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2 years ago

8

Which are risk factors for gang involvement? check all that apply. being interested in school using drugs having a network of fr

iends and family skipping school being arrested

2 answers:

mariarad [96]2 years ago

7 0

Answer:

2.4.5

Explanation:

Vitek1552 [10]2 years ago

4 0

Answer:

2.4.5

Explanation:

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Which notes do we say "ta, ti-ti" for?

vovangra [49]

Answer:

In the general rhythm counting system, you say “ta” for quarter notes and “ti ti” for eighth notes.

Explanation:

4 0

3 years ago

a line passes through the point (4, –2) and has a slope of . what is the value of a if the point (–4, a) is also on the line? –6

Debora [2.8K]

Answer:

a=6

Explanation:

4 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

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2 years ago

Phyllis is a real estate salesperson in Maryland. The commission recently summarily revoked her license because of fraudulent co

Stells [14]

The statement which is true about Phyllis' predicament is that: C. Phyllis may request a hearing to appeal the summary revocation.

<h3>What is a license?</h3>

A license is also referred to as a certificate and it can be defined as an authorization that is typically issued by state governments to an agent, broker or real estate salesperson, so as to avail him or her the legal ability to physically and virtually represent either a home seller or buyer, especially during the process of buying or selling a real estate property.

Furthermore, a real estate is constitutionally enabled by law to revoke the licenses of a fraudulent or erring agent, broker or real estate salesperson.

However, we can infer and logically deduce the statement which is true about Phyllis' predicament is that he can request a hearing to appeal the summary revocation.

Read more on summary revocation here: brainly.com/question/20566074

#SPJ1

Complete Question:

Phyllis is a real estate salesperson in Maryland. The commission recently summarily revoked her license because of fraudulent conduct. Which of the following is true?

A. Phyllis can never practice real estate in Maryland again.

B. Phyllis may not reapply for a real estate license for three years.

C. Phyllis may request a hearing to appeal the summary revocation.

D. The commission must also investigate Phyllis's broker to see if he is also guilty of misconduct.

7 0

2 years ago

explain the difference in the effects of a dominant gene and a recessive gene on the way a trait is expressed.

jonny [76]

Answer:

ekjnfaf

Explanation:

ewjafw

3 0

3 years ago