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2 years ago

The results of an experiment are in the table below. Which statement is true?

Mathematics

2 answers:

timurjin [86]2 years ago

6 0

Answer:

answer is D

Step-by-step explanation:

because to even it out, you would need ore ones to have rolled to make an average

vlada-n [284]2 years ago

6 0

D you need to even it out because there are more 1’s

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A rectangle has a length of 11.8 centimeters and a width of 8.2 centimeters.

kodGreya [7K]

Answer:

I think it is 96.76 cm

Step-by-step explanation:

Correct me if I am wrong

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2 years ago

Plz ANWSER no one else will amwser this

RoseWind [281]

Answer:

1. 80.5

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Step-by-step explanation:

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3 years ago

Tickets to a play are priced as follows:

Aneli [31]

£72 plus £18 equals £90 and 10% makes it £81.00 and with the 2% it’s £82.62

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3 years ago

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Answer the question based on the data in the two-way table.

Masteriza [31]

Answer:

Step-by-step explanation:

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3 years ago

A model for tumor growth is given by the Gompertz equation dV dt = a (In b-, In V) V where a >0 and b >0 are constants and

Xelga [282]

Answer:

$V(t) = b^{(1-e^{-at})}$

Step-by-step explanation:

We are given the following information in the question:

$\displaystyle\frac{dV}{dt} = a (In b - In V) V$

where a > 0 and b > 0.

$\displaystyle\frac{dV}{dt} = a (In b-In V) V\\\\\displaystyle\frac{dV}{dt} = -aV(ln\frac{V}{b})\\\\\frac{dV}{V(ln\frac{V}{b})} = (-a)dt\\\\\text{Put } ln\frac{V}{b} = z\\\\\text{Integrating both sides}\\\\\int \frac{dV}{V(ln\frac{V}{b})} = \int (-a)dt\\\\\text{We get}\\\\\int \frac{dz}{z} = \int (-a)dt\\\\\\\text{where C is the constant of integration}$

$V(0) = 1~ mm^3\\V(t) = b.e^{e^{-at+C}}\\\text{Putting t =0, V(0) = 1}\\\\V(0) = 1 = b.e^{e^{C}}\\\\V(t) = b^{(1-e^{-at})}$

where v(t) is the required tumor volume as a function of time that has an initial tumor volume of V(0) = 1 cubic mm.

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3 years ago