I estimated that the repairs to my car would cost $80. In fact, they cost $120. What was the percentage error?

Answers

Answer 1

Answer:

69%

Step-by-step explanation:

Im just doing this to get my points up. dont get mad


Related Questions

Write in lowest terms:
9/(15x)

Answers

Answer:

Step-by-step explanation:

3x - 25

 ———————

    5  

Should be something similar to that, sorry If i couldn't help much.

Question 8 of 11
Simplify the following expression:
V-16 + V-25+5
O A. 14+01
O B. 5+9i
O C. 9-51
O D. 5 + 5411

Answers

The answer should be 5 + 9i

Answer: 5+ 9i

Step-by-step explanation:

3 : 7 = 300 : x fill in the x for the equivalent ratios

Answers

Answer: 300:700

Step-by-step explanation:

If you have a 3:7 ratio and you multiply the 3 by 100, you would also have to multiply the 7 by 100, giving you a 300:700 ratio. Plz note I could be wrong but I believe that is the answer you are looking for

You are playing the game "Hidden Treasure" and your hint is that the treasure is 9 spaces away from the point (0, 0). Which of the following points could contain the treasure?

Answers

Answer:

(9, 0)

(-9, 0)

(0, 9)

(0, -9)

Step-by-step explanation:

Please help me ASAP I’ll mark Brainly

Answers

Answer:

13(2+3)

Step-by-step explanation:

hope this is correct let me know if you need the steps!

Enter the product in simplest form 8/12 x 3/8

Answers

Answer:

1/4

Step-by-step explanation:

I simplified before multiplying

8/12=2/3

2/3*3/8

Cross simplilify and get

1*1/4

1/4

FAST PLEASE A school assembly had 98 students in attendance, and 50% of them were first-graders. How
many first-graders were at the assembly?

Answers

Answer:

49

Step-by-step explanation:

50% is basically half so divide 98 by 2

-5x = 90
ASAP plz help

Answers

Answer:

if ur trying to solve it x = -18

Step-by-step explanation:

(3x + 4) (1 - 1)
Evaluate the limit lim
a.-3
b. 3
c. 1
d limit does not exist

Answers

it d lol cause d is the smartest answer i know
The answer is d because 1-1=0 and you can’t simplify any further

The total number of seats in an auditorium is modeled by the function
f(x) = 2x2 - 6x, where x represents the number of rows of seats.

How many rows are there in the auditorium if it has a total of 416 seats?

Answers

There are 16 rows in the auditorium

How can X - 2/3 = 5/6
be solved for x in one step?


A. Add 2/3 to both sides

B. Add 5/6 to both sides

C. Subtract 2/3 from both sides.

D. Subtract 5/6 from both sides.

Answers

Answer:

A.)

Step-by-step explanation:

You need to add 2/3 to both sides

Answer:a

Step-by-step explanation:

edge2022

A bake sale sells cupcakes for $.75 and brownies for $.50 Billy spends $10 at the sale using C for cupcakes and beef or brownies write a linear equation for the amount spent by Billy for cookies and brownies

Answers

Answer:

Stuck on it

Step-by-step explanation:

if I was 15 ft tall and I grew 17 yards how much have I grown​

Answers

Answer:

66 ft or 22 yards

Step-by-step explanation:

1 yard = 3 ft.

Convert 15 ft to yards (multiply by 3) and add 17.

3x + 1 = -2 (solve for x)

Answers

Answer:

x = -1

Step-by-step explanation:

3x + 1 = -2

Subtract 1 from both sides.

3x = -2 - 1

Simplify -2 - 1 to 3.

3x = -3

Divide both sides by 3.

x = -1

student missed 88 questions on a test and scored a 2%, how many questins are on the test if all were of equal value

Answers

Answer:

There were 90 questions in the test.

Step-by-step explanation:

He missed 88 questions on the test and scored a 2%. This means that the 88 questions missed correspond to 100% - 2% = 98% of the total number of questions, which is x. So

[tex]0.98x = 88[/tex]

[tex]x = \frac{88}{0.98}[/tex]

[tex]x = 89.8[/tex]

Rounding up

There were 90 questions in the test.

Steph Curry scored 62 points in 36 minutes of playing time. What was the unit rate? (points per minute)

A. 9
B. 1 13/18
C. 25.3
D. 6

Answers

Answer:

b

Step-by-step explanation:

it is

Answer:

B. 1 13/18

Step-by-step explanation:

1 13/18 x 36 = 62

what is the the y intercept of the function f(x)=-2/9X+1/3?​

Answers

Answer:

1/3

Step-by-step explanation:

the y-intercept is when x=0, so, if x was 0, y is1/3

plz brainliestt

Answer:

It is 1/3

Step-by-step explanation:

hope it helps ^^


Can anyone solve this?

