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Mars2501 [29]
2 years ago
10

11.3 - p divided 2.8=1.5

Mathematics
1 answer:
raketka [301]2 years ago
5 0

<u><em>p=27.44</em></u>

11.3-\frac{p}{2.8}=1.5

First you subtract by eleven point three (11.3) from both sides of equation form.

And it gave us ⇒ 11.3-\frac{p}{2.8}-11.3=1.5-11.3.

Then you simplify by equation.

And it gave us ⇒ -\frac{p}{2.8}=-9.8.

Next, you multiply by two decimal eight (2.8) from both sides of equation form.

And it gave us ⇒ 2.8(-\frac{p}{2.8)}=2.8(-9.8).

And then simplify by equation.

-p=-27.44.

Next, you divide by negative one (-1) from both sides of equation form.

And it gave us, \frac{-p}{-1}=\frac{-27.44}{-1}.

And finally simplify by equation form.

And it gave us the final answer is p=27.44.

Hope this helps!

And thank you for posting you for posting your question at here on brainly, and have a great day. -Charlie

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Answer:

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Step-by-step explanation:

we can define the termite population function as T(t) and the one for spiders as S(t) , where t represents time measured in days

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1) when the day the person moves in , t=0 and T(0)= 120 termites

T(0) = a*e^(b*0) = a = 120

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T(t) = 120*e^(0.14*t)

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4) after 8 days of moving in , t=8, there were T(8) = 120*e^(0.14*8)=367.78≈ 368 termites . The number of spiders is 0.25 times the number of termites → S(8) = T(8) * 1 spider/ 4 termites =91.94 spiders   ≈ 92 spiders

from

S(t)= c*e^(d*t) → d = ln [S (tb)/S (ta) ] / (tb-ta)

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S(t3) = 3 *S(0) = 3*[c*e^(d*0)] = 3*c

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