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Dominik [7]
3 years ago
5

A forest covers 43000 acres. A survey finds that 0.2% of the forrest is old growth trees. how many acres of old growth trees are

there

Mathematics
1 answer:
saveliy_v [14]3 years ago
4 0
~Hello There!~

43000 x 0.002 = 86
There are 86 acres of old growth trees.

Hope This Helps You!
Good Luck :)
Have A Great Day ^_^

- Hannah ❤
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In the figure below, ⎯⎯⎯⎯⎯⎯⎯⎯,⎯⎯⎯⎯⎯⎯⎯⎯⎯⎯, and ⎯⎯⎯⎯⎯⎯⎯⎯⎯ are medians of △. If KC = 108 and OC = 2n+10, then n=
Nimfa-mama [501]

The question was incomplete. Below you will find the missing content.

In the figure below, BL, AM, and CK are medians of △ABC. If KC = 108 and OC = 2n + 10, then n=

The picture is attached below.

The value of n is 31.

The median is the line connecting the vertex and its midpoint on the opposite side of the triangle.

The intersection of all 3 medians of the triangle is called the centroid.

As we know centroid divides the median in the ratio of 2:1.

In the given picture,

Medians of triangle △ABC are AM, BL, and CK.

So the centroid of the triangle is O.

Given that KC= 108

As the centroid O divides the line KC in 2:1.

Let OC=2x

KO= X

As KC= KO+OC

⇒ 108= x+2x

⇒ 3x=108

⇒ x=108/3

⇒ x=36

Then OC= 2x= 2*36= 72

As given in the question OC= 2n+10

putting the value of OC in above equation

⇒ 72= 2n+10

⇒ 2n= 72-10

⇒ 2n=62

⇒ n=62/2

⇒n=31

Therefore the value of n is 31.

Learn more about the median of the triangle

here: brainly.com/question/2264495

#SPJ10

5 0
2 years ago
Skye needs 50 g of sugar to make 30 biscuits.
olga_2 [115]

Answer:600g

Step-by-step explanation: 50x3=150 150x4=600 since 30x4=120

5 0
3 years ago
Please help! I’m not sure what to do!
mojhsa [17]
The answer is 1 1/12
3 0
3 years ago
3(4x-3) - 19 = 8x-4
Cerrena [4.2K]
The answer is A) x = 6

<span>3(4x-3) - 19 = 8x-4
12 x - 9 - 19 = 8x - 4
12x - 8x = -4 + 9 + 19
4x = 24
4x / 4 = 24 / 4
x = 6</span>
6 0
3 years ago
Read 2 more answers
Find the future value of the principal.<br>help me pls :(​
Vitek1552 [10]

Answer:

54,000

Step-by-step explanation:

30,000/8% then multiply the answer by 10 than add that to 30,000

3 0
3 years ago
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