Which of the following represents the factorization of the polynomial below?
X2 +9x+20
A. (x + 4)(x+5)
B. (x + 2)(x+10)
C. (x+12)(x+8)
D. (x +15)(x+5)

Answers

Answer 1

Answer:A

Step-by-step explanation:

Which Of The Following Represents The Factorization Of The Polynomial Below?X2 +9x+20A. (x + 4)(x+5)B.
Answer 2
A. bcs 4x5 is 20 and 4+5 is 9

Related Questions

plant a starts from 2 incher and grows at a constsnt rate of 3 inches every 4 week

Answers

What’s the question

-3 1/4 x+25 =2 1/4x-13 1/2

Answers

Answer:

x = 5348/45

Step-by-step explanation:

Find the length of the longer diagonal of this parallelogram.

Answers

Answer:

10.8

Step-by-step explanation:

Rounded to the nearest tenth

The length of the longer diagonal of this parallelogram is 10.8.

What are the definitions and properties of a parallelogram?

A parallelogram is a rectangle with two pairs of parallel sides. The lengths of the opposite sides of the parallelogram are equal, and the angles of the opposite sides are the same. Also, the internal angles on the same side of the transversal are complementary. The sum of all internal angles is 360 degrees.

A parallelogram is a simple (non-self-intersecting) quadrilateral with two pairs of parallel sides. The lengths of the opposite or opposite sides of the parallelogram are equal, and the angles of the opposite sides of the parallelogram are equal.

Learn more about parallelogram here: https://brainly.com/question/970600

#SPJ2

Points A, B, C, and D are on the same line segment. The length
of AB is 2 cm, the length of BC is 3 cm, and the length of BD
is 6 cm. Which of the following is NOT a possible order of
points on the line segment?
F. ABCD
G. BACD
H. DABC
J. BADC
K. DCBA

SHOW EXPLANATION

Answers

Answer:

english man english

Step-by-step explanation:

what is the product of? (2x - 1)(x + 3)

Answers

2x^2 + 5x - 3
You F.O.I.L it out and you get that. The ^2 means squares in case you didn’t know :)

Question 10 (2 points)
D=M/V



Toy car has a mass of 250grams and a volume of 50cm3. What is the density?

a
9g/ml
b
9g/cm3
c
5g/cm3
d
5g/ml

Answers

Answer:

D

Step-by-step explanation:

mass =250 g abd volume = 50cm^3 = 50 ml

Density = mass/volume

Density = 250/50 =5 g/ml or 5g/cm^3

Triangle A has side lengths 2, 3, and 4. Triangle B has side lengths 4, 5, and 6. Is Triangle A similar to Triangle B ? (will give brainliest)

Answers

Answer:

No

Step-by-step explanation:


In parallelogram BKMH (angle)K = 6x – 15 and (angle) M = 2x + 19. Find the degree measure of angle B

Answers

Answer: 63

Step-by-step explanation:

which equation make the line shown here?
y=-5(x-2)-1
y=-5(x+2)-1
y=-5(x-1)-2
y=-5(x-3)+4
y=-5(x+3)+4
y=-5(x+4)-3​

Answers

Answer:

y= -5(x+3)+4

Step-by-step explanation:

there is a loss of 20% by selling a photocopy machine for rs 60000 at what price will the machine be sold to gain 12% find it

Answers

Answer:

Step-by-step explanation:

Loss is 20%

S.P=Rs60000

C.P=S.P*100/100-loss%

=60000*100/80=Rs75000

So he brought is at Rs75000

Now he wants 12% profit

So

S.P=(100+profit%)/100*C.P

=100+12/100*75000

=112/100*75000=Rs 84000

He will have to sell Rs14000 more to gain profit of 12%

A cylinder has a base radius of 10in and a height of 10in. What is its volume in cubic
in, to the nearest tenths place?

Answers

Answer:

3141.59

Step-by-step explanation:

V=πr2h=π·102·10≈3141.59265

What is the perimeter of a square if its area is 50 cm??

Answers

Answer:

28.4 (rounded)

Step-by-step explanation:

7.1 times 7.1 is 50. To calculate area, you need to multiply 2 of the sides. so, that is the side length.

then, you multiply it by 4 for all four sides. that would be 28.4.

