Asides from a student I'd what is another card a college student can use to obtain discounts

1 answer:

8 0

Aside from the student id, the student advantage discount card can be use by students to have discounts and can save money during college. The Student Advantage discount card offers discounts for retail,travel and entertainment with a membership fee annually.

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Four ways in which one's acceptance of responsibility

ladessa [460]

Answer:

accountability,empathy, being respectful,being honest.

Explanation:

once you do those things that is accepting responsibility for your actions.

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2 years ago

John is 4 years older than Marie. In ten years, he will be twice as old as Marie. How old is Marie now?

romanna [79]

If he is 4 now is in 10 years he will be 14 and if you multiply that by 2 you get 28 which means in 10 years Marie will be 28 so that means if you take away 10 the answer should be 18 but that isn't there but that's how I would work it out.

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3 years ago

What is the difference between a primary and secondary group brainly

Rom4ik [11]

Primary school is grades k-6 (or k-5 in some cases) and secondary school is grades 7-12 (or 6-12 in some cases).

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2 years ago

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: