When you are going through a crosswalk on foot which part highway transportation system hts include

10) A competency test has scores with a mean of 255 and a standard

melomori [17]

Answer:

The percentage of scores higher than 72 is 99.85%

Explanation:

The empirical rule states that about 68% of observations falls within the first standard deviation (µ ± σ), 95% within the first two standard deviations (µ ± 2σ), and 99.7% within the first three standard deviations (µ ± 3σ)

We can use the relationship below

255-σ(61)=72

61σ=255-72

61σ=183

σ=3

The area is as shaded below

The percentage of scores higher than 72 is 99.7%+0.15%=99.85%

8 0

3 years ago

Select the correct statement(s) regarding Passive Optical Networks (PONs).

natta225 [31]

All the given statement(s) regarding Passive Optical Networks (PONs) are correct.

<h3>What is Passive Optical Networks?</h3>

A passive optical network (PON) is defined as a system commonly used by telecommunications network providers that brings fiber optic cabling and signals all or most of the way to the end user. Depending on where the PON terminates, the system can be described as fiber to the curb, fiber to the building or fiber to the home.

Now, there are different types of passive optical network's (PON's) such as;

APON which is ATM Passive Optical Networks.

BPON which is Broadband PON.

EPON which is Ethernet PON.

GE-PON which means Gigabit Ethernet PON.

GPON which means Gigabit Ethernet PON.

Looking at the options and comparing with the definition of passive optical network's (PON's), we can say that all the statements are correct.

The missing options are;

a. PONS does not require the use of active amplification between the CO to the subscriber

b. PONS operates over SMF optical cables

c. PONS uses passive splitters to distribute signals to subscribers

d. the PONS ONT located at the subscribers location is owned and operated by the service provider

e. all statements are correct

Read more about Networks at; brainly.com/question/8118353

#SPJ1

3 0

2 years ago

Briefly explain one specific historical development or circumstance from 1900 to 1929 that led to changes in women’s roles durin

MakcuM [25]

Answer:

One specific HISTORICAL DEVELOPMENT that led to a change in women's roles in the 1920s was the RATIFICATION of the 19TH AMENDMENT.

WHAT WAS THE 19TH AMENDMENT?

It was an AMENDMENT to the U.S. CONSTITUTION that guaranteed women the right to vote - a right they had been

campaigning for, for decades.

As a result of this amendment, WOMEN played a bigger role in POLITICS in the 1920s by electing those who would pass favorable laws for women and related causes.

Explanation:

HOPE IT WILL HELPS

6 0

3 years ago

Are you allowed to use a calculator on the Aspire and PSAT?

blagie [28]

Answer:

pretty sure u can :)

Explanation:

8 0

4 years ago

Read 2 more answers

Which statement describes the 3d, 4s, and 4p orbitals of arsenic (as) based on its electronic configuration and position in the

professor190 [17]

The statement that describes the 3d, 4s, and 4p orbitals of arsenic (as) based on its electronic configuration and position in the periodic table is; The 3d and 4s orbitals are completely filled, and the 4p orbital is partially filled.

The electronic configuration of arsenic is given as; 1s² 2s² 2p^(6) 3s² 3p^(6) 4s² 3d^(10) 4p³.

Now we can see that in that electronic configuration the orbitals are, s, p and D.

Now, the maximum electrons for each of the 3 orbitals are;

Maximum electrons for d orbital = 10 electrons

Maximum electrons for s orbital = 2 electrons

Maximum electrons for p orbital = 6 electrons.

Now, when we compare the maximum number of electrons for each orbital to the ones in electron configuration of arsenic, it is clear from the last 3 orbitals that the 3d and 4s orbitals are completely filled while the 4p orbital is half filled or partially filled.

Read more about electronic configuration at: brainly.com/question/24258336

6 0

3 years ago