What is (-9)with exponent of 2

Answers

Answer 1

Hey there! I'm happy to help!

An exponent of two means you square the number. So, we have -9×-9. Two negatives makes a positive, so our answer is 81.

Have a wonderful day! :D


Related Questions

Answer 7+3(2g-6)=-29

Answers

Answer:

g = -3

Step-by-step explanation:

Distribute the 3

[tex]7+(6g-18)=-29[/tex]

Simplify

[tex]6g - 11 = -29[/tex]

Add 11 to both sides

[tex]6g = -18[/tex]

Divide by 6 on both sides

[tex]g= -3[/tex]

Ok so your answer should be -4

what is 8 more than 3 times a number

Answers

Answer:

3(x) + 8

Step-by-step explanation:

x being the number

Answer:

3x+8

Step-by-step explanation:

cause x represents the number

3-2(1+2)?
1 (1+2)
1+2
3

Answers

Answer:

your method is wrong, final answer should be -3

Step-by-step explanation:

symbols are used in the order of bracket first, then multiplication and division, then addition and subtraction

i.e.

3 - 2(1 + 2)

= 3 - 2(3)

= 3 - 6

= -3

Answer:

=-3

Step-by-step explanation:

Write an equation slope-intercept form of each line described. SLOPE 2, Y INTERCEPT 3




SLOPE 3, Y INTERCEPT -7​

Answers

Slope2, y intercept 3
y=-3/2x+3
Slope3, y intercept -7
y=7/3 x-7

Express the fraction
1/3
as a decimal.

Answers

Answer:

Step-by-step explanation:

1/3 as a decimal is 0.3333333 repeating

Answer:

0.33

Step-by-step explanation:

Divide 1 by 3 and you'll get a repeating answer of 0.33333333333. When you round it it'll be seen as 0.33

evaluate 64 1\2 * 10(-2) as a fraction

Answers

Answer:

1/25

Step-by-step explanation:

64^=8

8*1/2=8/2

10^-2=1/100

8/2*1/100

1/25

This is picture for more preference.

Please help me with this, I'm struggling. In the figure, P||Q. Find m<1.

Answers

Answer:

y = 58 x= 122

Step-by-step explanation:

y = 180-90-38+6

x=180-y

Answer:

x = 52º

y = 134º

Step-by-step explanation:

x = 90-38

x = 52º

------------------------------

x + y - 6 = 180º

52 + y - 6 = 180º

y = 180 + 6 - 52

y = 134º

Is 13 a rational number? And why

Answers

Answer: A rational number is a number that can be expressed as a fraction where both the numerator and the denominator in the fraction are integers. The denominator in a rational number cannot be zero if you’re working with a number with a long line of different decimals, then your number is irrational! If you’re working with an integer or a number with terminal or repeating decimals (like 1.333333), then your number is rational! and 13 is a rational number since it can be written as a fraction as well like 13/1

Step-by-step explanation:

Tell whether the given value is a solution of the inequality.
15n > -3; n = -2

Answers

Answer: no

Step-by-step explanation:

Tell whether the equation has one, zero, or infinitely many solutions 8(x – 5) + 36 = 7x – 2​

Answers

it has one solution, x=2

Answer:

jroteejktrsafh‍❤️♥️❣️❣️♥️♥️‍‍‍‍‍‍‍‍☘️

A car travels at a constant speed of 30.0 m/s for 0.8 hr. Find the total distance traveled in km

Answers

Answer:

0.8 hr = 0.8*3600 seconds = 2880 seconds

d = 30*2880 meters = 8640 meters

d = 8.64 km

Step-by-step explanation:

hope this helps

The total distance traveled in km is 86.4 km

From the question,

We are to determine the total distance traveled in km.

First, we will determine the distance traveled in m.

