Solve for x
9(x-1)=81
x=

Answers

Answer 1

Answer:

10

Step-by-step explanation:

9(10-1)=81

Answer 2
Distributive property
9x - 9 = 81
9x = 90
Divide by 9
Solution: x = 10

Related Questions

HELP ASAP WILL MARK BRAINLIESTTTT!!!!!!

Answers

Answer:

A

Step-by-step explanation:

Answer: a is the answer

Step-by-step explanation:

SEND HELPP I NEED TO PASS SCHOOL

Answers

Answer:

I need help to pass school to

Step-by-step explanation:

so I'm going to use these point to make a question to help me pass school thank you

PLEASE HELP MEEEE!!!!
x is less than or equal to 5 but greater than -2

Answers

Answer:

It's gotta be 5. All the possible answers are 1, 2, 3, 4, and 5. Because there are so many the logical way to go is 5

quadratic equation usingvquadratic formula​

Answers

Answer:

Sure what's the problem. I don't see a problem or an attachment  

Step-by-step explanation:

Owen draws 7 comics in April. He draws 3 times as many comics in May. How many comic does Owen draw in May​

Answers

Answer:

16

Step-by-step explanation:

Answer:

21 comics

Step-by-step explanation:

hope this helped:)

Need some help.
Which numbers are rational?

1. 4/5
2. √4/5
3. π
4. √25/4
5. 3.14
6. √10/49

Answers

Answer:

1, 4, 5

Step-by-step explanation:

rational is when there is an end to the number.

Help pls:( I’ll give you a crown if it’s right

Answers

Answer:

(9/5, 3) and (9, -3)

Step-by-step explanation:

(will mark brainliest)

The new borders in Europe caused tensions to grow.

A. TRUE
B. FALSE

Answers

Answer:

A. True

Step-by-step explanation:

In Europe and across the world, the tensions from the Cold War affected the borders of various countries, but the two opposing sides were not quick to agree and “forgive” each other, like siblings do. Overall, the Cold War affected the borders of Europe and other countries across the world by splitting various countries and dividing continents.

Answer:

this is true mark me brainliest please have a great

day :)

Step-by-step explanation:

name something in your everyday life or something that you watch for entertainment (Like sports...) that involves understanding proportional relationships

Answers

Answer:

One thing that I watch almost everyday that can help me understand proportional relationships is ads after I've watched an important event of the show. For example, I've just watched a good episode of {Show Name} and an ad about Shoprite appears. A graph, with a red line shows you how many people prefer to go to their shop than Walmart. They put their numbers in bigger numbers, making it seem that a lot of people go there compared to Walmart, so it must be good. This involves understanding proportional relationships because it shows how many people show up to Shoprite in {number of weeks}. So, the more weeks that Shoprite shows their ad, that more people come in that week.

Step-by-step explanation:

You have to think about x and y axis, and compare it to real life situations. For example, You're pouring gas into your car. The x axis is how many gallons of gas you poured in and the y is how much money you spent. The more you pour in gallons of gas, the more money you spend.

So, now all you have to do it compare it to something you do everyday.

Please don't copy this, we are in the same class. :(

Ashlee purchases gifts for three friends. She chooses a book for $12.80 and then finds two identical necklaces. Her budget is is $48.00 before tax. What is the maximum she can spend on each necklace?

Answers

Answer: $17.60

Step-by-step explanation:

48.00-12.80=35.2.

35.2/2

17.60

Then divide by 2 to get the maximum you could spend on each.

Find the mean of 12, 16, and 23.

Answers

Answer:

17

Step-by-step explanation:

mean means average...

12+16+23= 51

51/3= 17

The answer for your question question is 17

someone help plzzz zz z

Answers

Answer:

B

Step-by-step explanation:

It’s answer B. :))))

Find the length of AN A has coordinates (-4,-7), and N has coordinates (1,5)

Answers

The answer is 13 by using Pythagorean theorem.

What is the value of the expression

1/2 (m-4) • n

A 1/2
B 1
C 2
D 7/2

Answers

Answer:

b. 1

Step-by-step explanation:

you lised m = 12 and n = 1/4 so...

