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3 years ago

Divide 36xy-39y over 3y

Mathematics

2 answers:

seraphim [82]3 years ago

8 0

(36xy-39y)/3y=(36xy)/3y - 39y/3y=(3y)(12x) / 3y - (3y)(13)/3y=12x-13.

Answer: 12x-13

Tcecarenko [31]3 years ago

3 0

$\dfrac{ 36xy-39y}{3}$

$Factor \ out \ the \ common \ term \ 3y$

$\dfrac{3y(12x-13)}{3}$

$y(12x-13)

 
$ $Cancel \ 3$

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A closed box has a square base with side length feet and height feet given that the volume of the box is 34 ft.³ express the sur

Deffense [45]

Answer:

$\dfrac{2s^3+136}{s}$

Step-by-step explanation:

Let the side length of the square base =s feet

Let the height of the box = h

Given that the volume of the box = $34$ ft^3$

Volume of the box = $s^2h$

Then:

$s^2h=34$ ft^3\\$Divide both sides by s^2\\h=\dfrac{34}{s^2}$

Surface Area of a Rectangular Prism =2(lb+bh+lh)

Since we have a square base, l=b=s feet

Therefore:

Surface Area of our closed box $= 2(s^2+sh+sh)$

$S$urface Area= 2s^2+4sh\\Recall: h=\dfrac{34}{s^2}\\$Surface Area= 2s^2+4s\left(\dfrac{34}{s^2}\right)\\=2s^2+\dfrac{136}{s}\\$Surface Area in terms of length only=\dfrac{2s^3+136}{s}$

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3 years ago

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valentinak56 [21]

Answer:

I believe it is the second answer;

F(x)= (1/2)(2)^x

Step-by-step explanation:

1. the initial value is 0.5, so the first number will have to be 1/2, and it is increasing so the value of <em>b</em> must be above 1.

2. Through process of elimination, you can determine that the second equation matches the graph.

I hoped this helped! Please comment if you have any questions :)

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amm1812

Answer:

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Step-by-step explanation:

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3 years ago

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Mkey [24]

34lbs=544oz
5lbs>79oz

3 0

3 years ago

Read 2 more answers

9- Jenny wants to buy a new camera. She found 4 stores that carry the camera

Vika [28.1K]

Answer:

d. $125, $135, $150, $130

Step-by-step explanation:

$125, $135, $150, $130

Range of the above set of numbers:

$150 - $125 = $25

Mean of numbers:

$125 + $135 + $150 + $130 = $540

540 ÷ 4 = $135

7 0

3 years ago