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Margarita [4]
3 years ago
5

What is 3m+5-5m+14m=-13

Mathematics
1 answer:
velikii [3]3 years ago
6 0
The work is attached. i hope this helps!!

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If 1000 square centimeters of material is available to make a box with a square base and an open top, find the largest possible
guapka [62]
<span>The area of the base is x^2> The height is h. Each side of the box has area xh. There are 4 sides of the box so the total surface area of the box is x^2+4xh and that is equal to 1000. Solve that equation for h: x^2+4xh = 1000 h = (1000-x^2)/4x so the Volume = x^2[(1000-x^2)/4x] Simplify and get V = 250x-x^3/4 The volume will be a maximum when its first derivative is 0. V' = 250-3/4x^2 Set to 0 and solve. x=18.26 Now plug into the volume function to find the maximum volume: V=250(18.26)-(18.26)^3/4 V= 4564.35 - 1522.10 =3042.25</span>
6 0
3 years ago
Read 2 more answers
WHAT IS NINE -9 PLUS TAN- 10?
GuDViN [60]

Answer:

19

Step-by-step explanation:

4 0
3 years ago
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A paper popcorn cone measures 4 inches in diameter and 9 inches high. What is the volume of popcorn that can be contained within
Len [333]
Let me restate the given:

Diameter = 4 inches
height = 9 inches

The volume of a cone is formulated as V = (πr²h)/ 3

Since the formula uses a radius and the given is the diameter of a circle, then simply divide the diameter by 2 to get the radius. 

r = 2 inches

Solve for volume of cone:

V = [ (3.14) (2)² (9) ] / 3
V = 37.7 in³

The answer is 37.70 in^3.
8 0
3 years ago
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Which expression represents the volume of the prism
saveliy_v [14]

Answer:

Volume = (1/2)x^{3}           [(1/2)x^3]

Step-by-step explanation:

The volume of a right rectangular prism is given by:

Volume = (length)*(width)*(height)

Volume = (x)*(x)*((1/2)x)

Volume = (1/2)x^{3}

7 0
1 year ago
1) For each diagram, decide if y is an increase or a decrease relative to x. Then determine how much it increased or decreased.​
svp [43]

Answer:

i dont know

Step-by-step explanation:

7 0
2 years ago
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