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3 years ago

Which is an effective stress management tool? A. breathing deeply B. delegating work C. making a list D. being assertive

SAT

2 answers:

Aloiza [94]3 years ago

6 0

the answer is B. delegating work

scZoUnD [109]3 years ago

4 0

A I’m pretty sure that helps a lot

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For each of the following elements, predict where the "jump" occurs for successive ionization energies (ie).

GaryK [48]

There are different kinds of theories. The the "jump" occurs for successive ionization energies between the second and third ionization energies.

<h3>What leads to the jump in successive ionization energies?</h3>

This often takes place when electrons are said to be removed in succession from a specific element.

This transition from the removal of valence electrons to the removal of core electrons leads to a large jump in ionization energy.

learn more about ionization energies from

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3 years ago

An ineffective introduction uses the funnel method to move from broad to narrow points shows insight into the topic shows an und

choli [55]

Option B: The audience has already read the story shows an understanding of ineffective introduction.

Introduction introduces the main idea of the essay, story, describes why the story/ topic is important. It is the beginning of a movie, speech, music.

A good introduction is written by keeping sentences short, explain why the topic is important, articulate what the article covers.

Ineffective introductions are not interesting, do not grab readers attention, are not too specific, is a dictionary introduction. Few such reasons may be poorly designed presentation material, incorrect facts, data.

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2 years ago

What did germany think would motivate mexico to declare war on the united states?

Serjik [45]

Answer: Regaining territories in the American South West.

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2 years ago

Which is a perfect square?6 superscript 16 squared6 cubed6 superscript 5.

vaieri [72.5K]

Answer:

6^2

Explanation:

Guessing the question should be formatted like this:

Question (number) : Which is a perfect square?

a) 6 ^ 1

b) 6 ^ 2

c) 6 ^ 3

d) 6 ^ 5

A perfect square is something squared. (wow)

6^2 is the perfect square

8 0

3 years ago

a helicopter flies parallel to the ground at an altitude of 1/2 kilometer and at a speed of 2 kilometers per minute. if the heli

Murrr4er [49]

The Pythagoras' theorem and the uniform motion allows to find the answer for the rate of change of distance is

v = 32.3 m / s

The distance is the length of the segment that a white house wing with the helicopter, this can be found using the Pythagoras' theorem

R = $\sqrt{x^2 + y^2}$

Where R is the distance, x is the horizontal distance where the helicopter flies and y is the vertical distance that corresponds to the flight height

y = 500 m

Since the helicopter flies at constant speed, we can use the uniform motion relation

$v_h$ = $\frac{x}{t}$

x = $v_h$ t

Where $v_h$ is the speed of the helicopter and t is the time

We substitute

r = $\sqrt {(V_h \ t)^2 + y^2}$

Kinematics defines velocity as the change of position in the unit of time

$v = \frac{dR}{dt}$

$v = \frac{1}{2} \ \frac{2 ( v_h t) v_h}{ \sqrt{(v_h t)^2 + y^2} }$

$v = \frac{v_h^2 \ t}{ \sqrt{(v_h t)^2 + y^2} }$

This expression is the change in distance as a function of time for a given speed. In the exercise, this speed is requested for a time of one minute, for the helicopter speed of

v = 2km/min ( $\frac{1000m}{1km}$ ) ( $\frac{1 min}{60s}$ ) = 33.33 m / s

Let's calculate

v = $\frac{33.33^2 \ 60 }{ \sqrt{ )33.3 \ 60)^2 +500^2} }$

v = 32.3 m / s

In conclusion using the Pythagoras' theorem and the uniform motion we can find the answer for the rate of change in distance is

v = 32.3 m / s

Learn more here: brainly.com/question/343682

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3 years ago