1/2(12-4) x 1/4

4 x 1/4 = 4/4 = 1

Sandra drove 90 miles and used 6 gallons of gasoline. Ben drove 135 miles and used 9 gallons of
gasoline
Which of these statements is true?
A Sandra and Ben used gasoline at the same rate because - 15
B Sandra and Ben used gasoline at different rates because Ben drove a longer distance.
C Sandra and Ben used gasoline at the same rate of 12 miles per gallon.
Sandra and Ben used gasoline at different rates because Sandra used less gasoline.

Answers

Answer:

It is A

Step-by-step explanation:

6 x 15 = 90

9 x 15 = 135

Answer: A

Step-by-step explanation:

because the rate Sandra is using gas is 90/6 which is 15 and the rate Ben is using gas is 135/9 which is also 15. Since they are USING the gas, it is minus 15 (-15).

which one of these tables shows a direct variation​

Answers

Answer:

The first one

Step-by-step explanation:

A direct variation is when x and y are multiplied or divided by the same number. For example, in the first one y is always 8 times x. But, in the 2nd 3rd and 4th one that is not the case.

Hope this Helps!!! :)

Let me know in the comments if I should change anything or if the answer was perfect!!!

click on the volume of this rectangular prism.

Answers

Answer: 192 cubic inches

Step-by-step explanation:

Find the missing value in the coordinate pair
(4, 16) (6,
Type your answer...

Answers

Answer:

(6,24)

Step-by-step explanation:

Hope this helped you!! If 4 times 4 is 16 then 6 times 4 is 24 babes...

If (x – 5) is a factor of f(x), which of the following must be true?

A: A root of f(x) is x=-5
B: A root of f(x) is x=5
C: Both x=-5 and x=5 are roots of f(x)
D: Neither x=-5 nor x=5 are a root of f(x)​

Answers

Answer:

i believe it is B

Step-by-step explanation:

x-5=0

+5   +5

x=5

3 1/4 / 2 3/8= a b/c

Answers

Answer:

3 divided by 2 is 1.5

1/4 divided by 3/8 is 1/8

Step-by-step explanation:

2 What is as a percentage? 50​

Answers

Answer:25

Step-by-step explanation:25

Answer:

10 is your answer

Step-by-step explanation:

What’s the answer I need help!!

Answers

Answer:

150

Step-by-step explanation:

add three x plus 30 get 30 then add 6y plus 120 and get 120 add them and get 150

I need the value of X

Answers

Answer:

x=36

Step-by-step explanation:

By vertical angles we know that

[tex]72 = 2x\\\\x=\frac{72}{2}\\\\x=36[/tex]

Answer:

x = 36

Step-by-step explanation:

72 and 2x are vertical angles, so they are equal.

2x = 72

2x/2 = 72/2

x = 36

Two taxi services charge different rates. Taxi A charges $0.70 per mile
traveled plus an initial charge of $3.00. Taxi B charges $0.90 per mile
traveled. The situation is modeled by this system, where x is the number of
miles traveled and y is the charge for that distance, in cents:
y = 70x + 300
y = 90x
How many miles must each taxi travel for the charges to be equal, and what
is the charge for that distance?
A. Each must travel 9 miles, and the charge is $8.10.
B. Each must travel 10 miles, and the charge is $10.00.
C. The charges will never be equal no matter how far each travels.

Answers

Answer:

none of the above

Step-by-step explanation

70x + 300 = 90x

          300 = 20x

             15 = x

Answer:

each must travel 15 miles, and the charge is $13.50

Step-by-step explanation:

a8ex

double checking!!!

i think it's figure a but not sure!!!!

Answers

Answer:

figure a

Step-by-step explanation:

figure a is the only figure that has the same shape as the figure with the "*" next to it

Answer: I think it is A. It is the most likely to be compared to the star.

