The world population was 6.114 billion in 2000 with an estimated growth
rate of 1.9% per year. Assuming the world population follows this exponential
growth mode, find the projected population in 2030.

Answers

Answer 1

Answer:

10.754 billion

Step-by-step explanation:

this is a exponential growth question. the initial value is 6.114 billion, with a growth rate of 1.9%, and 30 years. after you plug the values into the exponential growth equation, you should get 10.754 billion.


Related Questions

Find the missing dimension of the triangle.
Area = 14 ft2
height= 6 ft
base=???

Answers

Answer:

b=4.67ft

Step-by-step explanation:                                                                                    The steps are in the picture below.

Solve n - 24 = 28. Be sure to show all work.

Answers

Answer:

n= 52

Step-by-step explanation:

n= 28+24

n= 52

Hello

Answer:

n=52

Step-by-step explanation:

n-24=28

n=24+28

n=52

You solve n by adding 24 to both sides to get n by itself which is n= 24+28. After you add 24 and 28 together you get 52. So n=52.

If the function m not-equals 0 has an inverse function, which statement must be true? B not-equals 0

Answers

Answer:

Option a: m ≠ 0

Step-by-step explanation:

After a small online search, I've found that the complete question is:

If the function f(x) = m*x + b has an inverse function, which statement must be true?

a) m ≠ 0

b) m = 0

c) b ≠ 0

d) b = 0

Ok, if g(x) is an inverse of the function f(x), then:

g( f(x)) = x

f( g(x)) = x

Let's assume that f(x) = m*x + b  has an inverse, and this inverse function is g(x).

Because f(x) is linear, g(x) is also linear, then:

g(x) = n*x + c

Let's find the values of A and B.

We know that:

f( g(x)) = x =  m*(n*x + c) + b

then

x = m*n*x + m*c + b

Then we must have:

m*n = 1

(m*c + b)  = 0

From the first equation m*n = 1

We get:

n = 1/m

The slope of the inverse function is one over the slope of the original function.

Because m is on the denominator, m can not be equal to zero (because a division by zero is not defined)

Then the correct option is the option a, m ≠ 0.          

Answer:

A

Step-by-step explanation:

edge 2021

g is a trigonometric function of the form g(x)=a sin (bx+c)+d.
The function intersects its midline at (-1 , 6) and has a minimum point at (-3.5 , 3)
Find a formula for g (x). Give an exact expression.

Answers

Answer:

Formula for g(x) is [tex]g(x) = 3 sin(\frac{\pi }{5}x + \frac{\pi }{5} ) + 6[/tex]

Step-by-step explanation:

Given - g is a trigonometric function of the form g(x)=a sin (bx+c)+d.  The function intersects its midline at (-1 , 6) and has a minimum point at (-3.5 , 3)

To find - Find a formula for g (x). Give an exact expression.

Proof -

Given that,

g(x)=a sin (bx+c)+d

We know that, Midline is present in between maximum and minimum

Here given that, minimum is present is 3 and midline is present at 6

So, Maximum occurs at 9.

Now,

We know that,

Standard form of sine function is - g(x) = Asin(B(x-C)) + D

Where

A = Amplitude

and Amplitude = (Maximum - minimum) / 2

                         = (9 - 3)/ 2

                         = 6/2 = 3

⇒A = 3

Now,

Period = [tex]\frac{2\pi }{B}[/tex]

⇒B = (2π) / Period

      = (2π) / 10

      = π/5

⇒B = π/5

Now,

Phase Shift : C = -1 ( i.e. 1 to the left)

Vertical Shift : D = 6

So,

We get

g(x) = Asin(B(x-C)) + D

      = [tex]3 sin(\frac{\pi }{5}(x -(- 1))) + 6[/tex]

⇒[tex]g(x) = 3 sin(\frac{\pi }{5}x + \frac{\pi }{5} ) + 6[/tex]

∴ we get

Formula for g(x) is [tex]g(x) = 3 sin(\frac{\pi }{5}x + \frac{\pi }{5} ) + 6[/tex]

-0.09 x __=9? Can any one help?

Answers

Answer:

-0.09 x −100 =9

Step-by-step explanation:

brainliest pls

HELP 26 POINTS please in a hurry
Is the relation shown below a function? Use the graph below to justify your response.

Answers

you didn't attach the function though

Answer:

there is no function I think u forgot to attach it

Need help fast djs and she usdhsbsurbdidbidbdidbdidbdixbd

Answers

Answer:

∠BCD=95°

Step-by-step explanation:

∠B+∠D=127+43=170

360-170=190

∠A=∠C

∠A+∠C=190

∠C+∠C=190

∠C=190/2=95°

What is the area of the sector?

Answers

Answer:

d

Step-by-step explanation:

100pi

Let the vector \mathbf{v}v have an initial point at (-5, -5)(−5,−5) and a terminal point at (-3, 1)(−3,1). Determine the components of vector \mathbf{v}.V.

Answers

Answer:

The components of the vector are [tex]x = 2[/tex] and [tex]y = 6[/tex], respectively.

