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ElenaW [278]
2 years ago
9

a young girl is on a swing that completes 20.0 cycles in 25 seconds. what are its frequency and period?

SAT
1 answer:
Daniel [21]2 years ago
8 0

Answer:

0.8 - 1.25

Explanation:

f = n ÷ t

period = 1 ÷ f

f = 20/25 = 0.8 Hz

period = 1/0.8 = 1.25 s

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In context the phrase “ whatever happened “ at the beginning of the passage most likely serves to…
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There are different aspect to a passage. whatever happened “ at the beginning of the passage most likely serves is to spark the reader’s interest in learning what will follow.

  • There are different ways authors do arose the interest of its readers. The phrase arose the interest of the readers to follow or read more about the passage.

The method uses to spark the interest of the reader is by giving the reader hints, keeping them interested to know what will happen in the ending.

See full question from

In context, the phrase “Whatever happened” at the beginning of the passage most likely serves to

answer choices

a. establish that the narrator is not omniscient

b. introduce the idea that the truth can never be fully known

c. imply that the events that follow are not of great significance

d. spark the reader’s interest in learning what will follow

e. signal to the reader that the story will be in the mystery genre

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6 0
2 years ago
The real risk free rate is 3%, inflation is expected to be 2% this year, and the maturity risk premium is zero. Ignoring any cro
Aleonysh [2.5K]

<u>The equilibrium rate of return on a 1 year T-bond is 5%</u>

<u />

<h3>Equilibrium rate</h3>

This is the interest rate at which the demand meet the supply at a particular point.

<h3>Equilibrium rate of return</h3>

This is the sum of dividend yield plus the rate of capital gains.

we can also say that the equilibrium rate for a 1 year T-bond in this case is the sum of the real risk free rate and the expected inflation.

Data

  • Real risk free rate = 3%
  • Expected inflation = 2%

Hence, the equilibrium rate of return will be 3% + 2% = 5%.

From the above, the equilibrium rate of return is 5%

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4 0
2 years ago
Word Bank for #4-8: Read the passage and fill in the blanks using the following terms.
snow_tiger [21]

Answer:

<h2>option d Meiosis</h2>

Explanation:

Term Meaning

Gamete A sex cell (in humans: sperm for males, and eggs for females)

Meiosis A two-step process of cell division that is used to make gametes (sex cells)

Crossing over Process in which homologous chromosomes trade parts

Interphase Phase of the cell cycle where the cell grows and makes a copy of its DNA

Homologous chromosomes Set of chromosomes (one from each parent), that are very similar to one another and have the same size/shape

Sister chromatids Two halves of a duplicated chromosome

Diploid (2n) Cell that contains two sets of homologous chromosomes

Haploid (n) Cell that contains only a single set of genes

Meiosis

The purpose of meiosis is to produce gametes, or sex cells. During meiosis, four daughter cells are produced, each of which are haploid (containing half as many chromosomes as the parent cell).

Stages of meiosis

Meiosis contains two separate cell divisions, meaning that one parent cell can produce four gametes (eggs in females, sperm in males). In each round of division, cells go through four stages: prophase, metaphase, anaphase, and telophase.

dont worry that it is too long

it will come like this only

plz mark as brainliest

4 0
3 years ago
Jackson has scores of 80, 90, 83, and 81 on four Math quizzes. What is the score he needs on the next quiz to achieve an average
kogti [31]
I think his score on his math test is going to need to be in the range of 79-84 which will get him there.
Hope this helps sorry if I’m wrong and be safe out there!!
4 0
2 years ago
A black and white scene showing men on horseback and men standing in a field. this print, created by picasso, displays a bold, h
svet-max [94.6K]

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Engraving begins by using a sharp, hand-held cutting device called a chisel to draw a design directly onto a metal plate. The tip of the chisel is sharp and pointed. The technique of wood engraving has been used for centuries to reproduce drawings and paintings.

This allowed more people to own or see the artwork of artists who would otherwise only have the original, eliminating the possibility of additional "copies" of their own images. By the 19th century, it was largely abandoned in favor of etching.

Picasso's use of chisels was always unorthodox, but he and other artists used chisels to create sharp, crisp lines on his plates that were etched into the printed image. converted evenly.

The correct answer is option B.

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