Answer:

54 or 30

Step-by-step explanation:

Perimeter is adding all the sides together. Area is multiplying LxW and 50 can be gotten by multiplying 5 by 10, or 25 by 2. So if you went by 5x10, both lengths would be 5 and the widths would be 10 or vice versa. Same goes for if you multiplied 25 by 2.

What is the area of this composite figure

189.25 in2

228.5 in2

150 in2

78.5 in2

Answers

Answer:

189.25 in²

Step-by-step explanation:

First, let us find the area of the rectangle.

Area = Length × Width

        = 15 in × 10 in

        = 150 in²

Then let us find the area of the semicircle.

Area = [tex]\frac{1}{2}[/tex] × π r²

         =  [tex]\frac{1}{2}[/tex] × 3.14 × 5 × 5

         = 0.5 × 3.14 × 25

         = 1.57 × 25

         = 39.25 in²

Now let us find the total area of the composite figure.

Total area = Area of the rectangle + Area of the semi-circle.

                 = 150 in² + 39.25 in²

                 = 189.25 in²

Your annual salary is $28,460 your State personal deductions total $88 for a weekly pay period. The state tax rate is 3.6% of taxable income. The city rate is 1.7% of gross pay. Medical and group life insurance is paid by the company. Social security and Medicare are withheld .Union dues are $156 per year. FIT is $67 per pay period what is your net pay for each weekly pay period

Answers

Answer:

First, in one year you win:

$28,460

Now yearly we can subtract:

3.6% for the taxable income

1.7% for the gross pay:

(Those apply to the complete annual salary)

3.6% + 1.7% = 5.3%

This in decimal notation is 0.053, then paying those two things we have left:

$28,460*(1 - 0.053) = $26,951.62

Now we need to subtract the union dues, which are $156 per year.

$26,951.62 - $156 = $26,795.62

Now, this is yearly, and we want to know the weekly pay.

In one year we have 365 days.

One week has 7 days.

Then in one year, we have:

365/7 = 52.14 weeks.

Then the pay per week is:

$26,795.62/52.14 = $513.92

And now, each week we must pay $88 for state personal deductions, and $67 for FIT.

Then we have:

$513.92 - $88 - $67 = $358.92

Then the net pay for each weekly pay period is: $358.92

Please help me with this question.. please.

y= 30,000x - 2000
y= -2000x +30,000

Answers

Answer:

y = -2000x + 30,000 is the correct answer.

Step-by-step explanation:

For slope intercept equation we first determine the intercept on the axis.

The intercept is a constant value, c, in the slope intercept equation.

In this case, the constant value is 30,000.

Our height, y, is directly proportional to minute,x, taken to descend.

y = mx + c

M is the slope/ gradient which is -2000 since the airplane is descending.

Since the plane descends 2000 feet per minute, its height after 1 minute should be:-

y = -2000(1) + 30,000

y = 28,000

This calculation confirms our above answer.

Which best describes the solution set of the compound inequality below?


2 + x ≤ 3x – 6 ≤ 12

a: 4 ≤ x ≤ 9
b: 4 ≤ x ≤ 6
c: –2 ≤ x ≤ 2
d: –2 ≤ x ≤ 3

Answers

I can't see it redo it so I can answer

Answer:

I believe the answer is B

Answer my question in the image please :)

Answers

Answer:

B

Step-by-step explanation:

I hope this helps! :) If you need an explanation, let me know. Other than that, have a lovely day!! <3

A(2;3) is ok on B and C

B(2 ; 6) is ok on B

C (8 ; 7) is ok on B as well

and

D (8 ; 3) is ok on B

=> B

Talhah drove 45 miles in 1 hour. At this rate, how many miles will he drive in 4 hours?

Answers

Answer:

He will drive 180 miles in 4 hours. ( I think)

Step-by-step explanation:

If he keeps going at his rate which is 45 mph then if you multiply that by 4 then your answer should just be 180 miles.

Answer:

180 miles

Step-by-step explanation:

so he goes 45 miles per hour

since you need to find 4 hours just multiply 45 by 4

45 x 4 = 180

there's your answer

HELP ASAP.....NO LINKS AND NO TROLLING PLS

How the equation changes
Flip over x-axis: __________ the entire function by a negative number

Flip over y-axis: __________ every x in the function by a negative number

Answers

Answer:

When you flip over the the x-axis, the y-coordinate becomes the additive inverse. I.e. ; if I flipped over the x-axis, a (x,4) would become (x,-4). When you flip over the y-axis the x becomes the additive inverse. (x,4) will become (-x,4)

Step-by-step explanation:

If this helped you, you're welcome. If you have any questions, LMK.