Distance traveled can be calculated using the formula

Distance = Speed × Time

From the given information,

Speed = 30.0 m/s

Time = 0.8 hr = 0.8 × 60 × 60 s

Time = 2880 s

Putting the parameters into the formula, we get

Distance = 30.0 × 2880

Distance = 86400 m

Now, we will convert from meters (m) to kilometers (km)

NOTE: 1000 m = 1km

If 1000 m = 1km

Then,

86400 m will be [tex]\frac{86400}{1000}[/tex] km

[tex]\frac{86400}{1000} =[/tex] 86.4 km

Hence, the total distance traveled in km is 86.4 km

Learn more on calculating distance here: https://brainly.com/question/11934786

If y(x) = 2x-5, then f(4) is A. 17 B.5 C.4 D.3​

Answers

Answer:

i think the answer is 3

Step-by-step explanation:

Captionless Image
(1/3,0)
(0,-2)
(0, 1/3)
(-2,0)

Answers

Answer:

not getting your question

how do you writ 1.660 in scientific notation ​

Answers

Answer:

[tex]1.66 * 10^{0}[/tex]

Step-by-step explanation:

1.660

we would only move the decimal point once.

1.66 * 10^0

10^0 = 1

Use a number line to add the following: 14 + (-11)
Add.

Answers

Adding a negative number is the same as subtracting a positive number.

14 + (-11) = 14 - 11

We start at the point 14 on a number line.

Since we are subtracting, we are going to left -11 units on the number line.

We will land on the point "3"

Best of Luck!

Multiply (1/6)(-1/2)

Answers

Answer:

the answer is -1/12

Answer:

b is your answer

Step-by-step explanation:

This is because 1/6 divided by -1/2 = -1/12

write each fraction or mixed number as a decimal. 2/5

Answers

Answer:

2 / 5 = 0.4

1 / 5 = 0.2

3 / 4 = 0.75

3 / 5 = 0.6

For each of the last three years, your landscaping business has made a profit of $1,200; $2,100; and $3,400. How much total profit did your business make in the last 3 years?

O $5,670

O $6,070

O $6,700

O $7,600

O $7,650​

Answers

Answer:

The answer would be $6,700

Solve for x. Make sure to show all your work. 21=3(x+6)

Answers

Answer:

1 is correct answer

Step-by-step explanation:

[tex]21 = 3(x + 6) \\ 21 = 3x + 18 \\ 21 - 18 = 3x \\ 3 = 3x \\ x = \frac{3}{3} \\ x = 1[/tex]

hope it helped you:)

at a dog shelter a, 26-pound bag of dog food will feed 40 dogs. how many dogs would you expect to feed with a 13-pound bag dog food? input only whole number

Answers

Answer:

26÷13=2

13 is half of 26

40÷2=20

13 pound bag of dog food will feed 20 dogs.

The goal of solving an equation is to find the value of the _______. *

Answers

Answer:

Unknown

Step-by-step explanation:

someone help a-a+b; use a=6 and b=4

Answers

so, you would replace the variables with the numbers. it would be 6 - 6 + 4, then you would just add/subtract as normal. the answer, how i got it, would be 4.

Answer:

4  

If A=6 then you would have to plug that in for a which would become 6-6 which equals 0.Then you would have to plug in 4 for b so you would do 0+4= your answer of 4.

Question 3
(-4)² =
How can I solve this

Answers

(-4)^2
A negative base raised to an even power gives us a positive so
4^2
4x4=16

Answer:

[tex] \boxed{ \bold{ \huge{ \boxed{ \sf{16}}}}}[/tex]

Step-by-step explanation:

[tex] \sf{ {( - 4)}^{2} }[/tex]

[tex] \longrightarrow{ \sf{( - 4) \times ( - 4)}}[/tex]

Multiplying or dividing a negative integer by a negative integer gives a positive integer.

[tex] \longrightarrow{ \sf{16}}[/tex]

Hope I helped!

Best regards! :D

What are the solutions to the equation below?


x to the power of 2 minus 3 x minus 10 equal 18

Answers

Answer:

If I understand correctly your question:

X to 1st power = -4, x to 2nd power= 7

Step-by-step explanation:


The slope of the line that passes through the point (2, 4) and (3,8)

Answers

Answer:

4

Step-by-step explanation:

We can use the slope formula

m = (y2-y1)/(x2-x1)

   = ( 8-4)/(3-2)

   = 4/1

  = 4

Show work answer quick will give thank you's etc.

