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3 years ago

Can someone please answer this please and explain

Mathematics

2 answers:

iogann1982 [59]3 years ago

8 0

Plug in the number in the x column as X and your answer will equal Y which is the number you will put in the chart.

Blababa [14]3 years ago

4 0

Answer:

12 3 0 3 12

Step-by-step explanation:

Just plug in each value in the table in as x so when you plug in -2 that would be 3(-2)^2. -2x-2=4. 4x3=12. :)

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Fed [463]

Answer:

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Step-by-step explanation:

One formula for the reproduction of bacteria is

$\dfrac{N}{N_{0}} = e^{kt}$

Data:

N = 2

N₀ = 1

t = 15 min

Calculation:

$\begin{array}{rcl}\dfrac{N}{N_{0}}& =& e^{kt}\\\\\dfrac{2}{1}& = & e^{k\times15 \text{ min}}\\\\2 & = & e^{15k \text{ min}}\\\ln 2 & = & 15k \text{ min}\\k & = & \dfrac{\ln2 }{\text{15 min}}\\\\& = & \textbf{0.0462 min}^{\mathbf{-1}}\\\\\end{array}\\\text{The value of the constant k is $\large \boxed{\textbf{0.0462 min }^{\mathbf{-1}}}$}$

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3 years ago

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Temka [501]

Answer

Step-by-step explanation:

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3 years ago

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Rudik [331]

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3 years ago

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gogolik [260]

Answer:

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Step-by-step explanation:

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3 years ago

What is the y-intercept of y=-4/3x+4?

Artemon [7]

Answer:

A. (0,4)

Step-by-step explanation:

You can calculate the y intercept when x = 0.

Substitute 0 for x:

y = (-4/3)(0) + 4

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6 0

3 years ago