Have a good day, and good luck! ⭐

Can u solve this for me guys

The second exercices are equations

Answers

Answer:

the answer for number one is -2851/5 simplified its -570 1/5 or -570.2

(u can use photo math)

Step-by-step explanation:

need help fast----Which equation is y = (x + 3)2 + (x + 4)2 rewritten in vertex form?
y = 2 (x + seven-halves) squared minus one-fourth
y = 2 (x + seven-halves) squared minus one-half
y = 2(x + 7)2 – 73
y = (x + 7)2 – 24

Answers

Answer:

The Answer Is B

Step-by-step explanation:

Took the quiz

Answer:

its B

Step-by-step explanation:

i did the quiz and im verifying the other person's answer :)

Help.: 'A triangle has the side lengths shown.'
'Write an expression in simplest form that represents the perimeter of the triangle.'

Answers

Answer:

[tex]9x + 30[/tex]

Step-by-step explanation:

Perimeter is the sum of all sides so just add the length of all the sides together.

Remember to expand 4(x+3)

Kevin claims that the smallest angle of rotation through the center of a regular 15-gon that carries it onto itself is 156° since 180(15−2)15=156. Decide if Kevin is correct. If Kevin is correct, enter 156 below. If Kevin is incorrect, enter the correct value of the smallest angle of rotation through the center of a regular 15-gon that carries it onto itself.

Answers

Answer:

Step-by-step explanation:

The formula for calculating the interior angle of a polygon is expressed as;

sum of internal angle = (n-2)180 where;

n is the number of sides of the polygon in consideration.

Given a 15 sided polygon, n = 15

sum of internal angle = (15-2)180

sum of internal angle = (13)180

sum of internal angle = 2340

Hence kevin is wrong, the correct answer is 2340

What is the greatest six-digit number that can be written using all six digits below?
948285

Answers

Answer:

988542

Step-by-step explanation:

Highest numbers first because they hold greater values.

Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a wonderful day!

Karen spent half of her weekly allowance playing mini golf. To earn more money her parents let her wash the car for $9.

What is her weekly allowance if she ended with $15?

Define the variable :

Write an equation with the variable to represent the situation:

Solution (value of the variable) :

Answers

Answer:

$12

Step-by-step explanation:

(1/2)allowance plus 9 = 15

1/2x + 9 = 15

allowance is $12

Subtract 3x-4 from -7x+2 help asap I am on a math assignment and I don’t know the answer

Answers

the answer is :

[tex]-4x-2[/tex]

how to do it:

[tex]3x-7x-4+2[/tex]

[tex]3x-7x-2[/tex]

[tex]-4x-2[/tex]

0.6x-5=0.1x+7 what is the answer

Answers

Answer:

x = 24

Step-by-step explanation:

0.6x=0.1×x+7+5

0.6x=0.1×x+12

0.6x−0.1×x=12

0.5x=12

x=24

Answer:

x=24

Step-by-step explanation:

Does the system of equations below have no solution, 1 solution, or infinite solutions

= 2 − 1

= 2 + 4

Answers

Answer:

no solution

Step-by-step explanation:

y = 2x - 1 → (1)

y = 2x + 4 → (2)

substitute y = 2x - 1 into (2)

2x - 1 = 2x + 4 ( add 1 to both sides )

2x = 2x + 5 ( subtract 2x from both sides )

0 = 5 ← not possible

This indicates the system has no solution

answer the questions!!!!!!!!

Answers

Answer:

hiiiiii

Step-by-step explanation:

Jan says that 2 is between 0 and 3/4 on a number line. Do you agree? Why or why not?

Answers

Answer:

No

Step-by-step explanation:

2 is a positive whole number with a value greater than 1. 3/4 is NOT greater than 1. So 2 is greater than both 0 AND 3/4 and cannot be between the two numbers.

No, Jan is wrong because 2 is not in between 0 and 3/4 on a number line.

What is Number line?

Number line is a horizontal line where numbers are marked at equal intervals one after another form smaller to greater.