Answers

Answer:

x = 35°

∠Q = 127°

∠R = 35°

 ∠P  = 18°

Step-by-step explanation:

x + 2x + 57 + x - 17 = 180  {Angle sum property of triangle}

x + 2x + x +57 -17 = 180            {Combine like terms}

         4x  + 40      = 180

                      4x  = 180 - 40

                      4x = 140

                         x = 140/4

                       x = 35

∠Q = 2x + 57 = 2*35 + 57 = 70 +57 = 127°

∠R = x = 35°

∠P = x - 17 = 35 - 17 = 18°

Why do all organisms require nitrogen?

Answers

Step-by-step explanation:

Nitrogen is essential for all living things because it is a major part of amino acids, which are the building blocks of proteins and of nucleic acids such as DNA, which transfers genetic information to subsequent generations of organisms.

Answer:

Nitrogen is essential to organisms because nitrogen is needed to make amino acids and proteins and also to make nucleic acids such as DNA and rNA

What is the volume of the following rectangular prism?
2 units
3
3- units?
Plssss help ASAP!!!

Answers

Answer:

13.5

Step-by-step explanation:

ngl i asked siri

Someone answer this for me. I will give u branily whoever right.

Answers

Step-by-step explanation:

21x+72+105+78=360

21x=105

x=5

HELP PLEASE...........

Answers

Answer:

1. 9

2. 12

3. 26

Step-by-step explanation:

Answer:

1. 9

2. 12

3. 26

Step-by-step explanation:

An easy way to solve problems like this is to convert the percentage into a decimal, then multiply that decimal by the whole. For example, if I had the question "What is 10% of 100?", I would first convert the 10% to a decimal. 10% is the same as 10/100, which in decimal form is 0.1. I would then multiply 0.1 by  100 to find out how much 10% of 100 is. I get 10, so my answer is 10. Hope this helps!

1. 42

2.70

3.35

4.84

Helpppppppppp

Answers

Answer = 84

Step-by-step explanation :

Area = b • h

14 = b
6 = h

14 • 6 = 84
Answer: 35
Explanation: I honestly put it in a triangle generator and it gave me the answer I promise it’s right

PLEASE HELP ASAP! WILL GIVE BRAINLIEST!
Which statements below are ALWAYS TRUE about Rectangles? Choose ALL THAT APPLY.

- Diagonals are perpendicular

- Diagonals bisect each other in diagonals are equal in length

- Diagonals bisect each other, but they are NOT equal in length

- Opposite sides are congruent

- All four sides are congruent

- Diagonals bisect 90° angles

- Diagonals DO NOT bisect 90° angles

Answers

3 Answers:

B) Diagonals bisect each other and diagonals are equal in lengthD) The opposite sides are congruentG) Diagonals do not bisect the 90 degree angles

==========================================================

Explanation:

Let's go through the answer choices one by one

A) This is false. If the diagonals were perpendicular, then we would have a square. The diagonals are also perpendicular for any rhombus and for any kite. For any non-square rectangle, the diagonals are not perpendicular.B) This is true. The diagonals bisect each other because we're dealing with a parallelogram. Any rectangle is a parallelogram. For any rectangle, the diagonals are equal in length as well. We can use SAS congruence theorem to prove this.C) This is false. The first part is true, but the second part contradicts what choice B is saying.D) This is true. The opposite sides of any rectangle are congruent, and they are parallel. E) This is false. Imagine a really stretched out or elongated rectangle. So not all four sides of a rectangle are the same length. If they were, then we would have a square.F) This is false. The diagonals do not bisect the angles unless we're dealing with a square. Again imagine stretching out a rectangle to make it very elongated. G) This is true since choice F was false.

The statements always true about rectangles are Diagonals bisect each other in diagonals are equal in length, Opposite sides are congruent, Diagonals DO NOT bisect 90° angles.

What is Rectangle?

Rectangle is a two dimensional figure which has four sides and four angles and all the angles are right angles.

Diagonals are not perpendicular in rectangles. So first statement is wrong.

Diagonals bisect each other in rectangles and the length of the diagonals are equal.

Since the length of diagonals are equal, third statement is wrong.

Opposite sides of a rectangle are equal and are thus congruent.

In a rectangle, only opposite sides are congruent and equal. All the four sides are not equal and are thus not congruent.

Diagonals of a rectangle does not bisect 90° angles.

Hence the correct statements are shown.

