Mathematics High School

Solve the equation

9
- =18
X

Answers

Answer 1

Answer:

x=-0.5

Step-by-step explanation:

the question is -9=18x

we divide both sides by 9

-1=2x

divide both sides by 2

x=-0.5

Related Questions

HELPPPPP MEEEEEE, I WILL MAKE BRAINLYLST IF U GET IT RIGHT AND RESPOND QUICK

Answers

Answer:

Its C. or option 3

Step-by-step explanation:

I need to solve for x

Answers

Answer:

x = -12

Step-by-step explanation:

m∡QRP = 180 - (80 + 43) = 57°

-6x + 51 + 57 = 180

-6x + 108 = 180

-6x = 72

x = -12

i need help please!1

Answers

Answer:

for the first picture, she cleans 30 windows

the second picture is 52/100 :)

Answer:

It's B for the first one.

For the second one, it is C

Step-by-step explanation:

30 * 0.3 = 9

So 30% of 30 is 9. She did 9 windows.

0.52 = 52/100

It's 52/100 because 0.52 = 52%. 52% then equals 52/100.

52/100 = 13/25

So the answer is 13/25

help plz it's not dark blue

Answers

Answer:

YELLOW

Step-by-step explanation:

MY TEACHER MADE ME DO THIS LOL

18 is what percent of 42?

Answers

Answer:

42.86

Step-by-step explanation:

Answer:

42.86%

Step-by-step explanation:

First, we turn it into a fraction:

18/42

Simplify:

3/7 = 42.86 (rounded)

So 18 is 42.86% of 42

I need help ASAP!! Currently failing math ✌️

Answers

A straight line is 180 degrees so 180-122= 58 degrees
X= 58 degrees

A car travels 2 5/8
miles in 3 1/2
minutes at a constant speed. Which equation represents the distance, d, that the car travels in m minutes?
Ad = 0.75m
B. d=14 m
C. d = 3.5m
D. d = 2.625m

Answers

Answer:

A. d = 0.75m.

Step-by-step explanation:

If, for 3 1/2 minutes (3.5 minutes) the car travels 2 5/8 miles (2.625 miles),

Then in m minutes the car will travel d miles

d = (2.625*m)÷ 3.5

d = 0.75m

Which is option A

Malndkkdldlñdñsjakso

Kerry walks 3 miles each day. How far will she walk in 7 days?

Answers

Answer:

21 so yea         give it a like bc why not lolz

questions on photo!
x is sad​

Answers

Answer:

The numbers are 1 and 5

Step-by-step explanation:

Answer:

The numbers are 5 and 1.

Step-by-step explanation:

First, define your variables.

[tex]x=first number\\y=second number[/tex]

Next, use the information given to make the linear system.

[tex]x+y=6\\x-y=4[/tex]

Finally, use elimination to solve for the first number then substitute to find the second number.

[tex]x+y=6\\x-y=4\\-------[/tex]

[tex]2x=10\\x=5[/tex]

[tex]5+y=6\\y=1[/tex]

During the hockey season, Pete scored goals on 15% of the shots he took. If he scored 75 goals, how many
shots did he take?

Answers

pete took 200 shots

Help please...........

Answers

Answer: A

Step-by-step explanation:

If the markup is 30% on a cell phone that has a
selling price of $520, what is the initial cost?

Answers

Answer:

The initial cost of the cell phone was $364

Step-by-step explanation:

Since there was a 30% markup, 70% of the new cost is the initial cost. Multiply 520 by 0.7 on a calculator and you get 364

Which ratios form a proportion?
4/11 and 6/13
3/5 and 9/25
4/9 and 9/4
4/10 and 10/25

Answers

D is the correct answer because 4/10=0.40 and 10/25=0.40

Answer:

D

Step-by-step explanation:

I think there are more than one proportions but I don't know so I just agree with the other guy

Pls help and show workings

Answers

Answer:

22

Step-by-step explanation:

you would take 14 plus 8 and that would give you your answer. I've done this before. I'm positive its 22

I know how to solve this so I just wanna give points away.

Emil was dividing his candy among 15 friends and himself. If each person received 4 pieces, how many pieces of candy did Emil have to start with? Define a variable and write an equation. Solve the equation and check your solution.

Answers

chile anyways so i just wanted the points

Need answer to it solve it with the elimincation method with addition

Answers

Answer: The answer is x = .5

Answer:

(x,y)+(-1,-1)

Step-by-step explanation:

The problem is in the pic pls help I've been working on it for hours

Answers

Answer:

first part is

snow crest - x = 11180.21 or 28768.31 - x = 11180.21

the elevation of Mt Wilson is 17 588.1

Step-by-step explanation:

so it is

snow crest - x = 11180.21

so the elevation of Mt Wilson is

snow crest - 11 180.21 = 17 588.1

HELP HELP PLEASE ASAP

Answers

The second in I’m pretty sure

Are these triangles similar?

Answers

Answer:

not similar

Step-by-step explanation:

help me out :)) 2(5x-1)+3x !! simplify !!

Answers

13x-2. 2•5x=10x 2•-1=-2. 10x-2+3x=13x-2

Answer:

13x-2

lol :)

hope i could helped:)

Melissa and Brian are at the base of a mountain. Melissa hikes to
a location 27 meters above sea level. Brian hikes to a
location 21 meters below sea level.
a. Write an integer to represent each hiker's location with respect
to sea level.
b. What is the difference of the hikers' altitudes?
c. Can the integers be subtracted in either order to find the difference? Explain.

