1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SCORPION-xisa [38]
1 year ago
10

The population of a town in 2020 is 40% less than it was in 1980. Find the population in 1980 if it is 49,992 in 2020.

Mathematics
1 answer:
NNADVOKAT [17]1 year ago
3 0

The population of the town in 1982 is 29995.2.

<h3>What is a percentage?</h3>

A ratio or value that may be stated as a fraction of 100 is called a percentage. And it is represented by the symbol '%'.

Given, the population in 2020 is 49992.

40 percentage of population

= 40 % of 49992

= 40 x 49992/100

= 19996.8

Now the population in 1982

= population in 2020 - 40% of population in 1982

= 49992 - 19996.8

= 29995.2

Therefore the population in 1982 is 29995.2.

To learn more about the percentage;

brainly.com/question/24159063

#SPJ1

You might be interested in
Find the surface area of the composite solid. Round the answer to the nearest hundredth
stira [4]

Answer:

135.39

Step-by-step explanation:

The solid consist of 4 triangles and a 5 rectangles.

Formula to calculate area of triangle is

1/2 (height) (base)

Formula to calculate area of rectangle is

length x width

so

Total surface area of the composite solid is

2( 4(4) + 6(4) + 1/2(√13)(4) + 1/2(2√2)(6) ) + 6(4)

111.39 + 24

135.39

5 0
3 years ago
Read 2 more answers
The original price of a ski jacket was $240. It was on sale at a 25% discount. Arianna had a coupon for an additional 10% off th
Sveta_85 [38]
Hi!

240*.75 = 180
180*.9 = 162

$162

Hope this helps!
8 0
3 years ago
Question 3 of 10
Bas_tet [7]

Answer:

A. y-5=1.5(x-4).

B. y=1.5x-1.

Step-by-step explanation:

The given line passes through (2,2) and (4,5).

The slope the given line can be found using the formula;

m=\frac{y_2-y_1}{x_2-x_1}

m=\frac{5-2}{4-2}

This gives m=\frac{3}{2}=1.5.

The slope-intercept form is y-y_1=m(x-x_1).

We substitute the second point to get:

y-5=1.5(x-4).

We expand to get:

y-5=1.5x-6.

y=1.5x-6+5.

y=1.5x-1.

4 0
3 years ago
Determine the five-number summary for this data set, taking into account any outliers. 10 13 15 12 12 4 12 17 12 13 15 18 10 11
TiliK225 [7]

The value of the median, lower and upper quartile

  • Median = 21.5
  • lower quartile = 12
  • upper quartile = 29

<h3>What is the five-number summary for this data set?</h3>

The minimum value = 10

The maximum value = 38

The median is the value that is found in the center of the data when it is ordered from lowest to highest. In the event that there is no value that precisely corresponds to the center, the value will be determined by taking the average of the values that are located on each side of the middle.

10  11  12  15  19  24  27  29  33  38

Median = 21.5

The intermediate value of the data that is located to the left of the median is known as the lower quartile.

10  11  12  15  19

lower quartile = 12

The intermediate value of the data that is located to the right of the median is known as the upper quartile.

24  27  29  33  38

upper quartile = 29

In conclusion, the 5 number summary is 10, 12, 21.5, 29, 38 → A

Read more about median

brainly.com/question/28060453

#SPJ1

3 0
2 years ago
Find the greatest possible error for each measurement. 12 1/4 inches<br> please help and FAST
Anna [14]
12 should be 1 as in 1 foot. 1' 1/4"
5 0
4 years ago
Other questions:
  • Find the volume of the rectangular prism<br> 9cm<br> 9cm<br> 2cm
    8·2 answers
  • What is the sum 13094 + 259728 ?
    15·2 answers
  • Linear equations<br>I need help with this problem ​
    5·1 answer
  • I need step by step answer ​
    14·1 answer
  • Neve built the following graph to model the flight of a rocket from Earth to outer space. Which of the following domains is appr
    5·1 answer
  • Write the following ratio in the simplest form<br><br>1/2:3/5
    11·1 answer
  • A parking lot has 7 red cars out of a total of 35 cars. What percent of the cars in the parking lot are red? Enter your answer i
    9·2 answers
  • All of the probabilities in a probability distribution add up to what?
    13·2 answers
  • A box has the following measurements:SuccessLength = 8 cmWidth = 4.2 cmHeight = 3.1 cmThe volume of the box is calculated as len
    10·1 answer
  • What is the value of x? 0 6x x+36° R T 830 870 S X =
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!