Answers

Answer:

f(3) = -11

Step-by-step explanation:

f(3) means you sub the value that is inside into x

f(3) = -3(3) - 2

     = -9 - 2

     = -11

I NEED HELP PLEASE PLEASE I NEED HELP BADLY HELP ME !!

Answers

Answer:

x=(y+b)/m

Step-by-step explanation:

y=mx+b

y+b=mx

(y+b)/m=x

What is the solution to the equation 6x+2-9-1?
X--3
X-1
X-1
X-3

Answers

Step-by-step explanation:

6x+2-9-1=0

6x+2-10=0

6x-8=0

6x=8

x=8/6

x=1.3

Evaluate - 2y + x(-3)
When x = -5 y = 3

Answers

Answer:

27

Step-by-step explanation:

2(6) + -5(-3)

= 12+15

= 27

Try seeing the problem as
-2(y) + x(-3)
If you plug in 3 in place of y, you’ll get
-2(3) + x(-3).
If you solve the first half of the equation, you’ll be left with
-6 + x(-3)
Repeat this step with x, by plugging in -5 in place of x
-6 + -5(-3)
A positive * a positive = a negative, so your equation should look like
-6 + 15
If you flip it around, you’ll be left with a simple problem, and answer
15 - 6 = 9


what are congruent angles written as?

Answers

Answer:

Congruent angles are two or more angles that have the same measure. In simple words, they have the same number of degrees. It's important to note that the length of the angles' edges or the direction of the angles has no effect on their congruency. As long as their measure is equal, the angles are considered congruent.

Step-by-step explanation:

hope this helps!

Answer:

Look at the attachment below: that is the congruence symbol.

Suppose you want to write Angle A is congruent to Angle B, then you would write it like this :

∠A ≅ ∠B

Or if you want to write Angle F is congruent to Angle Y, then you would write it like this:

∠F≅∠Y

Hope this helps!

Other Questions
How many war's are in the US history Y=x^4 function or not a function? Did the Civil War end discrimination against African Americans and other minorities in the United States? give one possible influence of parrot fish To write the polynomial 5x^4 + 8x^5 2x + 3 in standard form, which term is the leading term? please help- I need this and don't understand it and some meanie didn't answer it with an acceptable answer : Which two continents established trade of the age exploration? A.Asia and Africa B.Africa and Americas C.Americas and Asia D.Asia and Europe Which sentence from A Girl from Yamhill best illustrates the author's use of sensory language? (A) I was not afraid and did not know that other children were tucked in bed and kissed good night by parents not too tired to make an extra trip up a flight of stairs after a hard days work. (B) What I see excites me and makes me indignant. Proud to be the bearer of astonishing news, I run back. "Daddy! Theres a tree in the sitting room!" (C)She hands it to him, and as he leans down to take it, she says, "Ill be so glad when this war is over and we can have some decent bread again." (D) Mother and I stand on the weathered and warped back steps looking up at my father, who sits, tall and handsome in work clothes, astride a chestnut horse.Please Help!! what property is this? word "why" in Russian?please!!!!!!!!! 5. Given that ABD and DBC form a linear pair, find the value of x if ABD = x and DBC =80. The local gym charges a monthly membership fee of $5 and $2.25 Per day Question 5 of 5Which statement is most likely a theme of a work of fiction?A. John decides to practice harder to make the soccer team.B. It is sometimes better not to get what you want.C. The leopard is one of the fastest animals in the world.D. Our county is home to at least five species of butterflies.SUBMIT Human activity does not leave a verybig "footprint" upon the Earth true or false? Plz hurry Life, Liberty and the Pursuit of Happiness" *Endowedabolishnatural rightssuspend Which tasks can be completed using the Chart Tools Design tab? Check all that apply.add a title to a chartchange the way a chart lookschange the position of the chartadd a chart to a Word documentchange the type of an existing chart Simplify and determine the coefficient of (- 2/3x)(-x)(3y)(-2x) Who was the first person to discover North America? I think is Cuba. 100 percent Giveny=x+4x+3find the vertex,focus anddirectrix