Mathematics High School

write and algebraic expression for nine times of the square of a number

Answers

Answer 1

Answer:

9• x2

Step-by-step explanation:

Well you have 9 and then you times(•) then X is the number we don’t know. Then x would be squared(like the image below).

Write And Algebraic Expression For Nine Times Of The Square Of A Number

Related Questions

Draw a line representing the "rise" and a line representing the "run" of the line. State
the slope of the line in simplest form.

Answers

Slope = rise/run
Slope= -8/16
Slope = -1/2

Which statement about the linear factors and zeros of a quadratic function is always true? The constants of the linear factors are the opposite of the function's zeros. A function's zeros can be determined by setting each linear factor equal to 0 and solving. If a function's zero is an integer, then the coefficient of the variable in the linear factor must be one. Multiplying the constants of the linear factors gives one of the function's zeros, and adding the constants gives the other zero.

Answers

Answer:

A function's zeros can be determined by setting each linear factor equal to 0 and solving.

Step-by-step explanation:

This is because in finding the zero's of a quadratic function, we factorize the quadratic function to obtain its linear factors. Then, each linear factor is then equated to zero to solve for the zeros of the quadratic function.

The solution of the equating to zero of the linear factors give the zeros of the quadratic function.

What is the value of the expression 2.8*10^7/1.4*10^3

Answers

Answer:

20000

Step-by-step explanation:

2.8*10^7 = 28000000

1.4*10^3 = 1400

28000000/1400= 20000

Hope this helped!!

Answer:

2.8*10^7\ 1.4*10^3simplifies to 20000000000

Step-by-step explanation:

-18 = z -7 plz help me with this equation

Answers

Answer: z = -11

isolate the variable to solve

Answer:

z= -11

Step-by-step explanation:

add 7 to both sides: -18+7 = z

simplify: -11 = z

A construction worker lowers a 100-foot rope from the top of a building. Another worker attaches the bottom of the rope to the ground, 23 feet from the base of the building. What is the height of the building rounded to the nearest foot?

Answers

Answer:

  97 ft

Step-by-step explanation:

The Pythagorean theorem is useful for working problems like this. It tells you the relationship between side lengths and the hypotenuse of a right triangle.

Here, the building is presumed to be perpendicular to the ground, so the 100' rope is the hypotenuse of a triangle with legs equal to 23' and the height of the building (b).

  23² +b² = 100²

  b = √(10000 -529) ≈ 97.32

The height of the building is about 97 feet.

Jon Kent's parents subtracted $3,500 from their adjusted gross income when they listed him as an exemption on their tax return . Jon's taxable income was $148. He paid $277 in withholding taxes. What amount should he expect as a tax refund?

Jon is single and can be claimed as a dependent by his parents. Jon has special rules. Look in your notes.

Answers

Answer: 3,917

Step-by-step explanation:

16. Lucy is framing a rectangular picture with a perimeter of 60 inches. The width is double the
length. What are the dimensions of the frame?
A. Length
= 10 and width = 20
B. Length
= 30 and width = 30
C.
Length = 10 and width = 25
D. Length = 20 and width = 10

Answers

Answer:

a

Step-by-step explanation:

10+10+20+20=60

20+40=60

three consecutive odd integers have a sum of 339 name the three integers​

Answers

Answer:

Step-by-step explanation:

The three consecutive integers are 111 113 and 115

Plz answer plz it’s timed

Answers

Answer: 1. is #2 2. is #4

Step-by-step explanation:

What is the value of b in the equation

Answers

Answer:

b = - 6

Step-by-step explanation:

Using the rules of exponents

[tex](a^{m}) ^{n}[/tex] ⇔ [tex]a^{mn}[/tex]

[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex]

Thus

[tex](y^{b}) ^{4}[/tex] = [tex]y^{4b}[/tex] = [tex]\frac{1}{y^{24} }[/tex] = [tex]y^{-24}[/tex], then equating the exponents

4b = - 24 ( divide both sides by 4 )

b = - 6

What is another way of writing: 2 x 2 x 2 x 2

Answers

Answer:

2^4 or 2 to the 4 power

Step-by-step explanation:

Answer:

2 to the 4th power

Step-by-step explanation:

because you do 2*2*2*2 which equals to 2 to the 4th power

What is the difference of 4 minus (minus 3)? 7 4 3

Answers

Answer:

the answer is seven

Step-by-step explanation:

it would end up being plus because of the two minuses

Nah can buy 20 balloons for $5.00. what is the price for 9 balloons?

