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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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Parallelogram WXYZ. <br><br> WX = 13x + 15<br> YZ = 19x - 9<br><br> Find the values of x and y.
sweet-ann [11.9K]

Answer:

Step-by-step

sum of the adjacent angles of parallelogram is supplementary.

Therefore,

Q + R = 180°

4y+7 + 10y-37 = 180°

14y - 30° = 180°

14y = 210°

y = 210°/14

y = 15°

Could not found X in the question.

8 0
3 years ago
Read 2 more answers
An urn contains 5 red, 6 blue, and 8 green balls. If a set of 3 balls is randomly selected, what is the probability that each of
monitta

Answer:

As a fraction, the answer is exactly 86/969

In decimal form, the answer is approximately 0.08875

=====================================================

Work Shown:

The assumption is that no replacements are made for each selection.

5 red, 6 blue, 8 green

5+6+8 = 19 total

A = P(3 red) = (5/19)*(4/18)*(3/17) = 10/969

B = P(3 blue) = (6/19)*(5/18)*(4/17) = 20/969

C = P(3 green) = (8/19)*(7/18)*(6/17) = 56/969

D = P(3 all same color)

D = A+B+C

D = 10/969 + 20/969 + 56/969

D = (10+20+56)/969

D = 86/969

D = 0.08875

6 0
3 years ago
Simplify by rationalizing the denominator.<br> 15√2 / √270
ladessa [460]

\frac{ \sqrt{15} }{3} ✅

Step-by-step explanation:

\frac{15 \sqrt{2} }{ \sqrt{270} }  \\ \\ =  \frac{15 \sqrt{2} }{ \sqrt{270} }   \times  \frac{ \sqrt{270} }{ \sqrt{270} }  \\  \\=  \frac{15 \sqrt{2}  \times  \sqrt{270} }{270}  \\\\ (∵ \sqrt{a}  \times  \sqrt{a}  = a) \\\\  =  \frac{15 \sqrt{540} }{270}  \\  \\=  \frac{ \sqrt{2 \times 2 \times 3 \times 3 \times 3 \times 5} }{18}  \\ \\ =  \frac{ \sqrt{ {2}^{2} \times  {3}^{2}  \times 15 } }{18}  \\  =  \frac{2 \times 3 \sqrt{15} }{18}  \\ \\ =  \frac{6 \sqrt{15} }{18}  \\ \\ =  \frac{ \sqrt{15} }{3}

\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{♡}}}}}

7 0
3 years ago
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HELP PLZ DUE RN BRAINIEST TO WHOEVER RIGHT
Blizzard [7]

Answer:

solutions at -1 and 11

Step-by-step explanation:

(-b ± √b²-4ac) / 2a

in this problem, a = 1, b = -10, c = -11

(10±√100-4(-1)(-11)) / 2(1) =

(10 + √144) / 2 = 22/2 = 11

(10 - √144) / 2 = -2 / 2 = -1

3 0
3 years ago
A lawn darts team has choice of hitting a short field bonus throw or long zone bonus.
taurus [48]

Answer: i believe it is short field

7 0
4 years ago
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