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
Fynjy0 [20]
2 years ago
5

Which describes how to calculate the range of this data set?

Mathematics
1 answer:
Helen [10]2 years ago
6 0

Answer: subtract 12-4

Step-by-step explanation:

For the range you subtract the smallest number from the biggest number so 12-4.

You might be interested in
7/8 is equal to what fraction
34kurt

Answer:

7/8 = 14/16

Step-by-step explanation:

7/8 * 2/2 = 14/16

8 0
3 years ago
Read 2 more answers
PWEASE HELP, AREA OF A TRAPEZOID
sdas [7]

Answer:

34 m²

Step-by-step explanation:

4 0
2 years ago
David rolls a die and spins the spinner.
CaHeK987 [17]

A. 1/5

A.

14

15

are the right i think

6 0
3 years ago
In a certain region, about 6% of a city's population moves to the surrounding suburbs each year, and about 4% of the suburban po
Sedbober [7]

Answer:

City @ 2017 = 8,920,800

Suburbs @ 2017 = 1, 897, 200

Step-by-step explanation:

Solution:

- Let p_c be the population in the city ( in a given year ) and p_s is the population in the suburbs ( in a given year ) . The first sentence tell us that populations p_c' and p_s' for next year would be:

                                  0.94*p_c + 0.04*p_s = p_c'

                                  0.06*p_c + 0.96*p_s = p_s'

- Assuming 6% moved while remaining 94% remained settled at the time of migrations.

- The matrix representation is as follows:

                         \left[\begin{array}{cc}0.94&0.04\\0.06&0.96\end{array}\right] \left[\begin{array}{c}p_c\\p_s\end{array}\right] =  \left[\begin{array}{c}p_c'\\p_s'\end{array}\right]          

- In the sequence for where x_k denotes population of kth year and x_k+1 denotes population of x_k+1 year. We have:

                         \left[\begin{array}{cc}0.94&0.04\\0.06&0.96\end{array}\right] x_k = x_k_+_1

- Let x_o be the populations defined given as 10,000,000 and 800,000 respectively for city and suburbs. We will have a population x_1 as a vector for year 2016 as follows:

                          \left[\begin{array}{cc}0.94&0.04\\0.06&0.96\end{array}\right] x_o = x_1

- To get the population in year 2017 we will multiply the migration matrix to the population vector x_1 in 2016 to obtain x_2.

                          x_2 = \left[\begin{array}{cc}0.94&0.04\\0.06&0.96\end{array}\right]\left[\begin{array}{cc}0.94&0.04\\0.06&0.96\end{array}\right] x_o

- Where,

                         x_o =  \left[\begin{array}{c}10,000,000\\800,000\end{array}\right]

- The population in 2017 x_2 would be:

                         x_2 = \left[\begin{array}{cc}0.94&0.04\\0.06&0.96\end{array}\right]\left[\begin{array}{cc}0.94&0.04\\0.06&0.96\end{array}\right] \left[\begin{array}{c}10,000,000\\800,000\end{array}\right] \\\\\\x_2 = \left[\begin{array}{c}8,920,800\\1,879,200\end{array}\right]

5 0
3 years ago
Alex made a drawing of the path in his garden. What is the area of the path?
Musya8 [376]
Separate the pieces
(7x1) +(5x1)+(7x1)
7+5+7= 19
19m is your answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the volume of a sphere with a radius of 18 units?
    5·1 answer
  • Graph the line with slope -3 passing through the point (5,0)
    5·1 answer
  • PLEASE HELP
    15·1 answer
  • If the area of the rectangle shown is 150 square feet, we can use the equation 2x2 - 5x = 150 to find its dimensions. If the sol
    5·2 answers
  • What is 3 6/10 in simplest form?
    10·2 answers
  • Express 8.21 as a mixed number
    5·1 answer
  • Factor the expression x2-5x+6
    12·1 answer
  • If the average grade on an English class rose from 70 to 85 what is the approximate percent increase ?
    14·2 answers
  • I need help. This is due today
    13·1 answer
  • What is the upper bound and lower bound for 35.7
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!