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
ehidna [41]
3 years ago
12

in a wildlife park there were 18 gray wolves after three years there were 27 gray wolves what is the precent increase

Mathematics
1 answer:
Vadim26 [7]3 years ago
5 0

From 18 wolves to 27 wolves, what was the increase? 27 - 18 is 9, so the increase was 9.

How much of 18 is 9? 9 / 18 is equal to 1 / 2, which is 0.5. To make 0.5 a percent we multiply by 100.

0.5 times 100 is 50%.

You might be interested in
When writing a repeating decimal as a fraction does the number of repeating digits you use matter
umka21 [38]
Yes, it matters, if it is recurring or simply just irrational <span />
4 0
3 years ago
When conducting a significance test in practice, how should you choose the alpha level?.
iVinArrow [24]

The alpha level should always be set to 0.05.

The supplied statement;

How should you select the alpha() level when doing a significance test in practice,

⇒ Use a higher alpha when the consequences of wrongly rejecting the null hypothesis are more severe. Select alpha () = 0.05 in every situation since it is the best option. Use a smaller alpha when the consequences of wrongly rejecting the null hypothesis are more severe.

To learn more about significance test click here:

brainly.com/question/12972662

#SPJ4

6 0
1 year ago
Use the figure to answer the questions below.
alina1380 [7]

Answer:

  • parallelogram
  • x = 5
  • 60 units

Step-by-step explanation:

A. Opposite sides are the same length, so the figure is a parallelogram.

__

B. Diagonals of a parallelogram cross at their midpoints, so ...

  9x +3 = 10x -2

  5 = x . . . . . . . . add 2-9x to both sides

__

C. The longer side is 12x = 12(5) = 60 . . . . units

5 0
3 years ago
Jerry has 6 candys he lost 2 how much does he have?
Aleksandr-060686 [28]

Answer:

Hello there!

Since he had 6 candies and lost two, all you have to do is subtract 2 from 6.

Therefore, Jerry only has 4 candies.

Hope this helps!!!

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Trapezoid A B C D is shown. A diagonal is drawn from point B to point D. Sides B C and A D are parallel. Sides B A and C D are c
elena-s [515]

Answer:

40 degrees un edge

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Express 0.009238 to 3 significant figures​
    5·1 answer
  • Solve for x. 5x – 14 = 8x + 4<br> 10/3<br> 6<br> - 10/3<br> -6<br> 9
    8·1 answer
  • There are 18 pencils for $2.36 how much would it be for one
    10·1 answer
  • A sample of 1500 people from a certain industrial community showed that 800 people suffered from a lung disease. A sample of 100
    15·1 answer
  • A spherical balloon has a 22-inch diameter when it's fully inflated. Half of the air is let out but remains sphere-shaped.
    6·1 answer
  • The bill is $62.78 the tax on the bill is 8% how much tax is owed
    14·2 answers
  • Mia had $40 dollars . Then she started to receive $5 dollars a week as an allowance. She plans to save all of her money for a bi
    11·1 answer
  • If there are 10 apples in the fridge and 7 on the table, what is the ratio of apples in the fridge to all the apples?
    6·1 answer
  • Joe walked 4/9 of a mile in 4/5 of an hour
    11·1 answer
  • Help amirvan help bro
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!