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AlexFokin [52]
3 years ago
5

Pls I need help ASAP

Mathematics
1 answer:
Shtirlitz [24]3 years ago
3 0

Answer:

2x+12=22

Step-by-step explanation:

the side we don't know is x and there are 2 and there are 2 lengths the same in a rectangle. we know one of them and it is 6 so we do 6 x 2 which is 12.

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Bonnie withdrew $1,200 from her savings account. She spent of the money on travel arrangements. She spent of the remaining amoun
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899.5

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I need help math is so ACK anyone know the answer
liubo4ka [24]

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He should have done 8^2 + 15^2= x^2 because the hypotenuse is always the longest side and in Pythagorean theorem C represents the longest side

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What is the greatest perfect square that is less than 55
Sunny_sXe [5.5K]

Answer:

\sqrt{49}

Step-by-step explanation:

\sqrt{49} =7

The square root of 49, which is the greatest perfect square that is less than 55.

A perfect square that is the nearest, greater perfect square to \sqrt{49} is \sqrt{64}.

There are no other perfect squares in between \sqrt{49}<em> </em>and \sqrt{64} there are only decimals.

Therefore, \sqrt{49} is your answer.

<u>Proof:</u>

<u />7^{2} =49

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8 0
3 years ago
A standard showerhead in Marty's house dispenses 7 gallons of water per minute. Marty changed this showerhead to an energy-savin
Leya [2.2K]

Answer:

32 gallons

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A standard showerhead in Marty's house dispenses 7 gallons of water per minute. If he showers for 8 minutes, he uses:

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We are told that:

Marty changed this showerhead to an energy-saving one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead. y = 3x

The equation for the energy saving shower:

y = 3x

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y = 3 × 8

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The gallons of water Marty saved each day with the change in showerheads if he uses the shower for 8 minutes each day is calculated as:

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The answers are <br><br>175cm2 <br><br>516cm2<br><br>1548cm2 <br><br>4644cm2​
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the answer is 516

Step-by-step explanation:

you would multipy the SA by the scale factor and get B

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