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marissa [1.9K]
3 years ago
13

Megan likes to jog around a duck pond near her house. The distance around the pond is 0.4 miles. How many laps around the pond a

re necessary to run 5 miles?
SAT
1 answer:
Readme [11.4K]3 years ago
7 0
Answer: 12.5 miles


Explanation:
Each lap around the pond is 0.4 miles, so to see how many laps is needed you would divide 5 by 0.4 and get 12.5 laps
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when trevor finished high school, he ended up working "in the hood" for a few years, instead of pursuing his education. when he
sp2606 [1]

Most people are most comfortable doing what they can do easily, to the extent that they don't want to leave their comfort zone. As a result of this, people get stuck doing something comfortable when they:

  • <u>Find it difficult to leave their comfort zone</u>

Because of this, the most important thing that people need to be propelled forward is:

  • <u>Motivation</u>

According to the given scenario, we can see that Trevor was stuck with doing something comfortable after his high school, which was working in the hood which made him not to go to college.

This clearly shows that he was finding it difficult to leave what he was comfortable doing because of how easy it was for him.

As a result of this, the thing which is needed if a person wants to propel himself forward is to have the right motivation which would make him move out of comfort to do something difficult that would be ultimately rewarding.

Read more here:

brainly.com/question/21222735

6 0
2 years ago
In which grade do kids generally start to prepare for SAT exams?
harkovskaia [24]
We suggest starting to prep for the the SAT as early as eighth grade year. It sound early, but if a student plans on taking the SAT several times throughout high school, eighth graders can take a relaxed and long-view approach to prepping, and can plan on taking their first SAT sophomore year.
3 0
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:

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

7 0
2 years ago
How do snails and clams differ from grasshoppers and dragonflies.
kari74 [83]

Answer:

Snails and clams have hard shells while grasshoppers and dragonflies have none. Snails and clams have soft spines while grasshoppers and dragonflies have none.

Explanation:

7 0
2 years ago
Which of the following is necessary for individuals interested in researching and teaching positions? a. Job shadowing for 60 ho
Ede4ka [16]

Answer:

c. A doctoral degree.

Explanation:

A doctorate degree refers to an academic degree (certificate) awarded to a post-graduate student by a tertiary institution (university or college) after the completion of his or her educational Programme. This doctorate programme usually takes a minimum of two (2) years to complete, as well as haven fulfilled the obligation of writing an approved theses.

Most tertiary institutions has made it a prerequisite for all applicants who are interested in being a lecturer (teacher) or research inclined positions, to possess a minimum of a doctorate degree.

Hence, a doctoral degree is necessary for individuals interested in researching and teaching positions.

3 0
3 years ago
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