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mario62 [17]
2 years ago
12

2. The base of a conical tent is 5m. in radius and the height is 6m. What volume of air does the tent enclose?​

Mathematics
1 answer:
Dafna1 [17]2 years ago
5 0

The volume of air the tent encloses will be 157 cubic meters.

<h3>What is the volume of a cone?</h3>

Let r be the radius of the base circle and h be the height of the cone.

Then the volume of the cone will be

V = 1/3 x πr² x h

The base of a conical tent is 5m in radius and the height is 6m.

Then the volume of air does the tent enclose will be

V = 1/3 x π x 5² x 6

V = 1/3 x 3.14 x 25 x 6

V = 157 cubic meters

More about the volume of the cone link is given below.

brainly.com/question/1984638

#SPJ1

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Oxana [17]

Answer:

Step-by-step explanation:

This equation looks complicated.We have to make it easier

let's say x^2/3 = t  and  x^4/3 = t^2

     

      t^2-10t+21=0   [ we can factorize this equation as a (t-3)(t-7) ]

     

      (t-3)(t-7)=0  [ that means , t can be 3 or 7 ]

But don't forget we have to find x not t so,

   t=x^2/3=3     ∛ x^2 = 3       x^2 = 9    x=3 or x= -3

  t=x^2/3=7      ∛x^2 = 7        x^2 = 343    x ~18.5  or x ~ -18.5

7 0
2 years ago
How do I solve this, and what is the answer? please and thank you.
vovangra [49]

Answer:

A. (x +8) + (-4x+31)/(x^2+2x+1)

Step-by-step explanation:

When you perform long division of polynomials, the first quotient term is the ratio of the highest-degree terms in the numerator and denominator: x^3/x^2 = x.

This fact eliminates all but choices A and C.

The denominator of the remainder term is the denominator of the original expression, so will be x^2 +2x +1, as shown in choice A.

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So, simply based on a couple of facts about long division (that you learned in the early elementary grades), you can make the correct choice of answer without actually working the problem in detail.

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This is a polynomial long division problem. It is worked in virtually the same way that numerical long division problems are worked: first you find a quotient term, then you multiply that by the divisor and subtract the result from the dividend. The difference is the new dividend. These steps are identical to numerical long division.

For polynomial long division, instead of lining up the digits with the same place value, you line up the terms with the same degree of the variable.

As mentioned above, the quotient term is computed only from the highest-degree terms of dividend and divisor, so that part is actually simpler than for numerical long division.

A dividend that is of lower degree than the divisor is considered to be the remainder. As with numerical long division, it can be expressed as a fraction with the divisor as the denominator.

Numerical example: 18/7 = 2 remainder 4 or 2 4/7.

8 0
3 years ago
Evaluate m = for for m = 1 and (x1, y1) = (0, 2) and (x2, y2) = (x, 0).
77julia77 [94]
We know that
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m=(y2-y1)/(x2-x1)
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(x2,y2)=(x,0)
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sorry i didn't know how to explain it in words

6 0
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