Learn more about Rectangles here :

https://brainly.com/question/18983839

#SPJ6

Jaden and Dani are both travelling by train.
Jaden's train travels 130 km in 75 minutes.
Dani's train travels 312 km.
It leaves at 15:15 and arrives at 18:30.
Work out the difference, in km/h, between the average speed of their trains.

Answers

Answer:  28.765957 km/hour

This value is approximate. Round it however you need to.

==============================================

Explanation:

Let's convert 75 minutes to hours.

75 min = (75 min)*(1 hr/60 min) = (75/60) hr = 1.25 hr

So Jaden's train takes 1.25 hours to travel 130 km. Her train's speed is

speed = distance/time

speed = (130 km)/(1.25 hrs)

speed = (130/1.25) km per hour

speed = 104 km per hour

Let A = 104, so we can use it later.

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

Dani's train leaves at 15:15 and arrives at 18:30. We need to calculate the duration of elapsed time here.

From 15:15 to 16:00, this is a difference of 00:45, aka 45 minutes or 45/60 = 3/4 = 0.75 hours.From 16:00 to 18:00, this is a time gap of 2 hours. From 18:00 to 18:30, this is a gap of 30/60 = 0.5 hours

Overall, the length of time from 15:15 to 18:30 is 0.75+2+0.5 = 3.25 hours.

Dani's train travels 312 km in 3.25 hours.

That train's speed is...

speed = distance/time

speed = (312 km)/(3.25 hours)

speed = (312/2.35) km per hour

speed = 132.765957 km per hour, approximately

Let B = 132.765957 so we can use it later.

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

Lastly, we subtract the values of A and B to get the final answer

C = difference in train speeds.

C = B - A

C = 132.765957 - 104

C = 28.765957 km/hour

This value is approximate. This says that Dani's train is approximately 28.765957 km/hour faster compared to Jaden's train.


could anyone help me find the area of this please :)

Answers

Answer:

40

Step-by-step explanation:

if you cute the shape into 2 triangles and move them to make a square you'll get 5 and 8, then multiply them together and you'll get 40

01b3bed22d9bb79e5ed9ba#screenldx=3
2. Mario invested $500 dollars at 4% interest,
compounded bi-monthly. How much will Mario have in
his account 25 years from now?

Answers

Answer:

125

Step-by-step explanation:

500 divided by 4 = 125

can I pls have brainlest

A +3178 equals 6000 evaluate

Answers

Answer:

A=2822

Step-by-step explanation:

A+3178=6000

A=6000-3178

A=2822

PLEASE HELP Bill receives a monthly stipend of $800. He also works at a bookstore making $8 an hour. He wants a monthly income of $1,200.
How many hours does he need to work each month?

Answers

Answer:

Bill will need to work 50 hours every month.

Step-by-step explanation:

First, we subtract the stipend from the total income he wants to have since he will already recieve it.

[tex]1200 - 800 = 400[/tex]

From this 400 dollars, we can divide it by 8, or his hourly rate to find the rest of the time he needs to work.

[tex]\frac{400}{8}=50[/tex]

Bill needs to work 50 hours to make his total income of 1200.

Hope it helped!

my question is on the image it would mean the world to me if you could help

Answers

Answer:

a.   Slope of f(x) is greater than g(x)

b.   y-intercept of f(x) is less than the y-intercept of g

Step-by-step explanation:

                                               Function f(x)

Given the function f(x)

x            f(x)

-3          -0.5

-2           0

-1            0.5

0             1

Finding the slope between any two points

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(-3,\:-0.5\right),\:\left(x_2,\:y_2\right)=\left(-2,\:0\right)[/tex]

[tex]m=\frac{0-\left(-0.5\right)}{-2-\left(-3\right)}[/tex]

[tex]m=0.5[/tex]

Thus,

The slope of f(x) = 0.5

We know that the value of the y-intercept can be determined by setting x = 0, and determining the corresponding value of y.

From the given point (0, 1), we can easily observe that at x = 0, the value of y = 1.

Thus, the y-intercept of f(x) = 1

                                             Function g(x)

Taking two points from the given graph of g(x)

(1, 0)(0, 2)

Finding the slope between (1, 0) and (0, 2)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(1,\:0\right),\:\left(x_2,\:y_2\right)=\left(0,\:2\right)[/tex]

[tex]m=\frac{2-0}{0-1}[/tex]

Refine

[tex]m=-2[/tex]

Thus,

The slope of g(x)  = -2

We know that the value of the y-intercept can be determined by setting x = 0, and determining the corresponding value of y.

From the given point (0, 2), we can easily observe that at x = 0, the value of y = 2.

