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yulyashka [42]
3 years ago
10

What is the degree of this polynomial? x ^ 3 + xy + x * y ^ 2 + 5y + 3

Mathematics
1 answer:
ludmilkaskok [199]3 years ago
6 0

Answer:

The degree of the given polynomial is 3.

Hope it will help :)

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seven people arrive to dinner, but the circular table only seats six. if two seatings such that one is a rotation of the other a
Alenkinab [10]

6 different people chosen from 7 can sit around the circular table in 840 ways.

Given that there are 7 people who have arrived for dinner.

But the circular table only seats 6.

Hence 1 person can be left out.

This can be done in 7 ways, which is a simple case of permutation.

A permutation is a combination of objects arranged in a particular sequence. The elements of sets are arranged in this case in a linear or sequential sequence.

Now 6 people will have to sit on the circular table.

Now from the properties of combination we know that , if n people sit around a circular table, then they can sit in n! ways.

Therefore 6 people can sit around a circular table in 6! ways.

6! = 120

Therefore total number of ways = 120 × 7 = 840

Hence 6 different people chosen from 7 can sit around the circular table in 840 ways.

To learn more about table visit:

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5 0
1 year ago
(1 point) the equation for a parabola has the form y=ax2+bx+cy=ax2+bx+c, where aa, bb, and cc are constants and a≠0a≠0. find an
Kryger [21]
A graphing calculator working the quadratic regression problem for these three points gives the equation as

y = 2x² +7x -5

5 0
3 years ago
Divide. express your answer in simplest form.<br><br>3 5/6 ÷ 3 3/4​
Harlamova29_29 [7]

Answer:

\frac{46}{45}

Step-by-step explanation:

3 5/6 ÷ 3 3/4​ = 46/45

3 0
2 years ago
Write the equations included in the same set of related facts as 6x8=48
lisabon 2012 [21]
I think it is 16·3=48
8 0
3 years ago
Read 2 more answers
Sand falls onto a conical pile at the rate of 10 cubic feet per minute. The radius of the pile is always equal to one half it al
Andreas93 [3]

Answer:

Either one of these.

Step-by-step explanation:

volumepile=1/3 (PI r^2)h

but r=h/2, so

volume=1/12 PI h^3

dv/dt=10 ft^3/min

but dv/dt=1/12 PI 3h^2 dh/dt

solve for dh/dt

This assumes you mean by "altitude" the height. If you mean altitude as slant height, you have to adjust the fromula

_______________________________________________

given: r = h/2

V = (1/3)π r^2 h

= (1/3)π (h/2)^2 (h)

= (1/12) π h^3

dV/dt = (1/4)π h^2 dh/dt

for the given data ...

10 = (1/4)π(25)dh/dt

dh/dt = 10(4)/((25π) = 1.6/π feet/min

3 0
3 years ago
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