Since 1950, the growth in the world population in millions closely fits the exponential function A(t) = 26000.018t, where t is the number of years since 1950. Estimate the population in the year 2018 to the nearest million.

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Answer 1

Answer:

Answer:

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Step-by-step explanation:

Related Questions

A cuboid has 3 different sized faces. The areas of 2 of the faces are 84cm2and 56cm2. The volume of the cuboid is 672cm3. Find the length, width and height of the cuboid and the area of the third face.
Special right triangle 45 45 90Find the missing values
1 point Solve the equation for x. Show your work on scratch paper or on a blank page in your workbook. 4x + 9 = 12 Give your answer in the form x = 1
Ax+by=c, how would I solve for y
Please help 50 pointsPart A: Explain why the x-coordinates of the points where the graphs of the equations y = 4–x and y = 2x + 3 intersect are the solutions of the equation 4–x = 2x + 3. (4 points) Part B: Make tables to find the solution to 4–x = 2x + 3. Take the integer values of x between −3 and 3. (4 points) Part C: How can you solve the equation 4–x = 2x + 3 graphically? (2 points)

Veronika’s five test scores are 59, 80, 95, 88, and 93. If the outlier of 59 is removed, what is the mean absolute deviation of the remaining four test scores?4.5
5
10.8
36

Answers

5 ok so the data value mean is 89 and you compare it and get the numbers 9 6 1 and4 then you mean that to get 20/4 which is 5

Answer: 5

Step-by-step explanation: Your answer is found by calculating the mean of 59, 80, 95, 88, 93. then show what the outlier would do if it was added, then after removing the outlier of 59, calculate how far the other numbers are from the mean. then divide your answer by how many numbers there are to get 5. otherwise said:

(59,80,95,88,93)-59=(80+95+88+93)*/. 4=89, then 80,95,88,93=MAD= 89-80,95,88,93=(9,4, 1, 4)*/.4=4.5 ~ 5

What property does the statement show? ( 4 x 8 ) x 3 = ( 4 x 4 ) x 3

Answers

Answer: Associative property of multiplication.

Step-by-step explanation:

The property demonstrated by the statement "(4 x 8) x 3 = (4 x 4) x 3" is the associative property of multiplication.

The associative property of multiplication states that you can change the grouping of numbers in a multiplication expression without changing the result. In this case, both sides of the equation involve multiplication, and the numbers being multiplied are grouped differently but still yield the same result.

commutative property of multiplication

A gardener uses 1/3 of a liter of water to water 2/7 of a garden. Watering the entire garden at this rate will require 5/6 , 6/7, 1 1/6 , 1 4/7 liters of water.

Answers

14/7 water you wll group

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. A cone is used to fill the cylinder with water. The radius of the cone's base is 5 centimeters, and its height is 10 centimeters.The number of times one needs to use the completely filled cone to completely fill the cylinder with water is.....

Answers

Answer:

24 times.

Step-by-step explanation:

Since, the volume of a cone,

$V=(1)/(3)\pi r^2 h$

While, the volume of a cylinder,

$V=\pi r^2 h$

Where, r = radius,

h = height,

Thus, the volume of the cone having radius 5 cm and height 10 cm,

$V_1=(1)/(3)\pi (5)^2(10)$

And, the volume of the cylinder having radius 10 cm, and 20 cm,

$V_2=\pi (10)^2 (20)$

Hence, the number of times we need to use cone to completely fill the cylinder = $(V_2)/(V_1)$

$=(\pi (10)^2 (20))/((1)/(3)\pi (5)^2(10))$

$=(2000)/(250/3)$

$=(6000)/(250)$

$=24$

Im like 90% sure that your answer should be 2.

Mateo is doing an experiment for Physics class. He drops a bouncy ball off abalcony from a height of 12 meters. The ball's next bounce is always 75% of
the height of the previous bounce. Let n = bounce number. Before the ball is
dropped, n = 0, because the ball has not yet bounced. Which explicit formula
represents the height of the ball after n bounces?

Answers

Final answer:

The height of the ball after n bounces is given by the formula a_n = 12 * 0.75^(n - 1). This formula represents a geometric sequence where each height is 75% of the previous height.

Explanation:

The height the bouncy ball reaches after each bounce is a geometric sequence, where each subsequent height is found by multiplying the previous height by the common ratio, 75%, or 0.75. The initial term is the original height from which the ball is dropped, which is 12 meters.

The explicit formula for a geometric sequence is a_n = a_1 * r^(n - 1). Replacing a_1 with 12 (the initial height), r with 0.75 (the common ratio), and n with the bounce number, the explicit formula to find the height of the ball after n bounces is a_n = 12 * 0.75^(n - 1).

Learn more about Geometric Sequence here:

brainly.com/question/34721734

#SPJ3

Answer:

Max. height following bounce # n is 12(¾)n because each prior height is multiplied by three fourths.

Step-by-step explanation: it jus is

Edgar Anderson earns $300 a week plus a 15% commission on all sales over $1,000. If Mr. Anderson's sales for one week are $2,500, what is his gross pay for that week?

Answers

Basic amount that Edgar Anderson earns per week = $300
Sales of Mr. Anderson for one week = $2500
Percentage of commission on sales above $1000 = 15%
Then
Amount of commission
earned for the week = [2500 - 1000] * (15/100) dollars
= 1500 * (15/100) dollars
= 15 * 15 dollars
= 225 dollars
Then
Gross pay of Edgar Anderson for the week = (300 + 225) dollars
= 525 dollars
So the gross pay of Edgar Anderson for the week is $525.

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