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tangare [24]
3 years ago
10

There are approximately 400 million trees currently growing in the Amazon Rainforest, which covers approximately 5.5 million squ

are kilometers. The rainforest is being cleared at a rate of 20,000 square kilometers per year to make way for new farmland and to harvest wood for building supplies. Before this year, 250,000 square kilometers had already been cleared. A preservation consortium is trying to mitigate the loss of rainforest by planting new trees. They have already planted 3,000 square kilometers of trees and plan to plant 100 square kilometers of trees each year What total area will have been deforested after 1 year, 5 years, and 10 years use a table to organize your answers.
Mathematics
1 answer:
kotegsom [21]3 years ago
7 0

Answer:

d gbdsgbefd

Step-by-step explanation:

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I dont understand this question
Stells [14]

A parachutist descends 65 feet in 5 seconds.

To find the unit rate, you need to find how many feet the parachutist descends <u>per second(for 1 second)</u>


You can divide 65 by 5 to get the # of feet per second.

65/5 = 13


13 feet per second

4 0
3 years ago
Read 2 more answers
How i can answer this question, NO LINKS, if you answer correctly i will give u brainliest!
igor_vitrenko [27]

Answer:

10

Step-by-step explanation:

Equation=5*2^3/2^2

6 0
3 years ago
The system of equations y = negative 3 x + 2 and y = one-half x minus 6 is shown on the graph below.
Darina [25.2K]

Answer:

(2.3, 4.75)

Step-by-step explanation:

The point where 2 lines intersect is the solution to the system of equations.

3 0
3 years ago
Read 2 more answers
Given: 5n - 42 = 12n <br> Prove: n = -6<br><br> I need statements and reasons
kondor19780726 [428]

Answer:

5n-42 = 12n

-5n         -5n

----------------------

-42        = 7n

___          ___

 7               7

--------------------------

-6 = n

Step-by-step explanation:

um for reasoning: get all the n variables to one side and solve for n (dont know how much more to reason)

7 0
3 years ago
Jolene invests her savings in two bank accounts, one paying 6 percent and the other paying 9 percent simple interest per year. S
Delicious77 [7]

Answer:

Amount invested at 6 percent interest is $69,200

Amount invested at 9 percent interest is $34,600

Step-by-step explanation:

Let the amount invested (or principal) at 6 percent interest be $2x

The principal(P) (amount invested) at 9 percent interest will be $x

Amount(A) = P(1 + rt)

Time(t) = one year = 1

Amount at 6% interest = 2x(1 + 0.06) = $2.12x

Interest accumulated = Amount - Principal = $2.12x - $2x = $0.12x

Amount at 9% interest = x(1 + 0.09) = $1.09x

Interest accumulated = Amount - Principal = $1.09x - $x = $0.09x

Total interest = $7,266

So, $0.12x + $0.09x = $7,266

$0.21x = $7,266

x = \frac{7,266}{0.21} = $34,600

The principal (amount invested) at 9 percent interest rate is $34,600

The principal (amount invested) at 6 percent interest rate is 2 × $34,600 = $69,200

6 0
4 years ago
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