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2 years ago

What is pq^5 pq^2 Greatest Common Factor????????

Mathematics

1 answer:

algol [13]2 years ago

7 0

Pq^5 and pq^2

the GCF would be : pq^2

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Toxic Pollution: In the first year of a study, health officials discovered toxic pollutants in the soil surrounding a factory. T

ella [17]

Answer:

The model for the pollutant levels in the soil t years from the first measurement is:

$Y(t)=65e^{0.044}$

Step-by-step explanation:

We have a first measurement of 65 parts per million (ppm) of pollutant.

We also know that the pollutant levels were growing exponentially at a rate of 4.5% a year.

We can model this as:

$Y(t)=Y_0e^{kt}$

The value of Y0 is the first measurement, that correspond to t=0.

$Y_0=65$

The ratio for the pollutant levels for two consecutive years is 1+0.045=1.045. This can be expressed as the division between Y(t+1) and Y(t), and gives us this equation:

$\dfrac{Y(t+1)}{Y(t)}=\dfrac{Y_0e^{k(t+1)}}{Y_0e^{kt}} =\dfrac{e^{k(t+1)}}{e^{kt}}=e^{k(t+1-t)}=e^k=1.045\\\\\\k=ln(1.045)\approx 0.044$

Then, we have the model for the pollutant levels in the soil t years from the first measurement:

$Y(t)=65e^{0.044}$

3 0

2 years ago

What’s the correct answer for this question?

mr_godi [17]

Answer:

3724 in^3

Step-by-step explanation:

19 times 14 times 14 = 3724

3 0

2 years ago

Read 2 more answers

74 meters long and 45 meters wide what is the area of the land

maks197457 [2]

Step-by-step explanation:

Area of land = 74m * 45m = 3330m2

8 0

3 years ago

Read 2 more answers

Is 3/4 greater or less than .9

leva [86]

it is less than

3/4= .75

.75 is less than .9

hopes this helps,

Xeno

4 0

3 years ago

Read 2 more answers

Find the range of f given the domain<br> = {-2, 0, 5, 9}

muminat

Answer:

The range to {-2, 0, 5, 9} is 11

Step-by-step explanation:

Subtract the minimum data value from the maximum data value to find the data range. In this case, the data range is 9 − − 2 = 11 .

I hope this helps

6 0

2 years ago