PLEASE HELP ILL GIVE BRAINLY

Mathematics

2 answers:

ArbitrLikvidat [17]3 years ago

5 0

Answer:

I think its B its the outer line if not then sorry

Step-by-step explanation:

Tju [1.3M]3 years ago

3 0

Answer:

b represents the outlier

Step-by-step explanation:

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Anyone know this question

Vedmedyk [2.9K]

Answer is 70degree because if angle 1 is 70 then angle 2 also will be the same then it means even angle 3 will be 70.
HOPE IT HELPS :)

8 0

4 years ago

Set up and evaluate the integral that gives the volume of the solid formed by revolving the region bounded by y=x^8 and y = 256

Mkey [24]

Using the shell method, the volume integral would be

$\displaystyle 2\pi \int_0^2 x(256-x^8)\,\mathrm dx$

That is, each shell has a radius of x (the distance from a given x in the interval [0, 2] to the axis of revolution, x = 0) and a height equal to the difference between the boundary curves y = x ⁸ and y = 256. Each shell contributes an infinitesimal volume of 2π (radius) (height) (thickness), so the total volume of the overall solid would be obtained by integrating over [0, 2].

The volume itself would be

$\displaystyle 2\pi \int_0^2 x(256-x^8)\,\mathrm dx = 2\pi \left(128x^2-\frac1{10}x^{10}\right)\bigg|_{x=0}^{x=2} = \boxed{\frac{4096\pi}5}$

Using the disk method, the integral for volume would be

$\displaystyle \pi \int_0^{256} \left(\sqrt[8]{y}\right)^2\,\mathrm dy = \pi \int_0^{256} \sqrt[4]{y}\,\mathrm dy$

where each disk would have a radius of x = ⁸√y (which comes from solving y = x ⁸ for x) and an infinitesimal height, such that each disk contributes an infinitesimal volume of π (radius)² (height). You would end up with the same volume, 4096π/5.

8 0

3 years ago

Solve by substitution

solong [7]

X= -7
Y= -3

Please mark me as brainliest if this helped.

7 0

3 years ago

A random sample of 20 students from both the Science and Math club were surveyed about what supplies they would like to purchase

alekssr [168]

Answer:

84 students

Step-by-step explanation: