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
Kobotan [32]
3 years ago
7

A forest covers 31,000 acres. A survey finds that 0.2 ​% of the forest is​ old-growth trees. How many acres of​ old-growth trees

are​ there?
Mathematics
1 answer:
Oksana_A [137]3 years ago
8 0

Answer:

There are 62 acres of old growth trees

Step-by-step explanation:

You would need to find 0.2% of 31,000

Lets say 0.2% of 31,000 is Y

Y = 0.2/100

Y = 0.2 ÷ 100 x 31,000

Y= 62

You might be interested in
11 minus the product of 5 and a number k
Alex787 [66]

This would be displayed as 11 - 5k

This cannot be solved, however, without knowing the value of k, or at least what the expression is equal to.

7 0
3 years ago
(2x -5) - 1.75(x+4) simplify
Strike441 [17]

Step-by-step explanation:

=0.25x-12 I hope this helped:)

8 0
3 years ago
Read 2 more answers
PLS HELP :(
faust18 [17]

Answer: 47.1

Step-by-step explanation:

1/3πr^2h

=1/3×π×32×5

=15π

= 47.123889803847 feet3

4 0
2 years ago
Read 2 more answers
Kevin and Randy Muise have a jar containing 70 coins, all of which are either quarters or nickels. The total value of the coins
Nikitich [7]

Answer:

50 nickels, 20 quarters.

Step-by-step explanation:

System of equations (q = # of quarters, n = # of nickels):

<em>q + n = 70, 0.25q + 0.05n = 7.50</em>

the first equation can be changed to q = 70 - n, so we are able to <em>substitute q with 70 - n</em>.

So, it will look like <em>0.25*70 - 0.25n + 0.05n = 7.50</em>. This can be simplified to <em>0.2n = 10</em>, which means that n = 50.

Knowing that we can solve <em>q + 50 = 70</em>, which means that q = 20.

6 0
3 years ago
It don’t make no sense
Soloha48 [4]
Yes it does not, i want my free points
6 0
3 years ago
Other questions:
  • Using kilograms and grams relate to your understanding of place value
    11·1 answer
  • Please help! These mathematics are very confusing. need help right away.
    6·1 answer
  • The height of one mountain is 199 yards. Another mountain is 6 times as tall.
    15·1 answer
  • In
    6·1 answer
  • Jacqueline and Maria set up bug barns to catch lady bugs. Jacqueline caught ten more than three times the number of lady bugs th
    11·2 answers
  • The graph of the function F is shown above...<br> Determine F(3)!
    12·1 answer
  • Please someone help me ​
    6·1 answer
  • Test Your Understar<br>2<br>?<br>273 =​
    11·1 answer
  • There are about 30.2 million small businesses in the u.s and about 30,000 other larger businesses. What percent of all businesse
    6·1 answer
  • What is d=40 + 428t − 16t2
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!