Answers

67 meters because if you use the triangle congruent method with the altitude at 65 degrees you should get the right answer

Lines m and p are perpendicular.if the slope of line m is -3 ,what is the slope of line p?

Answers

Answer:

slope of line p = [tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Given a line with slope m then the slope of a line perpendicular to it is

[tex]m_{perpendicular}[/tex] = - [tex]\frac{1}{m}[/tex] = - [tex]\frac{1}{-3}[/tex] = [tex]\frac{1}{3}[/tex] ← slope of line p

What’s the meaning of pi and how to find the cylinder of a cylinder. ( JUST DO NUMBER 1)

Answers

Wouldn’t it be 23? 5x2 because you have to account for the top and bottom. And than the sides 6x2. 5x2=10 6x2=12. 10+12=22? I believe this is what you’re asking.

Sheldon purchased 289 sq ft of sod for his square-shaped yard.
What is the width of his yard?

Answers

Answer:

The width and the length are both 17 feet long.

Step-by-step explanation:

17 * 17 = 289

In three days, Karen ate 1/3 of a large bag of chips during
her lunch break. How many
days would it take her to
finish the bag of chips?

Answers

Answer:

Karen asked for the manager

Step-by-step explanation:

Karen asked for the maneger because that is what karens do. you’re lucky that you are not black, becuase she would falsely accuse you of murder after slightly bumping into her on accident.

Which of the following numbers is NOT a solution
of the inequality 3x – 5>_4x – 3 ?

Answers

Answer:

A)-1

Step-by-step explanation:

3x-5≥4x-3

3x-4x≥-3+5

-x≥2

x≤-2

(-infinity,-2]

-1 x

-2,-3,-5 ✓

Which triangle is obtuse?

Answers

the one wayyy on the top

Answer:

i think its the first option im not sure

Step-by-step explanation:

A
B
C
D


I NEED HELP ASAP

Answers

Answer:

D

Step-by-step explanation:

ΔCBA ≅ Δ BCD

∠A = ∠D = 90°

BC = CB                  {hypotenuse and reflexive property}

BA = CD

D is the answer I swear.

I NEED THIS FAST HELP!



Which mixed number is equivalent to the improper fraction 569?

569

629

789

849

Answers

Answer:

569 IS THE SAME NUMBER AS 569 AND THERE ARE NO FRACTIONS THERE are just numbers

Step-by-step explanation:

MAYBE 569????????????

The mixed number that is equivalent to the improper fraction 56/9 is

6(2/9)

Option B is the correct answer.

What is a fraction?

A fraction is written in the form of a numerator and a denominator where the denominator is greater that the numerator.

Example: 1/2, 1/3 is a fraction.

We have,

A number is called an improper fraction if the denominator is less than the denominator.

Now,

56/9 is an improper fraction.

5(6/9) = 51/9

6(2/9) = 56/9

7(8/9) = 71/9

8(4/9) = 76/9

Thus,

6(2/9) is equal to 56/9.

Learn more about fractions here:

https://brainly.com/question/24370499

#SPJ2

One less than the square of a number

Answers

Answer:

the number would be the same

Step-by-step explanation:

would be the same number
Other Questions
Hi um how do you spell ''I'' 2H2 + O2 2H2OHow many moles of water can be produced if 8 moles He are used?a.2b.4c.8d.16 how do you put this into a decimal equivalent 8 4/9= IS 7 7 Solve for a = [? [] a a = 4 Enter the number that goes beneath the radical symbol 4 Enter Which expression is equivalent to 5/6c + 76c, if c+ 0? HURRY NOW HHEELLPPCause and Effect in The Riddle of the Rosetta Stone Help Please im struggling dont have to answer just please explain what I have to do In a complete sentence, state why you think poetry is often disliked by most students. Include a statement of how you feel about poetry. * There were 200 baseball cards in the box.adam wanted to sell 15 percent of them. how many cards did he want to sell Need help!!! Quick please!!! Who were the smaller groups of extreme communists?SovietsBolsheviksMenshevicksTsarist How can you tell when a piece of pottery was made? What does he compare that to in modern terms? Suppose a triangle has two sides of length 2 and 5 and that the anglebetween these two sides is 60. What is the length of the third side of thetriangle?O A. J9OB. 3OC. 23OD. 5 Rico thinks it's a perfect square triinomiall. Teresa says it's the difference of two squares. Who iscorrect. -9x2-30x-25 You might need: CalculatorThe following data points represent the volume of gas in each race car driver's tank (in liters).4, 5, 13, ?If the mean of the data set is 7 L. find the missing volume of gas.LShow CalculatorStuck? Watch a video or use a hint.Report roben I neeeeeeddddd helppppppppppppppp PLEASE god answer this question, no one will ever answer my stuff.If the simple interest on $6000 for 8 years is $2400, then what is the interest rate? Which statement about air is correct?1:Air is essential for people and plants, but not animals.2:Air is essential for almost all organisms.3:Air is essential for people, but not animals or plants.4:Air is essential for people and animals, but not plants. Howard recorded how much rain fell at his house over four months. The table below shows the amount of rain that fell at Howard'shouse each month. PLZ HURRY GIVING 35 POINTS Van purchased a DVD player on sale. The original selling price was$175,90. The sale price was $141.37. What is the first step in finding the percent markdown? Find thepercent markdown,What is the first step in finding the percent markdown?