Answers

Answer:

0.25 cents is the answer

Answer:   25 cents

Step-by-step explanation:

Name two Rays using this figure

Answers

Answer:

I think it is MN and NP maybe

Michelle purchased a kids table with a square top. if the area of the square top is 400 inches, what is the length of one of the sides?

i will mark brainliest just please i'm gonna fail fmfmcb

Answers

Answer:

fiydy8dy8d8ydy8ddiydy8dyr68d8yd8yd86dy8d8yd86d86f8yf8yfiyfi6dy8f86fi6di6di6f58yfiigdfyifigfuditit8yd58dityofc8568d68r96r69d has been in H2g2g2hh2 for a year wtfor subscribing to the

Answer:

20 cm

Step-by-step explanation:

the square root of 400 is 20

since all 4 sides are equal and the formula is area = L X B

20 x 20 is 400


What type of answer will a
positive times a negative be?

Positive
Negative
Neither
Zero

Answers

Answer:

Negative

Step-by-step explanation:

Answer:

A positive x a negative will always be negative.

Step-by-step explanation:

No matter what if you have a negative value getting multiplied by a positive value then your product will be negative. (Unless your negative is multiplied by another negative, in which that would be positive.)

Please help! I need to show my work

answer is 50

Thanks so much

Answers

Answer:

(3x +2)° + 28° = 180°

=> 3x + 30 = 180

=> 3x = 180–30

=> x = 150/3

=> x = 50

question in the attachment

**giving BRANIST to FIRST to answer **

Answers

Answer:

the answer of this question is number D. 2

HOPE IT HELPED YOU !!!

Answer:

D. x = 2

Step-by-step explanation:

Rearrange so that the variable is on one side and the rest are on the other

0.6x = 2.4 - 1.2

0.6x = 1.2

To make x on its own, you divide 0.6 from both sides

x = 2

Find four consecutive even integers whose sum is -4

Answers

Dont use this website

Its a sham

2+2-9+9+234-89+2747-3+902/3892+7y+9y Does anybody know this answer? My teacher put this as homework.

Answers

Answer:

1296 m^2

Step-by-step explanation:

I searched the answer up I wish you best of luck with your homework

The standard form of
(6x1)+5x1/100+3x1/1,000

Answers

Answer:

Step-by-step explanation:

6.053

move vertices A B and C to modify the original parallelogram. As you change the parallelogram, notice what happens to the diagonals. How does moving the vertices affect the relationship between the diagonals that you noted in question 2?

Answers

Moving the vertices does not affect the relationship between the diagonals. They bisect each other in all cases.

Answer:

Despite changing the vertices, the opposite sides and opposite interior angles of the parallelogram remain equal.

Step-by-step explanation:

PLATO AWNSER

What is three hundred thirty and seventy-six hundredths as a decimal?

Answers

Answer:

330.76

Step-by-step explanation:

question attached through picture​

Answers

Answer:

1/2

Step-by-step explanation:

:::::::::::::::::::Answerr::::::::::::::::


1/2

Find measure angle 1

Answers

Answer:

60°

Step-by-step explanation:

Opposite interior angles are equal.

I really need help with this question. Please answer ASAP.


