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maksim [4K]
2 years ago
13

Find m∠P. * Captionless Image 50 60 70 120

SAT
2 answers:
Flauer [41]2 years ago
7 0

Answer:

maybe upload the actual photo

Explanation: it helps

Mumz [18]2 years ago
3 0

Answer:

I am not able to understand your question

Explanation:

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Discuss five secrets that turn life changes into life successes
Feliz [49]

Answer:

#Secret 1 – Be Passionate About Goals.

#secret 2 – Set Your Mind On Positive Mode.

#Secret 3 – Create Your Own Strategies.

#Secret 4 – Value Your Time.

#Secret 5 – Make Your Mission Enthusiastic.

Explanation:

hope these help

8 0
2 years ago
suppose you push a hockey puck of mass m across frictionless ice for a time 1.0 s, starting from rest, giving the puck speed v a
saul85 [17]

Answer: Twice the previous time would be taken to reach the same speed v with the puck of mass 2m.

Explanation:

Let a Force pushes the hockey puck of mass m.

Then acceleration, a= \frac{F}{m}a=mF

From the equation of motion,

\begin{gathered}\➪ v=u+at\\ v=0+\frac{F}{m}\Delta t\end{gathered}⇒v=u+atv=0+mFΔt ......(1)

In the second case, when mass is 2m, then acceleration,

a'=\frac{F}{2m}a′=2mF

and t' is the time taken.

The final speed is v,

\begin{gathered}\➪ v=0+ a't'\\ \➪ \frac {F}{m}\Delta t=\frac{F}{2m}t'\\ \➪ t'= 2\Delta t\end{gathered}⇒v=0+a′t′⇒mFΔt=2mFt′⇒t′=2Δt using equation (1)

Hence, it would take two times the previous amount of time to push the pluck of double mass.

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3 0
2 years ago
Read 2 more answers
At a large corporation, the distribution of years of employment for the employees has mean 20.6 years and standard deviation 5.3
Cerrena [4.2K]

Answer:

Yes

Explanation:

The z score is a score used in statistics to determine by how many standard deviations the raw score is above or below the mean. The z score is given by:

z=\frac{x-\mu}{\sigma}\\\\where\  \mu=mean.\sigma=standard\ deviation,  x=raw\ score.\\\\For\ a \ sample\ size\ n:\\\\z=\frac{x-\mu}{\sigma/\sqrt{n} }

For a normal distribution with a mean of μ and standard deviation σ, For any sample size (n) drawn from this population, the sample mean is normally distributed, with mean \mu_x=\mu and standard deviation \sigma_x=\frac{\sigma}{\sqrt{n } } \\\\.

Hence given that a mean of μ = 20.6 years and standard deviation σ = 5.3 years, for a sample size of 100:

mean \mu_x=\mu=20.6\ years and standard deviation \sigma_x=\frac{\sigma}{\sqrt{n } } =\frac{5.3}{\sqrt{100} }=0.53\ years \\\\.

7 0
3 years ago
Which is common to the formation of all fossil fuels.
jeyben [28]
The common feature about all fossil fuels is that they all contain the element carbon and hydrogen.Fossil fuels are those fuels that are formed as a result of geologic processes acting on the remains of organic matter produced by photosynthesis, a process that began billions of years ago.


Examples of fossil fuels are: Coal
petroleum,natural gas,oil shales,bitumens,
tar sands, and heavy oils.

These fossil fuels are hydrocarbons which are made up mainly carbon and hydrogen with other elements such as sulfur, nitrogen, oxygen, and mineral matter.
Therefore, the common feature about all fossil fuels is that they all contain the elements, carbon and hydrogen because they are hydrocarbons.
8 0
2 years ago
Fill in the table by indicating the changes in the determinants necessary to decrease short-run aggregate supply. Change Needed
andreev551 [17]

In order to decrease short-run aggregate supply: the following needs to be executed:

  • Increase in input prices.
  • Increase in Tax Rates
  • Increase Burdensome regulations.
<h3>What is short-run aggregate supply?</h3>

The Short-run aggregate supply (SRAS) is a graphical model (See sample attached) that depicts the short-run positive relationship between the aggregate price level and the amount of aggregate production delivered in an economy.

The above listed factors are elements which if increased can trigger a reduction in the supply of goods and services and vice versa.

Learn more about  short-run aggregate supply:
brainly.com/question/2823954
#SPJ1

Full Question:

Fill in the table by indicating the changes in the determinants necessary to decrease short-run aggregate supply.

1.Input Prices

2.Tax rates

3.Burdensome regulations

8 0
2 years ago
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