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Nadya [2.5K]
2 years ago
6

Plz help me identify the equations

Mathematics
1 answer:
Katarina [22]2 years ago
7 0

if A= 4x^2

then x = sq root (A/4) = (sq root A)/2... 3rd option

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Heeeeeeelp please ;-;
max2010maxim [7]

t value lies between (2,3) so, answer is option d

7 0
2 years ago
Olivia is making a triangular pyramid model for math class. The triangular base has a height of 5 inches and a base of 8 inches.
Vesna [10]

Answer:

66.7 in^3

Step-by-step explanation:

The volume of a triangular pyramid is given by

V = 1/3 B h

where B is the area of the base and h is the height

Calculate the area of the base.  The base is a triangle

B = 1/2 bh  where b is 8 and h is 5

  = 1/2 (8) * 5

  =20

V = 1/3 (20) 10

 66.6666666

To the nearest tenth

66.7 in^3

7 0
3 years ago
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Find dimensions of the rectangular box of maximum volume that can be inscribed in a sphere of radius a?
ivolga24 [154]
This is an optimization calculus problem where you would need to know a little bit more about the box, atleast i would think. You would just need to use the volume equation of a sphere as the restrictive equation in the optimization problem. Perhaps there is a way to solve with the given information, but i do not know how to.
4 0
3 years ago
How can i simplify 8/9
Pachacha [2.7K]

Answer: 8/9

Step-by-step explanation:

8/9 cannot be simplified. It's already in simplest form. if you want to turn it into decimal the answer will be .8 (bar notation above 8)

8 0
3 years ago
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elixir [45]
N =30 hope this helps
4 0
3 years ago
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