Plz help<br><br> Place the indicated product in the proper location on the grid. (y+1/3)(y-1/3)

During a rainfall, the depth of water in a rain gauge increases at a rate modeled by r(t)=0.5+tcos(πt380) r ( t ) = 0.5 + t cos

Tresset [83]

The function r(t)= 0.5 + t cos(πt³/80) is an illustration of a cosine function

The depth of water in the rain gauge increases by 1.466cm from t = 0 to t = 3

<h3>How to determine the increase in water depth?</h3>

The function is given as:

r(t)= 0.5 + t cos(πt³/80)

When t = 0, the depth of water is:

r(0)= 0.5 + 0 * cos(π *0³/80)

Evaluate

r(0) = 0.5

When t = 3, the depth of water is:

r(3)= 0.5 + 3 * cos(π *3³/80)

Evaluate

r(3)= 1.966

Calculate the difference (d) in the depths

d = r(3) - r(0)

So, we have:

d = 1.966 - 0.5

Evaluate

d = 1.466

Hence, the depth of water in the rain gauge increases by 1.466cm from t = 0 to t = 3

Read more about cosine functions at:

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3 years ago

As you think about ways to optimize your study habits, how might outside help improve your study outcomes? List in ways in which

postnew [5]

Answer:

work hard to study sharp your brain that is the answer

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4 years ago

A timeline may help you understand how a President came to run for public office.

Leviafan [203]

T, it would show how the pres. got to get elected!

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3 years ago

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Drag each statement to the correct location in the table. Not all statements will be used. Which items represent the perceived s

lina2011 [118]

The items that represent the perceived successes of the preparedness movement and those that represent the perceived failures are:

Successes

It trained soldiers who became the main members of the officer corps.

It trained people to be better members of the workforce.

It forced improvements to the U.S military.

It helped lead the U.S to join the war.

Failures

It helped spark an arms race between major countries.

<h3>What is the Preparedness Movement?</h3>

The Preparedness movement was initiated by the former president, Theodore Roosevelt. His aim was to convince President Woodrow Wilson and the American citizenry of the need to prepare to join the first world war.

This movement helped to prepare the nation for the war.

Learn more about the Preparedness Movement here:

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2 years ago

What’s g(x)=^2 end behavior

taurus [48]

Answer:

Look at the end behavior down.

there is:

1) up up (the parabola looking up)

2)down down (the parabola looking down)

3) down up (the positive cubic function)

4) up down (the negative cubic function)

*You have to memorize the conditions in the picture to answer any question*

g(x) = X^2

x^2 is a quadratic equation

it has even power and a positive leading coefficient so it is has a behavior of up-up

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3 years ago

Plz help Place the indicated product in the proper location on the grid. (y+1/3)(y-1/3)