Mathematics High School

the crowd at a sporting event is estimated to be 2,500 people. the exact attendance is 2,486 people. what is the percentage error?

Answers

Answer 1

Answer:

0.56%

Step-by-step explanation:

Percentage error

[tex] = \frac{2500 - 2486}{2500} \times 100 \\ \\ = \frac{1400}{2500} \\ \\ = 0.56\%[/tex]

Answer 2

The crowd at a sporting event is estimated to be 2,500 people, the exact attendance is 2,486 people, the percentage error is, 0.56%

What is the percentage?

The percentage is a mathematical term, which means a number or a ratio which is represented in fractions of 100. We use the '%' symbol to represent the percentage.

Formula for percentage;

Percentage = (present quantity/whole quantity)×100

Given that,

The crowd estimated to be 2,500 people

The exact attendance is 2,486 people

Percentage error = ?

Percentage error = (estimated value- exact value)/estimated value×100

Percentage error =   (2,500 - 2,486) /2500×100

                             =  0.56%

So, the percentage error is 0.56%

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Related Questions

12 + -4 - 2/5 + J - 4/5 J + 5 ​

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Answer:

1/5J + 63/5

Step-by-step explanation:

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I’m pretty sure it’s false I could be wrong though

Answer:

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At Carly's Pancake House there are 39 dirty coffee mugs and 21 clean coffee mugs. What
percentage of the coffee mugs at the pancake house are dirty?

Answers

Answer:

65%

Step-by-step explanation:

What you need to do is add both the clean and the dirty mugs together to get a total amount of mugs (60) and then divide 39 by 60 because you are dividing the mugs that you want to find the percentage of by the total amount of mugs. The equation would look like this:

39/60=0.65

therefore, the answer is 65%

which one is greater: 5.098 or 5.4

Answers

Answer:

5.4

Step-by-step explanation:

The number after the decimal is bigger in 5.4 than 5.098 which is the only number that matters in this question however if both numbers were the same you would move to the next number and whichever one has the bigger number.

PLEAEEE HELP ILL GIVE BRAINLIEST

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(15, 4) is the answer

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Answer:

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Step-by-step explanation:


Can someone really help me :(

Answers

Area of triangle:

A= 1/2*b*h

=  1/2 *(29)* (19)

= 1/2 *(551)

= 275.5 in^2

Area of rectangle:

A= l * w

= (29) * (10)

= 290 in^2

Total Area:

275.5 + 290 = 565.5 in^2

Hope this helps! Have a great day :)

Answer:

565.5 in

Step-by-step explanation:

The area for a rectangle is A = lw

So A = (29)(10)

A = 290

The area for a triangle is A = 1/2bh

So A = 1/2(29)(19)

A = 1/2(551)

A = 275.5

You combine the two numbers to get a total area of 565.5 in

Find the slope of the line that passes through (95, -18) and (89, 56).

Answers

Answer:

m=−37/3

Step-by-step explanation:

Y=|x+2|-3 find the axis of symmetry

Answers

the answer is (-2,-3)

write in slop intercept form​

Answers

The slope intercept form is Y=-2/3x-5

The highest score on an algebra test was 42 points more than the lowest. When added together, the lowest and the highest score was 154. Find both the lowest and the highest score.

Answers

Answer:

lowest: 56    Highest: 98

Step-by-step explanation:

Which postulate proves the two
triangles are congruent?
A. HL
B. SSA
C. ASA
D. none

Answers

Answer:

the answer is b and i need atleast twenty words so it is asa because the middle and side and the right angle

Answer: The answer A: HL

Hope this helps

Martin works at Bluebell Ice Cream Parlor. He earns $87.50 for every 7 hours of work. Based on this information how much money would Martin earn for 28 hours of work?

Answers

Answer:

$350

Step-by-step explanation:

7x4=28 so you multiply 87.50x4 to get 350

I’m really bad at geometry pls help! Thanks

The right hexagonal pyramid
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faces of the pyramid are all triangles (that are exact copies of one another) with
heights of 18 ft. Find the surface area of the pyramid.

Answers

Answer:

Lateral area of the pyramid = 72 unit²

Step-by-step explanation:

Lateral surface means side part of pyramid. So we nee need to find area of 6 triangles with base 4 and height 6.

