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
OverLord2011 [107]
2 years ago
15

PLEASE AM BEGGINNN YOUUUUU

Mathematics
1 answer:
Vikentia [17]2 years ago
3 0

Answer:

Step-by-step explanation:

<em>A)</em>

<em>A - the population after its decrease </em>

<em>x - the number of years in which there has been a decrease in population</em>

<em>Hence,</em>

<em></em>\displaystyle\\A=30000-475x\\A+475x=30000-475x+475x\\A+475x=30000\\A+475x-A=30000-A\\475x=30000-A

<em>Divide both parts of the equation by 475:</em>

<em></em>\displaystyle\\x=\frac{30000-A}{475}

<em>B)</em>

<em></em>\displaystyle\\x=\frac{30000-24300}{475} \\\\x=\frac{5700}{475}\\\\x=\frac{12*475}{475}  \\\\x=12\ years

You might be interested in
Please can i have some with the question attached thanks.
ozzi

Answer:

13/6

Step-by-step explanation:

6/13 * x = 1

Multiply each side by 13/6

6/13 * 1/3 6  * x = 1 * 13/6

x = 13/6

7 0
3 years ago
In the figure below, OS=ST and the coordinates of T are (k, 5). What is the value of K?
horsena [70]

Answer:

Option (K)

Step-by-step explanation:

From the figure attached,

Coordinates of the point T(x, y),

x-coordinate shows the distance (ST) of point T horizontally from origin and y-coordinate show the vertical distance (OS) of point T from the origin.

If OS = ST, x and y coordinates should be same in measure.

For the point (k, 5),

OS = 5 and ST = k

Since, OS = ST,

Therefore, k = 5

Option (K) will be the correct option.

6 0
3 years ago
Mrs. Jones decided to buy some pencils for her class. She bought 5 packages of pencils, and each package contained 42 pencils. T
Elena L [17]
Each student would get 15pencils
6 0
3 years ago
Can someone help me pleasee
Komok [63]

Answer:

Erich planted 7 seeds ...

he had to remove 17 plants ....

he expected to have less or equal 46 plants ...

Step-by-step explanation:

Look at keywords like remove ~ => which indicates that something is being subtracted

Since x represents seed packets, and the amount he planted is a number multiplied by x, we can deduce he planted 7 seeds ( 7 * x)

8 0
2 years ago
Helppppppppppppppppppppppppppppp
Vladimir [108]

Answer:

\sf \dfrac{3}{4y}

Step-by-step explanation:

Simplify:

  45 = 5 * 3 * 3

  60 = 5 * 3 * 2 * 2

GCF = 5*3 = 15

           \sf \dfrac{45x^2}{60x^2y}=\dfrac{45}{60y}

                     \sf =\dfrac{45 \div 15}{60y \div 15}\\\\= \dfrac{3}{4y}

3 0
1 year ago
Read 2 more answers
Other questions:
  • What does p equal and x equal and x equal
    9·1 answer
  • HELP ASAP!!!!!!!!!!!
    6·2 answers
  • 40 is 8% of what number? I need to know HOW the problem is solved
    8·1 answer
  • what it the better value for the money, $8.99 for a package of 8 cold remedy capsules or $2.25 for 2 capsules​
    8·1 answer
  • If f(x)=3x squared -2x + 1 what is f(x-2)
    14·1 answer
  • Heya! ^^
    14·2 answers
  • a bakery used 25% more butter this month than last month if the bakery used 240 kilograms of butter last month how much did it u
    7·1 answer
  • 6. Find the value of x.
    14·1 answer
  • Help please ! i need this asap
    14·2 answers
  • Which scenario most likely describes an example of plagiarism?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!