Harold expects 20 people at his birthday party, but 17 attended. What was the percentage of error?


19.40%

17.64%

32%

16.3%

Answers

Answer 1
17.64% is the percentage of error.

Related Questions

can someone please help me? it would mean so much to me. thanks a lot!

Answers

Answer:

Maybe  -3

Step-by-step explanation:

I am not 100% sure but it is better than nothing,

since 3+3=6 I think after 3 is 6, and after 6 is 9. I think that because the more right the line goes you add  3 to every move. So therefore, 3-3=0, and 0-3= -3

Hope this helps. Also, I hope I gave you the correct answer.

1/2y=25
Help please

Answers

Answer:

=> 25 x 2 = 50

Step-by-step explanation:

Round the fraction to the nearest whole number. 3 1/2

Answers

Answer:

4

Step-by-step explanation:

3 1/2= 3.5

5 rounds up, so it'll be 4

Answer:

4 hope this helps

3( x + 4y + 6) - 2(x + 8y + 3).​

Answers

Answer:

x-4y+12

Step-by-step explanation:

Time Remaining
15:48
m:s
Previous
IMC-2021-25
Thomas has constant speeds for both running and walking. When a down-escalator is moving. Thomas can
run down it in 15 seconds or walk down it in 30 seconds. One day, when the escalator was broken (and
stationary), it took Thomas 20 seconds to run down it.
How long, in seconds, would it take Thomas to walk down the broken escalator?
30
40
45
50
60

Answers

Thomas walks down the stopped escalator in 30 seconds

Convert 52km to miles

Answers

32.311 miles........

6x^{2} + 19 + 9x^{2} - 8
With Explanation

Answers

Answer:

I'mnot sure if you're asking for its roots..but here you go :)

Step-by-step explanation:

[tex] = 6 {x}^{2} + 19 + 9 {x}^{2} - 8 \\ = (6 {x}^{2} + 9 {x}^{2} ) + (19 - 8) \\ = 15 {x}^{2} + 8 \\ 15 {x}^{2} = - 8 \\ {x}^{2} = - \frac{8}{15} \\ \sqrt{ {x}^{2} } = \sqrt{ - \frac{8}{15} } \\ x = \sqrt{ \frac{8}{15}} \times \sqrt{ - 1} \\ x = \sqrt{ \frac{8}{15} } \times i \\ x1 = 0.7302i \\ x2 = - 0.7302i[/tex]

What is 2x-3(3x-11)=-2

Answers

The answer is x=5. The steps are in the pic

Answer:

x=5

Step-by-step explanation:

2x-3(3x-11)= -2

2x-9x+33= -2

-7x-33= -2

-7x= -33-2

-7x= -35

÷ -7= ÷ -7

x= 5

-5 (-3y - 3/4y - 5) + 5y PLEASE HELP

Answers

Answer:

23.75y+25

Step-by-step explanation:

multiply everything turn the fraction into a decimal add them together add the 5y at the end

An 18 foot ladder is leaning against a building. The base of the ladder is 6 feet from the base of the
building. What angle does the ladder make with the ground?

Answers

Answer:

right trianlge i think

Step-by-step explanation:

nestor fills a jar with marbles.each marble weighs 1/25 pound .the total weighs of all marbles is 3/5 pound how many marbles are in the jar

Answers

Answer:

Total number of jars will be 15.          

Step-by-step explanation:

Given

The weight of each marble = 1/25 pound

The weight of all marbles = 3/5 pound

To determine

How many marbles are in the jar?

Let 'n' be the total number of jars

The total number of jars can be calculated by dividing the weight of all marbles by the weight of each marble.

Thus,

The total number of jars n = [weight of all marbles] / [weight of each marble]

                                           = [3/5] / [1/25]

                                           = [3 × 25] / [5 × 1]

                                           = 75 / 5

                                           = 15

Thus, total number of jars will be: n = 15                    

Answer:

15 marbles :) hope it helped a bit!

ACFG is a parallelogram, If AG = 2x + 10 and CF = 5x – 2, find CF.

