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kap26 [50]
3 years ago
8

A Town had about 2120 acres of Pinetree’s 40 years ago only about 13 of the Pinetree‘s remain how many acres of Pinetree’s remai

n
Mathematics
1 answer:
grin007 [14]3 years ago
8 0
275.6 acres of pine trees remain.

2,120 x 0.13 = 275.6
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Which of the following functions represents an exponential decay with a 15% rate of change where A represents the initial value
melisa1 [442]

The function that represent this exponential decay is given as y = A(0.85)ˣ

<h3>What is an exponential function?</h3>

An exponential function is in the form:

y = abˣ

Where a is the initial value and b is the multiplication factor.

Given that A is the initial value, there is a decay of 15%, hence:

b = 100% - 15% = 0.85

The function that represent this exponential decay is given as y = A(0.85)ˣ

Find out more on exponential function at: brainly.com/question/12940982

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2 years ago
Divide 33 photos into two groups so that the ratio is 4 to 7
Andre45 [30]
Total ratio = 4+7 = 11
33/11 = 3
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3 years ago
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allochka39001 [22]

Answer:

S={WG, WE, WM, YG, YE, YM, BG, BE, BM}

Step-by-step explanation:

There are three possible color choices for the game room (White, Yellow or Blue), and three possible choices for the entertainment center (Gray, Ebony or Maple). This means that there are 9 possible outcomes, therefore, the sample space for the experiment is:

S={WG, WE, WM, YG, YE, YM, BG, BE, BM}

4 0
3 years ago
What is the value of x in the equation 3x + 2 = 5x - 8?
katrin2010 [14]

Answer:5

Step-by-step explanation:

3(5)+2=17

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5 0
2 years ago
If UW =9x-9, what is UW in units
mash [69]

Answer:

if UW = 9x-9 then UW is 5 in units

8 0
2 years ago
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