Lateral area of the pyramid = 6 x Area of 6 triangles with base 4 and height 6

Hope this helped...

To be a member of the choir, you must go to an audition. Henry's cousin is a member of the choir. What conjecture can you make about Henry's cousin?

A.) Henry’s cousin practices with the choir
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C.) Henry is in the choir
D.) Henry’s cousin went to an audition

Answers

Answer:

Henry's cousin has a good singing voice

Step-by-step explanation:

Answer:

D: Henry’s cousin went to an audition.

Step-by-step explanation:

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GIVING BRANLIEST!! Write the following in standard form -8.041x10^-6 PLEASE HELPP!!.

Answers

Answer: -8.041x10-6= -86.41

Step-by-step explanation:

Answer:

-0.000008041

Step-by-step explanation:

-8.041 * 10^-6

First, convert the negative exponent.

-8.041 * 1/10^6

Then, multiply. (Using a calculator, preferably.)

THe answer is: -0.000008041

What is the area of a triangle whose base is 10 centimeters and whose height is 20 centimeters? 15 cm2 30 cm2 100 cm2 200 cm2

Answers

This is your perfect answer

What the solution to -8+x=3

Answers

Answer:

x=11

Step-by-step explanation:

We would add 8 to both sides of the equation, leaving us with x=11

student in jakes class were numbered in order from 1 to 24. Jake was asked to choose classmates numbered with multiples of 5 to be in his group. which number could be the number of class mates in his group.

Answers

Answer:

number 5 , 10, 15, and 20 could be in his group which is a total of 4 classmates. If Jake's number wasn't a multiple of 5 then there would be 5 classmates.

Answer is most likely 4 classmates!

Step-by-step explanation:

Well we just need to know all the multiples of 5 in between 1 and 24 so we can start counting

5

10

15

20

25 - Bigger than the range

This means that the number 5 , 10, 15, and 20 could be in his group which is a total of 4 classmates. If Jake's number wasn't a multiple of 5 then there would be 5 classmates

Hope this Helps!!! :)

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

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Answers

Answer: sum

Step-by-step explanation:

Answer:

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Hope this helped!

Have an amazing day!

A sequence of digits has the property that each pair of successive digits, taken in the order written, forms a decimal numeral representing a multiple of either 1717 or 2323. If the first digit is 99 and the sequence is finite, what is its last (possible) digit

Answers

Answer:

Concept: Mathematical Sequences

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Answers

Answer:

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Step-by-step explanation:

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To order tickets online to a hockey game, there is a processing fee plus the cost per ticket. The cost for 5 tickets is $174.45. The cost for 8 tickets is $271.95. Write and solve a linear equation to find the total cost to order 12 tickets.

Answers

Answer:

401.951

Step-by-step explanation:

Answer:

$401.951

Step-by-step explanation:

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Answers

Answer:

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Answer:

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Step-by-step explanation:

How much will a bag of chips and drink cost you when you have a coupon for $.75 off a total price

Answers

I believe the answer would be 1.43

Which of the following is not equal to -5/6?
2p
O a) -(5/6)
b) 5/-6
C) -5/6
d) -(-5/6)

Answers

B, that makes the six negative and not the five

answer and ill give brainliest

Answers

Answer:

x = 5 22/24 OR x =  5 11/12

Step-by-step explanation:

x - 3/4 = 5 1/6

To solve this we mush use inverse operations

x - 3/4 + 3/4 = 5 1/6 + 3/4

x = 5 22/24

x = 5 11/12

To add the fractions there has to be a common denominator.

1/6 x 4/4 = 4/24

3/4 x 6/6 = 18/24

Keep denominators the same and add the numerators.

If your teacher wants the answer not simplified the answer is

x = 5 22/24

If your teacher wants it simplified the answer is

x = 5 11/12

I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!

Fossil fuels produce a higher percentage of the energy in the U.S. than renewable resources because fossil fuels produce far less pollution.

true or false?

Answers

true because it seems more reliable

Answer:

false

Step-by-step explanation:

fossil fuels are hard to come by, and take a very long time to get back, I dont know about energy, but there is far more pollution than using energy from water or air

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