Step-by-step explanation:

The components of the vector is equal to the vector position of the terminal point relative to the initial point ([tex]\vec v[/tex]), that is:

[tex]\vec v = B(x,y) - A(x,y)[/tex] (1)

Where:

[tex]A(x,y)[/tex] - Initial point.

[tex]B(x,y)[/tex] - Terminal point.

If we know that [tex]A(x,y) = (-5,-5)[/tex] and [tex]B(x,y) = (-3,1)[/tex], then the vector is:

[tex]\vec v = (-3,1) -(-5-5)[/tex]

[tex]\vec v = (2, 6)[/tex]

The components of the vector are [tex]x = 2[/tex] and [tex]y = 6[/tex], respectively.

I need help on this and if you the first person to answer this correctly then I would mark you BRANILIST​​

Answers

Answer:

C or D

Step-by-step explanation:MRK ME BRAINLIEST PLZZZZZZZZ

I would really like some help with this. If anyone is able to help me.

Answers

Answer:

are not  

Step-by-step explanation:

it is clear I can explain in the comment section ... because I don not want you to lose time

I need help No links or ill report you 8!√5+6²

Answers

41 or 6.4 hope this helps

Answer: uhh idrk bc im taking ur points ok bye <3

Step-by-step explanation:

BAHAHAHAH SORRY IDEK IF U RLLY NEED HELP OR NOT BUT YEAH IM TERRIBLE AT MATH

find the area of a circle with a radius of 4.25 meters. round your answer to the nearest hundredth

Answers

Answer:

56.74502 units^2

Step-by-step explanation:

area = pi*radius^2

area = (3.14159265359)(4.25)^2

area = 56.74502 units^2

Rafael wants to buy a Go-Cart for $2,500. He can get a loan from the bank at 5% interest for three years. By the end of the loan, how much money will Rafael end up paying the bank?
A. 2,875
B. 375
C. 2,125
D. 125

Answers

C step by step answer
The answer is D. 125

Giving brainlist to whoever answers

Answers

Answer:

6 2/7

Step-by-step explanation:

 

What is the approximate average rate of change over the interval [2, 6]?

Answers

Answer:

250

Step-by-step explanation:


PLEASE HELP I WILL MARK BRAINLIEST!!












Twice a number, decreased by 4, is at least 12. Which of the following is a solution?
08
O 5
07
O 6

Answers

2 times x -4=12
2x-4=12
Let x= 8
(2.8)-4=12
16-4= 12

So the answer is 8

help me with this math question please I'm giving away brainliests​

Answers

Answer:

Step-by-step explanation:

Given function in the question is,

[tex]f(x)=\frac{-2x^2-4x}{4x+8}[/tex]

       [tex]=\frac{-2x(x+2)}{4(x+2)}[/tex]

       [tex]=-\frac{1}{2}x[/tex] If [tex]x\neq -2[/tex]

Given function is not defined at x = -2

At x = -2,

[tex]f(-2)=\frac{1}{2}(2)[/tex]

          [tex]=1[/tex]

Therefore, there is a hole in the graph at (-2, 1).

Graph of the function 'f' will be a straight line with a hole at (-2, 1).

Horizontal asymptote → None

Vertical asymptote → None

x-intercept → No x-intercept [Line passes through origin (0,0)]

y-intercept → No y-intercept [Line passes through origin (0,0)]

Hole → (-2, 1)

What is the value of x in the figure? (2x+15)°

Answers

Answer:

(2x + 15)° = 180°

2x = 180 - 15

2x = 165

x = 165/2

x = 82.5

Which angle is an acute angle?

A. APE

B. CPB

C. APC

D. CPE

Answers

Answer:

B. CPB

Step-by-step explanation:

An acute angle is less than 90°. APE is a right angle. APC and CPE are obtuse angles.

Hope this helps!!

Answer:

B

A is a 90° angle

C and D are obtuse

5.) Tiffany is building a model of her bedroom. She is using a scale factor of 1 foot in her room to 0.5 inch in the model. if her bed is 3 feet wide, six and a half feet long, and one and a half feet tall, what size should she make the model of her bed?​

Answers

The size of the bread is something i don’t know because no I in 6

Please help!!!! I need help with this question

Answers

Answer:

11

Step-by-step explanation:

hope this helps with the work

Type the equation of the linear function that passes through the two given points:
(2;9) (4,17)





(3; -17) (-3;13 )

plz help

Answers

Answer:

Slope-intercept form of the line:

y = mx + b

Point-slope form of the line:

y - y1 = m(x - x1)

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

Points:

(2;9) (4,17)

The slope:

m = (17 - 9)/(4 - 2) = 4

The line:

y - 9 = 4(x - 2)y = 4x - 8 + 9y = 4x + 1

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

Points:

(3; -17) (-3;13 )

The slope:

m = (13 - (-17)) / (-3 - 3) = 4/ -6 = -2/3

The line:

y - (-17) = -2/3(x - 3)y = -2/3x + 2 - 17y = -2/3x - 15

A cube has a length of 8 in. What is the width and the height of the cube?​

Answers

Answer:

8 in

Step-by-step explanation:

In a cube, the length, width, and height are all the same.

