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
kkurt [141]
3 years ago
8

The number of incarcerated adults N​ (measured in​ thousands) in a certain country can be approximated by the equation Upper N e

quals negative 2.7 x squared plus 72.4 x plus 1911​, where x is the number of years since 2000. In 2013​, the number of incarcerated adults peaked. How many adults were incarcerated in that​ year?
Mathematics
2 answers:
xeze [42]3 years ago
8 0

Answer:

3308.5 thousands or 3,308,500.

Step-by-step explanation:

We have been given a formula that represented the number of incarcerated adults N​ (measured in​ thousands) in a certain country can be approximated by the equation N=2.7x^2+72.4x+1911 where x is the number of years since 2000.

To find the number of incarcerated adults in 2013, we will substitute x=13 (2013-2000=13) in the given equation.

N=2.7(13)^2+72.4(13)+1911

N=2.7*169+941.2+1911

N=456.3+941.2+1911

N=3308.5

Since the number of incarcerated adults N​ is measured in​ thousands, so the value of N would be:

3308.5\text{ thousands}=3308.5\times 1,000

3308.5\text{ thousands}=3,308,500

Therefore, 3,308,500 adults were incarcerated in 2013.

Pavlova-9 [17]3 years ago
4 0

Answer:

2,396,000 adults were incarcerated in 2013.

Step-by-step explanation:

The number of incarcerated adults N​ (measured in​ thousands) in a certain country can be approximated by the equation

N = -2.7x² + 72.4x + 1911

where x is the number of years since 2000.

In 2013, x = 2013 - 2000 = 13, and the number of incarcerated adults was

N = -2.7(13)² + 72.4(13) + 1911

N = -456.3 + 941.2 + 1911

N = 2,396

2,396 thousands (2,396,000) adults were incarcerated in 2013.

You might be interested in
18.25=4(1.5-3.75x)-.25(4x-5) wat is x?
sdas [7]
The answer is x= - 11/ 16
You can check this by plugging in x for -11/16



5 0
3 years ago
What is the answer for -0.04 times -0.1?
Orlov [11]
<span><span>The answer is 0.004. You are aware you could have just used a calculator or used google (Since you're posting on here you have access to the internet)</span><span>
</span></span>
5 0
2 years ago
Read 2 more answers
What is the value of y?
NeX [460]

The value of y in the triangle is 2√5

The triangle above is a right angle triangle.

Characteristics of a right angle triangle:

  • One of its angle is equals to 90 degrees
  • The sides can be found using Pythagoras theorem.

Using Pythagoras theorem

  • c² = a² + b²

where

c = hypotenuse(longest side)

a and b are the 2 other legs.

Therefore,

6² = 4² + y²

36 = 16 + y²

y² = 36 - 16

y² = 20

y = √20

y = 2√5

learn more on right angle triangle here:brainly.com/question/3770177?referrer=searchResults

7 0
2 years ago
Read 2 more answers
Which angle is a vertical angle with ZEFD?
Vesna [10]

Answer:

<AFB

Step-by-step explanation:

6 0
3 years ago
The parallelogram shown represents a map of the boundaries of a natural preserve. Walking trails run from points A to C and from
Citrus2011 [14]

y+2 = 3y-4 =

y+6 = 3y

6 =2y

y = 3


y+2 = 3+2 = 5

3y-4 = 3(3)-4 = 5

 5+5 =10


2y-3 = 2(3) - 3 = 3

3+3 = 6


10+6 = 16 miles

answer is C

4 0
3 years ago
Read 2 more answers
Other questions:
  • List the factors for 35
    11·2 answers
  • Camryn practices the trumpet every 11^\text{th}11
    9·2 answers
  • Zeolite organized a canned food drive. She worked a total of 12 2/3 hours. She worked 3 1/6 hours each day that she worked. How
    8·1 answer
  • Use Gauss's approach to find the following sums (do not use formulas) a 1+2+3+4 998 b. 1+3+5 7+ 1001 a The sum of the sequence i
    5·1 answer
  • What is a number decreased by 4 is more than -1 . you have to write an inequality .
    13·1 answer
  • 13 inches = __ ft<br> PLS HELP PLS
    5·2 answers
  • Equations of graph ​
    10·1 answer
  • The sum of a number and 4 is equal to -43. Find the number
    9·2 answers
  • You bake cookies for a bake sale. The ratio of chocolate chip cookies to oatmeal cookies is 7 : 5. You bake 15 oatmeal cookies.
    8·1 answer
  • Use the substitution method to solve the linear system.<br> 4×- 7y = 20<br> X- 3y = 10
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!