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2 years ago

Does the justice system neglect forgiveness commonlit answer key.

SAT

1 answer:

SSSSS [86.1K]2 years ago

4 0

Answer:

The first answer is C

Explanation:

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Newton’s law of cooling states that for a cooling substance with initial temperature t0, the temperature t(t) after t minutes ca

antoniya [11.8K]

The cooling rate of the substance is approximately 0.0732.

According to the statement, the Newton's law of cooling is defined by the following formula:

$T(t) = T_{s} + (T_{o}-T_{s})\cdot e^{-k\cdot t}$ (1)

Where:

$T_{s}$ - Final temperature, in degrees Celsius.
$T_{o}$ - Initial temperature, in degrees Celsius.
$t$ - Time, in minutes.
$k$ - Cooling rate, in $\frac{1}{min}$ .
$T(t)$ - Current temperature, in degrees Celsius.

Please notice that substance reaches thermal equilibrium when $T(t) = T_{s}$ , that is when temperature of the substance is equal to the temperature of surrounding air.

If we know that $T_{o} = 80\,^{\circ}C$ , $t = 15\,min$ , $T_{s} = 50\,^{\circ}C$ and $T(15) = 60\,^{\circ}C$ , then the cooling rate of the substance is:

$60 = 50 + (80 - 50)\cdot e^{-15\cdot k}$

$\frac{60-50}{80-50}= e^{-15\cdot k}$

$\frac{1}{3} = e^{-15\cdot k}$

$k = -\frac{1}{15}\cdot \ln \frac{1}{3}$

$k \approx 0.0732$

The cooling rate of the substance is approximately 0.0732.

To learn more on Newton's law of cooling, we kindly invite to check this verified question: brainly.com/question/13748261

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2 years ago

Complete the proof given ab*be=cb*bd prove abc dbe.

vampirchik [111]

The complete proofs with all the reasons and statements; have been enumerated below

<h3>What are triangle proofs?</h3>

From the attached triangle, we can complete the proofs as follows;

Statement 1; AB * BE = CB * BD

Reason 1; Given

Statement 2; CB/BE = AB/BD

Reason 2; Property of Cross Multiplication

Statement 3; ∠ABC ≅ ∠DBE

Reason 3; Vertical Angles

Statement 4; ΔABC ~ ΔDBE

Reason 4; SAS property of similarity

Read more about Triangle Proofs at; brainly.com/question/22721185

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2 years ago

What do the N and S on the diagram represent?

Furkat [3]

A Venn diagram may also be called a primary diagram, set diagram or logic diagram. It is a diagram that shows all possible logical relations between a finite collection of different sets. ... In Venn diagrams, the curves are overlapped in every possible way.

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3 years ago

_____________ was the desire for a people with a common language, history, and culture to create there own nation.

Alex Ar [27]

Answer:

copulation was

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2 years ago

Lisa’s doctor tells her that she needs to eat more foods that contain calcium to maintain her bone health. What could happen if

tatyana61 [14]

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She could have a higher risk of skeletal fractures is the correct answer.

Explanation:

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3 years ago