3 years ago

Finding the value of powers powers of 8

Mathematics

1 answer:

HACTEHA [7]3 years ago

8 0

4 and 2 8 and 1 ok mark brainlest and I’ll do more answers

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astraxan [27]

A: tracy's family has greater valiablity because put the number in order

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3 years ago

8 ÷ 1/3 I forgot how to do this please help me

Olegator [25]

Simplify the following:
8/(1/3)

Multiply the numerator of 8/(1/3) by the reciprocal of the denominator. 8/(1/3) = (8×3)/1:
8×3

8×3 = 24:
Answer: 24

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3 years ago

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Evaluate the triple integral. 5x dv, where e is bounded by the paraboloid x = 7y2 + 7z2 and the plane x = 7. e

Mrac [35]

Convert to cylindrical coordinates:

$x=x$

$y=r\cos\theta$

$z=r\sin\theta$

Then $E$ is the set of points $(r,\theta,x)$ such that $0\le r\le1$ , $0\le\theta\le2\pi$ , and $7y^2+7z^2\le x\le7$ or $7r^2\le x\le7$ .

Now

$\displaystyle\iiint_E5x\,\mathrm dV=5\int_0^{2\pi}\int_0^1\int_{7r^2}^7xr\,\mathrm dx\,\mathrm dr\,\mathrm d\theta=\boxed{\frac{245\pi}3}$

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3 years ago

What is the product 3x^5(2x^2 +4x+1)

juin [17]

Answer:

6x^7 + 12x^6 + 3x^5

Step-by-step explanation:

Simplify the expression.

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3 years ago

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there are 120 children standing in a line,every third gets a rubber, every fourth child gets ruler and every fifth gets a book.

Kaylis [27]

Answer:

60th position is the first child that gets all 3 items

Step-by-step explanation:

Find the LCM of 3 , 5 and 4.

Least common multiple of 3 , 4 and 5 = 3 * 4 * 5 = 60

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3 years ago

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