Answers

Answer:

d. 18

Step-by-step explanation:

Lengths AG and CF of the parallelogram are equal.

i.e AG = CF

where AG = 2x + 10

          CF = 5x -2

→ 2x + 10 = 5x-2

(collecting like terms): 5x - 2x = 10 + 2

→ 3x = 12

x=12÷3 = 4

∴ CF = 5x -2 = 5(4) -2 = 20 - 2 = 18

CF = 18 (answer)

The graph shows a proportional relationship between the number of books sold at a yard sale and the amount of
money collected from book sales.
Book Sales Revenue
30 12
27
24
21
18
Revenue in dollars
15
12
3
4 8 12 16 20 24 28 x
Number of books sold
Save and Exit
SA
Mark this and totum

Answers

Answer:

4 8 12 16 20 24 28 32 36 40 44

(-0.75X – 8) – (3.5X +5.4)

Answers

Answer:

− 4.25 X  −  13.4

Step-by-step explanation:

find the unknown factor 12/16 and ?/4

Answers

Answer:

3

Step-by-step explanation:

Answer:

x=3

Step-by-step explanation:

If

16 ÷ 4 = 4

Then it is true that

12 ÷ x = 4

Solving for x

x = 12 ÷ 4

x = 3

What are the x-intercepts of f(x) = (x – 10(x + 10)

a) (0, -10) and (0, 10)

b) 10

c) 0

d) (10,0) and (-10, 0)

Answers

Your answer is D) (10,0) and (-10,0)

3^4x-5 = (1/27)^2x+10

Answers

Answer:

x = 10935/59048 = 0.185

Step-by-step explanation:

27 = 3^3

(27)^2 = (33)^2 = 36

120-120= i need help please

Answers

The answer is 0 because any number - itself is equal to 0

a machine at a graphic design studio produces paper labels for juice bottles. This graph represents the number of labels produced over time.


Based on the graph, how many labels are produced per minute?

50 labels/minute
75 labels/minute
100 labels/minute
150 labels/minute​

Answers

Answer:

150 labels/ minute

Step-by-step explanation:

As you can see on the graph there is a point on (1,1 1/2)=150/1

Also 150*2=300 so it all makes sence

A flower pot’s base has six sides that are all the same length. Each side measures x−6 units. The base’s perimeter is 78 units.

What is the value of x?

Enter your answer in the box. PLEASE HELP AS SOON AS POSSIBLE

Answers

The answer is in the picture below

6. Ray Rodriguez will be eligible for retirement benefits in 72 months. How many years remain before Ray
can retire?

Answers

6 calandre years hope y get it correct and mark me brainliest plsssss

Which of the following represents the distributive property?

2x+3 = 2(x+3)
2(x +3) = 2x +6
2x+3 = 3(x+2)
2(x+3) = x +6

Answers

Answer:

2(x+3)=2x+6

Step-by-step explanation:

Because You multiply 2*x and 2*3.

The X is a variable and it actually equals to 1. so it's basically 2*1

After you multiply 2*x and 2*3 you will get 2x+6

B. 2(x+3)=2x+6

Have a nice day!

What type of angle is show​

Answers

A right angle is 90 degrees, an obtuse angle is larger than 90 degrees and an acute angle is less than 90 Degrees.

The angle shown is smaller than 90 degrees so it is c. Acute

Two sides of an acute triangle measure 5 inches and 8 inches. The length of the longest side is unknown.
What is the greatest possible whole-number length of the unknown side?
O 8 inches
O 9 inches
O 12 inches
O 13 inches

Answers

Answer:

9

Step-by-step explanation:

!!help!!
Which of the following is the product of the rational expressions shown below? 3x/x+2/x-5• 8x/x+2

Answers

Answer:

3x

x

+

2

x

(5)(8)x

x

+2

=

−35x+2

x

Step-by-step explanation:

group of friends wants to go to the amusement park. They have $366.50 to spend parking and admission. Parking is $19, and tickets cost $34.75 per person, cluding tax. How many people can go to the amusement park?

Answers

Step 1:
Subtract $19 from total
366.50 - 19 = 347.5

Step 2:
Divide this total by the ticket price
347.50 / 34.75 = 10

Step 3:
You have your answer
10 people can go to the amusement park

Pls help, Will give brainliest

Use the diagram to answer the question.



corresponds to which line segment?

