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
zalisa [80]
4 years ago
14

To the nearest ten thousand,the population of 620,000.

Mathematics
1 answer:
Andreas93 [3]4 years ago
4 0
Im pretty sure that it stays the same or is decreases to 600,000 but im gonna stick with my answer until someone else has a different one :)
You might be interested in
Evaluate the double integral ∬Ry2x2+y2dA, where R is the region that lies between the circles x2+y2=16 and x2+y2=121, by changin
olga2289 [7]

Answer:

See answer and graph below

Step-by-step explanation:

∬Ry2x2+y2dA

=∫Ry.2x.2+y.2dA

=A(2y+4Ryx)+c

=∫Ry.2x.2+y.2dA

Integral of a constant ∫pdx=px

=(2x+2.2Ryx)A

=A(2y+4Ryx)

=A(2y+4Ryx)+c

The graph of y=A(2y+4Ryx)+c assuming A=1 and c=2

8 0
3 years ago
Kevin sold a box of 28 books at a yard sale for a total of $54.64. He sold the paperback books for $1.68 each and sold the hardc
vivado [14]

Answer:

A.  

x + y = 28

1.68x + 2.44y = 54.64

Step-by-step explanation:

Let x = paperback books and y = hardback books

x+y =28

We know that paperbacks cost 1.68 and hardback cost 2.44

1.68x + 2.44y = 54.64

We have 2 equations and 2 unknowns

x+y =28

1.68x + 2.44y = 54.64

8 0
3 years ago
Error analysis
Bas_tet [7]
2(2x-1) + 2(3x)=4x-2+6x = 10x - 2 & not <span>=10x-1</span>
8 0
3 years ago
Read 2 more answers
8x-11+5x+2x+6=180 what is the measurement for x.
Verizon [17]

I assume you're looking for the value of x?

Combine like terms: 8x+5x+2x-11+6=180 -> 15x-5=180

Add 5 to both sides: 15x=185

Divide both sides by 15: x=12 1/3

So x is 12 1/3 or 37/3

Hope this helped!

6 0
3 years ago
Which best describes the equation that the graph represents?
andreev551 [17]

Answer:

y= \frac{9}{5}x

Step-by-step explanation:

Given the two points:

  • Origin (x1, y1) = (0, 0)
  • The point (x2, y2) = (5, 9)

Because the x-axis is labeled time (in minutes) and the y-axis is labeled distance (in kilometers).

=>Time, x the independent variable,and distance is the dependent variable.

We have the standard form of a linear equation is:

y= mx + b where a is the slope

We know that, the slope of the function is:

m = \frac{y2-y1}{x2-x1}

In this situatuon, m = \frac{9-0}{5-0} = \frac{9}{5}

=> y= \frac{9}{5}x + b(1)

The line that goes through (0, 0) so we substitute (0, 0) into (1), we have:

0 = \frac{9}{5}*0 + b

<=> b = 0

So our equation that the graph represents is: y= \frac{9}{5}x

8 0
3 years ago
Read 2 more answers
Other questions:
  • Compare the numbers on top and then on the bottom order the numbers from least to greatest-thanks
    15·2 answers
  • Simplify: 8n-7y-12n+5-3y
    9·2 answers
  • There are white blue and red boats at the marina. Two-thirds of the boats in the marina are white, 4/7 of the remaining boats ar
    7·1 answer
  • PLZ HELP ANSWER ALL THE QUESTIONS ONLY IF YOU KNOW​
    13·1 answer
  • What is the average rate of change of the function f(x)=5(2)x from x = 1 to x = 5?
    6·2 answers
  • A Honda Element with a dealer invoice price of $19,700 was retail priced at $23,000. How much is the approximate percent markup
    7·2 answers
  • When combining like terms what would 7 + 8n - 10 be put together?
    10·2 answers
  • These marbles are placed in a bag and two
    8·1 answer
  • Which of the tables below represents the same linear relationships as y=x+2?
    9·1 answer
  • Can u make an equation?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!