3 years ago

PLEASE HELP I WILL PUT MORE QUESTIONS IN COMMENTS

Mathematics

1 answer:

just olya [345]3 years ago

8 0

3610.201 this the answer if u want in de imal

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There are 47 students in a class and 35 of these students passed their Geometry test.

Dafna11 [192]

Answer:

74.47%

Step-by-step explanation:

Divide the total number of students by the number who passed

passed/total

35/47

0.74468085

As a percent:

0.74468085*100=74.4680851

Rounded to the nearest hundreth:

74.4680851

74.47%

So, 74.47% passed the geometry test

Hope this helps! :)

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2 years ago

An object with initial temperature 120° F is submerged in large tank of water whose temperature is

nikitadnepr [17]

Answer:

$F(t)=Ts+(T0-Ts)^{e-0.2t$

Step-by-step explanation:

<u>Newton's law of cooling states </u>

"<em>that the temperature of a body changes at a rate proportional to the difference in temperature between the body and its surroundings"</em>

Newton's Law of Cooling is given by the formula

$F(t)=Ts+(T0-Ts)^{e-kt$

Where

F( t ) is the temperature of the object at a given time t

T s is the surrounding temperature

T 0 is the initial temperature of the object

k is the constant

Given k=0.2

Hence the expression is

$F(t)=Ts+(T0-Ts)^{e-0.2t$

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3 years ago

Tania has 6 tiles with pictures of plants and 3 tiles with pictures of animals. Tania keeps all the tiles on a mat with the pict

alisha [4.7K]

First, add them up. For her first draw, the probability of her getting a tile with an plant on it was 6/9. So when she takes one away, it will be 5/8.

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2 years ago

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Can you please help me and thank youuu ❤️❤️❤️❤️❤️❤️

alexandr402 [8]

Don’t listen to the people Who give you links You’re trying to scam

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2 years ago

HELP ASAP AND SHOW WORK PLS

Dennis_Churaev [7]

Your answer is G!!!!!!!!!!!!!!

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2 years ago