CD
BC
DE
CE
none of the above

Answers

Answer:

Step-by-step explanation:

AB is opposite <ACB         Given from the diagram

<ACB = <DCE                     Vertically opposite angles.

DE will be in proportion to AB because both are opposite the two vertically opposite angles.

Answer:

I think its believe its DE

Solve for x. Will mark brainliest for the correct answer.

Answers

Answer:

x= 100 degrees

Because the angles are vertical

Below is a set of data about temperatures. The range of a set of data is the distance between the lowest and highest value in the set. What is the range of these temperatures?
9°C, -3°C, 22°C, -5°C, 11°C, 15°C

Answers

Answer:

22-(-5)= 27

Step-by-step explanation:

22 is the highest temp. -5 is the lowest.

The range of the given temperatures is 27.

What is the range of the data set?

"It the difference between the highest and lowest value of the data set."

For given example,

a set of data about temperatures is,

9°C, -3°C, 22°C, -5°C, 11°C, 15°C

First, we arrange the data values in ascending order.

-5°C, -3°C, 9°C, 11°C, 15°C, 22°C

Here, the lowest temperature = -5°C

the highest temperature = 22°C

So, the range of the data set would be,

R = highest temperature value - lowest temperature value

R = 22 - (-5)

R = 22 + 5

R = 27

Therefore, the range of the given temperatures is 27.

Learn more about the range of the data set here:

https://brainly.com/question/20607770

#SPJ2

Paula is making apple pies. Thirteen medium apples yield 2 apple pies. How many medium apples does she need to make 10 apple pies?
medium apples

Answers

Answer:

she needs 65 medium apples

Other Questions
Why can't you just use random pictures of people to accompany a negative news story?You do not own the picturesO You could paint someone in a false lightYou might not know what's going onYou could make your story seem less credibleOh 11Two students are investigating relative motion. One student is on a bike and the other is onfoot.The students on foot runs alongside the student on the bike as they cycles at the same speed.Is their relative motion the same? Explain your answer? (highlight the correct answer)* 193(1 Point) What direction would a sprite go if you constantly increased its x property? Your answer What direction would a sprite go if you constantly decreased its y property?* Your answer Do you feel you understand sprite movement and how to create the counter? Your answer What did Mesopotamia get in trade from India? Which lines in the poem show enjambment? Select one: O 3 and 4 O 1 and 2 O The entire poem is enjambment O None Margo participated in a surfing competition. During the competition, the height of the ocean waves increased from two feet to six feet. a. Identify how many times greater the amount of energy carried by the six-foot wave was than the amount of energy caried by the two-foot wave. Explain your reasoning. 14. Skeletal muscles always work in what Explain three weaknesses of the Articles of Confederation and how the Constitution addressed those weaknesses i need help with these asap i will award brainleast for whoever gets it right *ONLY ANSWER IF U KNOW PLEASE* CAN SOMEONE HELP ME PLZZ Your client gets a bill from a French vendor for 100 euros on March 1 at an exchange rate of 1.2 dollars to the euro and pays on April 1 at an exchange rate of 1.3 dollars to the euro. What would you see in the Transaction Journal for the bill payment? What are the effects of physical inactivity? A spinner is shown below.Which of the following relative frequencies match the expected probability? why was the peterloo massacre so important? Complete the following statements with one of the terms listed here. You may use a term more than once, and some terms may not be used at all. Prime costs Cost objects Product costs Assigned Direct costs Fringe benefits Period costs Assets Cost of goods sold Indirect costs Conversion costs Total costs Please help me here.The name choices are listed: Crozat, Cadillac, St Dennis, King Louis XIV Wheatley ends her poem addressed to the earl of Dartmouth with an allusion to the biblical story of Elijah. Elijah performed bold and miraculous work on god's behalf after which a fiery horse drawn chariot transported him to heaven. What meaning does she intend by this allusion, and what effect does she achieve by placing it at the very bottom end of her poem 4. Which employees should be aware of how to turn off power to a shop in an emergency? 2Select the correct answer.What is theme of the poem?OA.Look before you leap.B.Let the past be the past.OC.Memories provide opportunities for gratitude.ODNecessity creates appreciation for simplicity. What is the equation of the line with slope 3/5 through the point (20, 6)?