Answer:

8in each

Step-by-step explanation:

A cube has equal sides. Length = 8 in, Width = 8 in and Hight =8 in

What is the coefficient of the fifth term in a binomial that is raised to the sixth power?

15
5
20
6

Answers

the answer is 15 :))

Answer:

It is 15. Therefore, the coefficient's of the fifth term of binomial expression raised to the power six is 15

Using the Rhombus below, solve for each of the missing angle measures.

Answers

Answer:

angle 1 is 90

angles 2 and 3 are 65

angle 4 is 25

What is the solution to the following system of equations
5x + 4y = 40 6x + 4y =44

Answers

Answer:

X=4, y=5

Step-by-step explanation:

5x + 4y =40 equation 1

6x + 4y =44 equation 2

-1(5x + 4y)=-1(40) multiply equation 1 by -1 so equation will eliminate y

-5x - 4y=-40 modif equation 1

6x + 4y= 44  equation 2

         x=4.     Add above 2 equations

solve for y:

5x + 4y =40

5(4)+4y=40

20+4y =40

4y=20

y=5

check solution ;

6x+4y=44

6(4) + 4(5)=44

24 + 20=44

44=44

The total surface of the cube measures 54ft. How long is its edge?

Answers

Answer:

It should be 9ft

Step-by-step explanation:

I hope this helps

5) A real estate agent sells condominiums for $90,000 each. She earns 4% 6 points
commission. In May, she sold 9 condominiums. How much commission
does she make on each condominium?*
$86,400
$93,600
$32,400
$3,600

Answers

90,000*4%*9=32,400$☺️



Gordon, June and Sushil share some sweets in the ratio 4:5:1. Gordon gets 36 more
sweets than Sushil. How many sweets does June get ?

Answers

Step-by-step explanation:

Shusil got 8.4 sweets.

Step-by-step explanation:

Gordon share=3/3+5+2×42

3/10×42=12.6

June share=5/3+5+2×42

5/10×42=21

Shusil share=2/3+5+2×42

2/10×42=8.4

Other Questions
why has CO2 and other greenhouse gases increased so much since 1850 The mean weight of cherry tomatoes on a farm is about 57 grams. The farmer is interested in testing a new type of fertilizer. They use the fertilizer on a particular patch and after the harvest, the mean weight of the tomatoes is 62 grams. They perform a t-test, with the null hypothesis being that the mean of all tomatoes grown with the new fertilizer is equal to 57 grams, and the alternative is that the mean is greater than 57 grams. There is a chance that they will mistakenly conclude the fertilizer improves the size of tomatoes when, in fact, it does not and they just got lucky with this particular crop. They wish to make sure the probability of making this mistake is no more than 8%. Below are four different p-values that they might get from their analysis. For which p-value should they reject the null hypothesis?a. 0.10 b. 1.00 c. 0.15 d. 0.07 . can you tell please me a sentence with the words used to,be used to thats its not from gogle ; When we sit on a chair and study for 2-3 hours, we are not doing work from a physicists point of view. Why? PLEASE HELPBased on data taken from airline fares and distances flown, it is determined that the equation of the least-squares regression line is = 102.50 + 0.65x, where is the predicted fare and x is the distance, in miles. One of the flights was 500 miles and its residual was 115.00.What was the fare for this flight?102.50312.50427.50542.50 What additional information is needed to show that ABC = DEF by SSS? Create an opposing argument for the following claim:All students should be mandated to take at least one cyber course during their academic careers in order to promote exposure to a highly technological society. Explain the role of enzymes in digestion. Give an example to illustrate your answer. Find the volume of a rectangular prism with base length = 8 ft, base width = 5 ft, and height = 2 ft.a 15 ftC. 80 ftb. 30 ftd. 132 ft The following are house prices in Southern California:$750,000 , $875,000 ,$800,000 , $700,000 ,$1,000,000 , $1, 160,000 , $1, 180,000What is the median house price?A. $700.000B. $923, 000C. $1.000.000D. $875.000 essay on mount Everest is the glory of nepal Find the area of the trapezoid shown below find each missing measure given: mHelp ASAP can someone translate this please 10. Penance in the Catholic Church was aA. privilege granted for good deeds.B. rite given at different life stages.C. consequence for sin.D. period of time after death. Fill in the blanks with the correct form of the verb in parentheses.1. Elle_________.(Chanter)2. David et Jean-patrick____________le dner. (prparer)3. Ma cousine__________________le professeur. (couter)4. Les lves ne___________________pas. (dner) NEED NOWWWhich of the following best describes an effect of industrialization? O A. It ruins the economy of entire regions. O B. It becomes a push factor. O C. Less pollution is created O D. The population of cities rise. The Johnson family is preparing to vacation at a famous amusement park. The park offers a family ticket discount package for an unlimited number ofrides and will charge an entry fee for each person in the family. The equation below represents the cost per person, C(x), as a function of the number ofpeople in the family, X.C (x)= 160/x + 7.5If each person in the Johnson family paid $27.50, how many people were in the family?12 people5 people14 people8 people different types of energy