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
V125BC [204]
2 years ago
8

A certain forest covers an area of 4000km^2. Suppose that each year this area decreases by 3.5%. What will the area be after 9 y

ears?
Mathematics
1 answer:
kaheart [24]2 years ago
7 0
Simply will say
4000(3.5%) = 140 km^2
So each year will decrease by 140km^2
To find till 9th years it will be
4000-(140*9)=2740 km^2
Area after 9 years is 2740 km^2
You might be interested in
Find the volume of a cone with a radius of 8 cm and height 15 cm? Round to the nearest tenth. Please show work.
Nonamiya [84]
You multiply radius by 3.14 by the height  if you plug it in your equation is 8×3.14×15 which equals 1005.31 which rounds to 1005, the answer is 1005! :D
4 0
3 years ago
Evaluate tan 11 pi/6
Nadusha1986 [10]

Answer:

tan 11 pi dived by 6 is equal to -118.307586549

4 0
3 years ago
In how many different ways can you make exactly 0.75 using only nickles dimes and quarters if you have at least one of each coin
harina [27]
18 different ways to make $75
4 0
3 years ago
A used car dealer sells SUVs and cars. Of all the vehicles, 90% are cars. Of all the vehicles 40% are red cars. What is the prob
AleksAgata [21]

Answer:

44.4%

Step-by-step explanation:

To calculate this, we proceed as follows.

we use the probability equation below;

P(A|B) = P(A and B) / P(B)

Applying the above to the scenario at hand;

P(red | car) = P(red and car) / P(car)

P(red and car) = 40% or simply 40/100 = 0.4

P(car) = 90% = 90/100 = 0.9

P(red | car) = 0.4/0.9

P(red | car) = 0.4444 which is = 44.44% ; to the nearest tenth of a percent = 44.4%

4 0
3 years ago
What is the hypotenuse of a triangle
Reil [10]
When it's a right triangle, its the long piece that isn't a part of the legs of the right angle.

5 0
3 years ago
Other questions:
  • Does anyone know a reliable way of getting edgeinuity answers for geometry?
    5·1 answer
  • Express 396 as product of prime factors
    12·2 answers
  • 5. Find the 34th term in the arithmetic sequence 9, 6, 3, <br> A. 90<br> B. -90<br> C.-57<br> D. 108
    8·1 answer
  • What is the lower quartile of the data? 16, 18, 59, 75, 30, 34, 25, 49, 27, 16, 21, 58, 71, 19, 50
    12·1 answer
  • 5. ALGEBRA Refer to the figure in
    14·1 answer
  • Gun ownership Concerned about recent incidence of gun violence, a public interest group conducts a poll of 850 randomly selected
    8·1 answer
  • Please help!!!!!!!!!!
    9·1 answer
  • HELPLWMSMQMAMA????? a girl is struggling
    9·2 answers
  • On applying a load of 100 N to a wire of a cross-sectional area of 0.01 m2, a strain of 6.25×10-3 is produced. Find Young’s Modu
    6·1 answer
  • Look at this graph.<br><br><br> The slope of line k is
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!