Mathematics, 04.11.2019 23:31 princessmaddiegigi

Use the fact that the world population was 2560 million in 1950 and 3040 million in 1960 to model the population of the world in the second half of the 20th century. (assume that the growth rate is proportional to the population size.) what is the relative growth rate? use the model to estimate the world population in 1991 and to predict the population in the year 2020.

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 16:00

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

Answers: 2

Answer

Mathematics, 21.06.2019 18:40

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

Answers: 2

Answer

Mathematics, 21.06.2019 19:30

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.

Answers: 3

Answer

You know the right answer?

Use the fact that the world population was 2560 million in 1950 and 3040 million in 1960 to model th...

Questions

Mathematics, 22.03.2021 22:40

A hiker in Colorado reaches an elevation of 13,875 feet above sea level. A scuba diver in Hawaii swims at a depth of 25 feet below sea level. What num...

Mathematics, 22.03.2021 22:40

Ratio in simplest form 0 5m: 250 cm...

Mathematics, 22.03.2021 22:40

Considere os seguintes conjuntos: A= {∈ℕ∗|<5}B = {∈ℤ|1<<5}C = {∈ℕ∗|22−8=0}D = {∈ℕ|é<7}Se A ՈE = {3} e B ՍE = D ՍC, então o conjunto E é ig...