C: paralelas

B y A: perpendiculares

B y C: perpendiculares.

Step-by-step explanation:

Sea una recta:

f(x) = a*x + b

Donde a es la pendiente y b es la ordenada al origen.

Otra recta va a ser paralela a esta si tiene la misma pendiente, pero una diferente ordenada al origen, por ejemplo:

g(x) = a*x + c

Y una recta perpendicular a f(x) tendría una pendiente p = -(1/a)

Entonces podemos escribir la línea perpendicular a f(x) como:

h(x) = -(1/a)*x + c

Ahora veamos nuestras líneas:

A(x) =  y = −3*x+5

B(x) = y = x/3+2 = (1/3)*x + 2

C(x) = y = -3*x + 1

Primero veamos cuáles son paralelas:

A(x) y C(x) tienen la misma pendiente (-3) y diferente ordenada al origen, entonces  A y C son paralelas.

Sabiendo que la pendiente de A y C es -3, una línea perpendicular a esta tendría una pendiente:

-(1/-3) = 1/3

Que es justamente la pendiente que tiene la línea B, entonces podemos concluir que B es perpendicular a las líneas A y C.

A y C: paralelas

B y A: perpendiculares

B y C: perpendiculares.

Other Questions
A baseball league finds that the speeds of pitches are normally distributed,with a mean of 89 mph and a standard deviation of 2.4 mph. One pitch isthrown at a speed of 83.2 mph. What is the z-score of this pitch? Round youranswer to two decimal places.A. -2.42B. -2.72C. 2.42D. 2.72 find the coordinates of the point where y-4x=1 crosses the y-axis I need an answer! NO LINKS! PLS ill give brainlist! This is worth 40 points.Describe the benefits (advantages) as well as the difficulties (problems) with the Industrial Revolution. (Provide specific details and examples to support your answer).7-10 sentences hmmmmmmmm i already put the photo as attachment its How did the Nile affect ancient Egypt's development?A. Flooding delayed development until dams made it safe for people to live along the river.B. Because the Nile River is the only large waterway in Africa, most Africans settled there.C. The fertile delta soil produced enough crops to support the growth of a large civilization.D. People could not survive along the Nile River due to aggressive hippopotamuses and crocodiles. Review each of the following independent sets of conditions. For each condition, calculate the (1) sample rate of deviation, and use the AICPA sample evaluation tables to identify the (2) upper limit rate of deviation, and (3) allowance for sampling risk (n = sample size, d = deviations. ROO = risk of overreliance). (Round your answers to 1 decimal place.)a. n = 100. d = 8. ROO = 5%. b. n = 100. d = 4. ROO = 5%. c. n = 100. d = 8. ROO = 10%. how to deal with never being loved after your bf told u he never actually loved you Question 1Please put these in order from earliest to latest11. Colonists refused to buy British goods.2. Great Britain incurs a huge war debt from the french and Indian War3. Colonial resentment increases14. Boston Tea Party1 5. British revenue increases6. Coercive Acts/ Intolerable Acts1 7. Stamp Act imposed the first direct tax on the colonists.18. repeal of Stamp Act Identify the subject and the verb in the following sentence:The three little boys were peacefully sleeping.Subject _Verb _ Can someone please help me A different random sample of 1,000 people yielded the results recorded in table 2. Use this data to answer the questions that follow.Part AWhat percentage of Americans would you predict wear corrective lenses?NOTE: this is table 2 just in case you wanted to know or if u got confused/just a double check :) Which excerpt shows the cleanest example of ethos Which is a reasonable estimate for 7473 - 2875 The Swiss style was embraced in American corporate and institutional graphics during the 1960s and remained a prominent aspect of American design for over two decades. A notable example was found in the graphic design office at the Massachusetts Institute of Technology (MIT). In the early 1950s, MIT established a graphic design program enabling all members of the university community to benefit from free, professional design assistance on their publications and publicity materials. This was an early recognition of the cultural and communicative value of design by an American university. MIT based its graphic design program on a commitment to the grid and sans-serif typography. The staff was innovative in the use of designed letterforms, and manipulated words as vehicles to express content. This approach evolved in the work of ___________, the director of the Design Services Office. Letterforms became illustrations, for the design and arrangement of the letters in key words frequently became the dominant image, as in the 1974 poster for an MIT open house in which stencil letterforms announce the open house, and the open O does double duty as a concrete symbol of the opening of the campus to visitors. A wire is stretched from the top of a 12 ft pole to a point on the ground 9 feet from the base of the pole. Find the length of the wire. HELP I NEED IT FAST PLEASE 10-15 Find the area of this circle. Use 3 for .A = 7r210 ft[?] ft2 Please check my answer !! thank you Skyler Manufacturing recorded operating data for its shoe division for the year. Sales $4,500,000 Contribution margin 500,000 Controllable fixed costs 200,000 Average total operating assets 900,000 How much is controllable margin for the year