Given that;

Jan says that 2 is between 0 and 3/4 on a number line.

Here, The numbers on the number line are 0 and 3/4.

⇒ 3 / 4 = 0.75

So, We get;

⇒ 2 > 0

And, 3/4 < 2

Thus, The number 2 is not in between 0 and 3/4 on a number line.

Learn more about the number line visit:

brainly.com/question/28223520

#SPJ2

Other Questions
Elapsed time is the sum of the time an event starts and the time it ends.true of false ________________ is the term used to describe drugs that often lead to other serious and dangerous drug use.A.) Synthetic DrugsB.) Illegal DrugsC.) Gateway DrugsD.) OTC Drugs Sofia buys a two-gallon bottle of juice for $35.84. What is the unit rate of the cost of the juice per fluid ounce? what is a community and how it responds to challenges and how it affects there goals Receptors that monitor tension in muscles, called ______, consist of peripheral endings of nerve fibers that wrap around collagen bundles in the tissue that connects muscle to bone. In 2015,there were about 22 million teenagers (aged 13-17) in the United States. They each sent an average of 900 text messages per month. About how many text messages did all of the teenagers in the United States send each month? Express your answer using scientific notation please help!!!!!!!!!!!!!!!!! Pedro jogs 1.45 kilometers on Monday. he jogs 0.5 kilometer more on Tuesday than on Monday. how far does Pedro jog during both days? When was Yin and Yang first created Ms. Heinz spent 12 dollars on 30 bus tokens for the field trip. What was the cost of 12 tokens how to create a particle model that would be more dense than a depicted one? The value of y is directly proportional to the value of x. If y =60 when x = 240, what is the value of y when x = 100? Jamar is competing in a triathlon which requires him to run 5 miles, swim 2 miles, and then bike for 12 miles. Jamar starts his race at 8:00 AM sharp and it takes him 50 minutes to complete the running section. Jamar swims half as fast as he runs, but he bikes four times as fast as he runs. What time does Jamar finish the triathlon? Be sure to include AM or PM in your answer. PLEASE HELPRead the excerpt from a speech by US Secretary of Education Arne Duncan. What is the speechs purpose?I believe we can work togetherRepublicans and Democratsto move beyond the out-of-date, and tired, and prescriptive No Child Left Behind law.I believe we can replace it with a law that recognizes that schools need more supportand more money, more resourcesthan they receive today.A law that recognizes that no family should be denied preschool for their children, and reflects the real scientific understanding that learning begins at birth, not somehow at age 5.A law that recognizes the critically hard, important work educators across America are doing to support and raise expectations for our children, and lifts up the profession of teaching by recognizing that teachers need better preparation, better support, and more resources to do their hugely important job.A law that says that educational opportunity isnt an option, its a civil right, a moral imperative, and the best way we can strengthen our nation and attract and retain great jobs that expand the middle class.Like so many of you in this room, my wife and I are parents, with two children in local public schools.What we, as parents, want for our kids is an education that isnt just about knowledgeits about those moments of excitement that we hear about at dinner at the end of the day, about creativity and wonder and curiosity.Fundamentally, we want our kids to have wonderful choices in their lives.And lets work together to pass a law that says that every single child in America deserves this kind of education that wed want for our own children. The days in which lawmakers support schools that are somehow good enough for someone elses children, but not for their ownthose days must be over.And please take a minute and think about both the magnitude of the opportunity, and the urgency of the work ahead of us.A. to inform the country what students are learning in their local schoolsB. to gain support for a law that would improve student achievementC. to explain the roles of teachers in creating a better learning environmentD. to support a law that requires children to begin learning at a very young age For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 20N acts on a certain object, the acceleration of the object is 10 m/s2. If the force is changed to 6N, what will be the acceleration of the object? Work out the length QR.Give your answer correct to 3 significant figures.Total marks: 5 Find find the area of the triangle below Which change of state involves a release of energy?boilingcondensationmeltingsublimation What is the final product of mitosis in humans?Two daughter cells with the same 23 chromosomes as the parent cell.Two daughter cells with the same 46 chromosomes as the parent cell.Two daughter cells with 23 chromosomes that are different from the parent cell.Two daughter cells with 46 chromosomes that are different from the parent cell. in internal respiration oxygen carried in ___ moves into cells, and waste carbon dioxide moves out into___