Thus, the y-intercept of g(x) = 2

Conclusion:

FOR function f(x)

The slope of f(x) = 0.5

The y-intercept of f(x) = 1

FOR function gx)

The slope of g(x) = -2

The y-intercept of g(x) = 2

Thus:

a.   Slope of f(x) is greater than g(x)

b.   y-intercept of f(x) is less than the y-intercept of g

Other Questions
Please help. I will mark you as brainliest!!!!What is one purpose of ellipses?O A. To illustrate the relationship between two similar ideasB. To make information more specificC. To show emphasisD. To indicate sarcasm 2. Which of the following is the best explanation as to why cotton was notgrown in the north? a) It did not sell well in the north.b) The clothing industry was more popular in the south.c) The climate was better for cotton growth in the south.d) The south refused to allow the north to sell cotton Change the following sentences from active voice to passive voice1.They have analyzed the situation2.I have sent the report3.We saw him talking to the headmaster 4.A cold fear gripped us5.I will buy the tickets for your return journey A small Italian grocery store is in the front part of a house with a parlor, kitchen, and dining room in the back. Bedrooms upstairs house the owners, as well as their older daughter and her husband (who has an upholstery shop in the garage) and baby. Next door, the younger daughter lives with her husband (who drives the grocery delivery truck) and son (who helps out in the store after school and on weekends). The owners sons and daughters-in-law and their teen children live in the houses on the other side.This group of people are _____.1 an extended family2 a social class3 a developed family4 a nuclear family Evaluate the expression for the given value of x.3x + 4 for x= 5 When molecules of a gas or liquid move from greater concentration to alesser concentration through a selectively permeable membrane. This iscalled.... *DiffusionPlasmolysisOsmosisConcentration gradient A ball has a velocity of 11 m/s and a momentum of 47 kgm/s, what is its mass? Showyour given, required, and solutions. look at all of this math. do it all or something for 50 points each ig(a + b)2 = a2 + 2ab + b2(a b)2 = a2 2ab + b2(a + b) (a b) = a2 b2(x + a)(x + b) = x2 + (a + b)x + ab(x + a)(x b) = x2 + (a b)x ab(x a)(x + b) = x2 + (b a)x ab(x a)(x b) = x2 (a + b)x + ab(a + b)3 = a3 + b3 + 3ab(a + b)(a b)3 = a3 b3 3ab(a b)(x + y + z) 2 = x2 + y2 + z2 + 2xy + 2yz + 2xz(x + y z) 2 = x2 + y2 + z2 + 2xy 2yz 2xz(x y + z)2 = x2 + y2 + z2 2xy 2yz + 2xz(x y z)2 = x2 + y2 + z2 2xy + 2yz 2xzx3 + y3 + z3 3xyz = (x + y + z)(x2 + y2 + z2 xy yz -xz)x2 + y2 = 1212 [(x + y)2 + (x y)2](x + a) (x + b) (x + c) = x3 + (a + b +c)x2 + (ab + bc + ca)x + abcx3 + y3 = (x + y) (x2 xy + y2)x3 y3 = (x y) (x2 + xy + y2)x2 + y2 + z2 -xy yz zx = 1212 [(x-y)2 + (y-z)2 + (z-x)2] An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to 2.0 mL. The height of the water rose to 7.0 mL. If the mass of the stone was 25 g, what was its density? 8 of 10Richard can type 100 words a minute.How many words can be typed in 3.5 minutes? What is the distance from C to D?A. 5 unitsB. 1 unitC. 25 unitsD. 7 units HELP PLz it is hard answer both of them The Gold Rush caused towns to expand. These towns built along the path of the Gold Rush were called what?BoomtownsSettler townsGhost towns Emma needs 2 pounds of ground meat to make a meatloaf. She goes to Brodies and finds one package of meatloaf with 2.56 pounds and another package with 2.09 pounds. She uses rounding to the nearest whole. Which package should she choose to get closer to 2 pounds? Explain. What is meant by Bichi in korean?!I'm in South Korea and I don't even know please help!!! WILL GIVE BRAINLIEST Describe how genes, chromosomes, proteins, mutations, and mutagens are related to each other.Describe how random mutation in an individual can result in a new adaptation in a population.pls help Rico and nita solved the answer the same problem.Rico got 6/8 for an answer, and nita got 3/4.Which answer is corrext. Use the term equivalent fraction in your explanation Which best describes how heat energy move within a system? Based on the number of valence electrons indicated by its location in the periodic table ,which elements behavior would you predict to be closest to that of potassium (k) 1. If the spinner below is spun once, find eachprobability.