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
Andrei [34K]
1 year ago
14

The population of blackbirds in a park is counted every year.

Mathematics
2 answers:
user100 [1]1 year ago
5 0

Answer:

the original population was 425

Step-by-step explanation:

Snezhnost [94]1 year ago
5 0

Answer:

425

Step-by-step explanation:

Let the original population of blackbirds be x.

<u>Original population</u>              <u>decreases by</u>                   <u>New population</u>

          100                                     24                                       76

            x                                        24                                     323

<u>Now we can make an expression like this.</u>

100  ⇒  76

x     ⇒   323

And now let us use cross multiplication and solve for x.

<u>Let us solve it now.</u>

323 × 100 = 76x

32300 = 76x

<u>425</u>=  x

You might be interested in
Circle O is shown. Line segments E O and E O are radii with length 24. Angle D O E is 45 degrees. The area within sector D O E i
AfilCa [17]

Answer:

Its 72Pi. (Option C)

Step-by-step explanation:

Took it on Edge and got it right

7 0
3 years ago
Read 2 more answers
What is the answer to 20x+7=4+6?
AnnyKZ [126]

Answer:

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Can anyone help me figure out how to do this
3241004551 [841]

Answer:

133m^2

Step-by-step explanation:

What if i say NO?

jk

3*3=9

8+3=11

12-3=9

sp

9*11=99

2 area coverd so far

99+9=108

7*2=14

108+14=122

Lastly the tir

10-7=3

11-3-2=6

6*4=24

24/2=12

133m^2

8 0
2 years ago
Find the area of the semicircle need help asapp
sergij07 [2.7K]

Answer:

2 pi

Step-by-step explanation:

The radius is 2

The area of a circle is

A = pi r^2

We have 1/2 of a circle so

1/2 A = 1/2 pi r^2

         =1/2 pi ( 2)^2

         =1/2 pi *4

      = 2 pi

4 0
3 years ago
7. Blake made a rectangular table for his dining room. The sides of the table are 12 feet and 4 feet. What is the
Naddik [55]

Answer: 12.65.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Please help me with this math problem.
    5·1 answer
  • I need help please! thank you . ‼️
    5·2 answers
  • Ben said the graph of the inequality
    8·1 answer
  • Can someone please help me ive been stuck in these questions for ages
    11·1 answer
  • When converting between the mixed numbers and improper fractions, the ____always stays the same
    11·1 answer
  • ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing.
    11·2 answers
  • What is the area of a parallelogram if the coordinates of its vertices are (0, -2), (3, 2), (8, 2), and (5, -2)?
    8·2 answers
  • To choose the 8 songs, the director writes the name of each of the 12 songs on a slip of paper, puts them in a hat, and draws 8
    15·1 answer
  • If the graph of f(x) = |x| is shifted up 5 units, what would be the equation of the new graph?
    6·1 answer
  • Claire has 35 pages left to read in her book. She wants to read an equal number of pages over next 6 days and finish the book. H
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!