Step-by-step explanation: I hoped this helps

K is the midpoint of VW.
If KV = 3x and KW = 5x-10, what is VW?
22.5
15
7.5
30

Answers

Answer:

15

Step-by-step explanation:

just took the test. x=5 and the answer to the equation is 15

3 tickets to the museum cost $12.75. At this rate, what is the cost of:

Answers

i think the cost is 4.25
It’s $4.25. You would divide 12.75 by 3.00 to get your answer.

The cost of producing a smartphone is $42.73 per phone. Additionally, the smartphone company pays a flat rate of $175 to ship each store's order. Write an equation to model the costs for the smartphone company, y, to produce x number of smartphones and ship them to one store. help please ​

Answers

Answer:

42.37x+175 good luck on this

If light travels 6.71x10 exponent 8 miles in one hour how many miles will it travel in 1 minute

Answers

Answer:

1.118 3 ¯ repeating   ⋅ 10 exponent  7

Step-by-step explanation:

Six calculators cost 180 determine the cost per calculator

Answers

Each calculator would cost 30 dollars (sorry if this isn't what you mean)

Other Questions
What functions of the brain are affected by alcohol use? *A. Hearing and blood pressureB. Memory and decision-makingC. Stomach pain and ulcersD. Bone density & deterioration HELP PLZ TIMEDWhat is the least common denominator of the equation 3/4(x-3)-1/2=2/3O 2O912O 36 38.3 cm0 12.6 cm R What force pulls objects toward each other because of their masses? Susan performs a breast exam each month. Which changes might warrant a trip to a doctor for further testing? losing fullness in breasts after weight loss having occasional changes in breast size feeling irregularities on the surface of the breast help me please 20 points!!!!! A recipe calls for 1/2 lb of flour for 1 batch. How many batches can be made with 1lb of flour? Cuando Patty era pequea, siempre iba al parque con su mam. A ella le gustaba tocar y oler las flores all. Cuando corra, siempre se caa y se lastimaba sus rodillas. Eso dola mucho y siempre terminaba llorando. Patty era una nia muy hermosa con largas pestaas y ojos de color caf. Dnde iba Patty cuando era pequea? Iba a la casa de su abuela Iba a la piscina. Iba a la escuela. Iba al parque Which expression is equivalent to 4{12 + 5} + 3? Ryan and his brother, Russell, made photo frames for their grandma's birthday. They used shells they collected from the beach near her house. Ryan glued 9 white shells and 15 orange shells to the border of his frame. Russell glued 8 white shells and 10 orange shells to the border of his frame. Did the two frames have the same ratio of white shells to orange shells? A student noticed that when a dog is cut, the dog periodically licks its wounds. Usuallyafter a few days, the wound begins to heal without ever showing signs of infection. Thefollowing steps outline the student's line of reasoning:1. I wonder why the dog's wound doesn't become infected.2. The dog's saliva must prevent the growth of infection-causing bacteria.3. I'll obtain a bacterial culture and grow the same kind of bacteria in two identicalculture dishes. Once the bacteria start growing, I'll add dog saliva to only one of thedishes and leave the other alone. I'll cover both dishes. Then I'll observe whathappens each day for a week.4. Even after adding the dog saliva to one of the dishes, the bacteria continued to growin both dishes over the course of the week. However, the bacteria in the treated dishgrew more slowly than the bacteria in the untreated dish.5. I think I'll try something else. I'll start with two identical culture dishes, as before, anduse the same kind of bacteria in each dish, but this time I'll treat one dish with dogsaliva before I add the bacteria. I'll observe what happens each day for a week. 12.For the dog scenario above, what is the controlLook? Which region of Australia is most important for farming and sheep herding?Central Lowlandsthe OutbackWestern PlateauEastern Highlands What is an equation of the line that passes through the points (-2, 1) and (-6,-5) What is the phenomenon that takes place at the level of the green leaves of the carrot Solve for a .5.4 = a - (-1.8)a = In what way did the Declaration of Sentiments express support for women? Look at the subtraction expression below. ( Please. Help. Quick.)- 1/2 - 1/4 Which number line models this expression? why is it important that people do not find out what the girls were doing in the woods? Simplify 4x + 8 = 0.1x + 3 +3.9x brainliest for correct answer with work