9(-5)=

Answers

Answer -45
Multiple -(9x5)

Answer:

-45

Step-by-step explanation:

9 multiplied by -5 is -45 because when multiplied a positive number to a negative number stay negative

Solve the equation below

3h - 2( 4h - 5 ) = 10 - 5h

Answers

Answer:

Infinite solutions

Step-by-step explanation:

3h-8h+10=10-5h

-5h+5h=10-10

0=0

Infinite solutions

Answer:

This should be the correct answer.

Function or not a function?
{(3,2), (1, -1), (2, -4), (3, -9), (4, -16)}

Answers

Answer:

not a function

Step-by-step explanation:

if x values repeat its not a function

....Help please I need help I-

Answers

10^-5 = 1/100,000

10^20 = 100,000,000,000,000,000,000

10^-12 = 1/1,000,000,000,000

10^0 = 1

10^3 = 1,000

10^-85 =  a very tiny number (basically 0)

Answer: 10^-85, 10^-12, 10^-5, 10^0, 10^3, 10^20

You can also see that it goes in order so the higher the power, the larger the number.

What is the median of the data set given below?
42,20, 12, 15, 18, 15, 29, 33
O A. 23
O B. 15
O C. 19
O D. 20

Answers

the answer is 19 because u have to put the number from least to greatest and then cancel one number from each side everytime and then there was two numbers left in the middle (18 & 20) between those two numbers is 19.
Other Questions
When you sign up for an appor social media account, areyou letting the company useyour information?A. NoB. YesC. Only if you give permissionD. Only if they tell you each time they use it Express two and forty five hundredths as a decima Laina reads 25 : 30 If laine reads 200 pages at the same rate how long will it take her which letter in the mal above represents the river forming Texas border with Oklahoma select one EIBA You work 4 hours on Saturday and 7 hours on Sunday. You also receive a $35 bonus. If your paycheck was for $142.25, how much do you make an hour? help me i need it!!!!!!!!!!!!!!!!!!!!!!!!! please help #4-#7 from the epic of gilgamesh i will mark brainliest FIVE FACTS ABOUT ANCIENT SUMMER? When it is high tide on one side of the earth, the opposite side of the earth experiencesA low tide.B. high tide.C. flood tide.D. ebb tide.E. red tide. how do i solve for m in i=pm True or False In order for a hypothesis to be testable scientists need to be able to carry out investigations that will either support or disprove it The 14th Amendment to the Constitution of the United States prevents individual states from denying citizens the rights of life, liberty, and which of the selections listed below? Select one: A. Legality B. Property C. The right to an attorney D. The pursuit of happiness Of the 50 states, 11 share a border with Canada. What is the ratio of states that border Canada to states that do not border Canada? 5. Why did the Spanish decide to move Mission La Bahia from the coast to along the Guadalupe River?The answers are above. Plssss helpppp y=2x-813x + 2y = 18solving systems by the elimination method 1 Graph a line that contains the point (4,3) and has a slope of 1/2 (numbers on graph go up to 7) IncorrectQuestion 130 / 2 ptsThe map shows the size of the Byzantine Empire at three different times in history. Use the map to answer the following question:Map of the Byzantine Empire showing the empire's extent in 565 CE, 1020 CE, and 1360 CE. By 565 CE, the empire included most of the North African coastline, parts of southern Spain, all of Italy, southeast Europe, Asia Minor, and the western Middle East. By 1020 CE, the size of the empire was limited to only southeast Europe, southern Italy, and Asia Minor. By 1360 CE, the size of the empire was reduced to only parts of southeast Europe, primarily to the west of Constantinople. 2012 The Exploration CompanyWhat event allowed the Byzantine Empire to conquer Italy? The Great Schism The split of the Eastern Empire The Iconoclasm controversy The fall of the Western Roman EmpirePLEASE ANSWER THIS IS SO IMPORTANT. Which equation shows a direct proportional relationship?A. y = 3/xB. y = 3xC. y = 3x - 1D. 3x + y= 1 WILL MARK BRAINLIEST NEED HELP WITH PROPORTIONS could anyone tell me the answer to this quickly???