3 years ago

What's a polyhedron i forgot.

Mathematics

2 answers:

omeli [17]3 years ago

7 0

A 3-D figure that has more than six planes most of the time, respectively.

I hope this helps! <3

BaLLatris [955]3 years ago

7 0

A 3-d figure with six faces

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As a freshman, suppose you had to take two of four lab science courses, one of two literature courses, two of three math courses

Sergeeva-Olga [200]

Answer:

We have 252 different schedules.

Step-by-step explanation:

We know that as a freshman, suppose you had to take two of four lab science courses, one of two literature courses, two of three math courses, and one of seven physical education courses.

So from 4 lab science courses we choose 2:

$C_2^4=\frac{4!}{2!(4-2)!}=6$

So from 2 literature courses we choose 1:

$C_1^2=\frac{2!}{1!(2-1)!}=2$

So from 3 math courses we choose 2:

$C_2^3=\frac{3!}{2!(3-2)!}=3\\$

So from 7 physical education courses we choose 1:

$C_1^7=\frac{7!}{1!(7-1)!}=7$

We get: 6 · 2 · 3 · 7 = 252

We have 252 different schedules.

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3 years ago

What is the probability of getting a 7 after rolling a single die numbered 1 to 6?

jolli1 [7]

Impossible.
The reason is because there is no way you will get a '7' on a die that is marked 1 - 6. There is no 7.

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4 years ago

How many 2/3 of a foot in 18,491 feet? pls help!!!!!!

Lerok [7]

Answer:

27,736.5

Step-by-step explanation:

18,491 / (2/3)

When dividing by a fraction

flip it over and multiply

18,491 * 3/2

55,473/2

27,736.5

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3 years ago

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Find the y-intercept of f(x) = x^3 + 3x^2 - X-3<br> HURRY

Grace [21]

Answer:

y-intercepts: (-3,0) , (-1,0) , (1,0)

Step-by-step explanation:

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3 years ago

PLEASE HELP ME ASAP!!!!!!!!

g100num [7]

Answer:

Step-by-step explanation: 50 is the only number that you can't multiply by two of the same whole number.

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4 years ago

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