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3 years ago

What is the constant of the polynomial 2x3 - 8x2 + 3x - 7

Mathematics

1 answer:

Firlakuza [10]3 years ago

8 0

Answer:

-7

Step-by-step explanation:

A constant number is a number that contains no variables like x and y. The only constant in that problem is -7.

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If a sphere has a volume of 9198.1 in, what is the radius of the sphere?

KonstantinChe [14]

Answer:

Step-by-step explanation:

Volume to find radius: $(3\frac{V}{4\pi})^1^/^3$

Substitute: $(3\frac{9198.1}{4\pi})^1^/^3$

Solve: $(3(732.3))^1^/^3$

$2196.9^1^/^3$

13≈r

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2 years ago

Which real-world scenario can be described by the algebraic expression StartFraction p over 8 EndFraction?

Basile [38]

Answer:

the answer is D

Step-by-step explanation:

I just took a test

8 0

3 years ago

Read 2 more answers

Pwease help me anyone. thanks :-) :-) :-) :-) :-) :-) :-) :-)!!!!

adell [148]

A)
$x+3$

b)
$x(x+3)=340\\
x^2+3x-340=0$

c)
$x(x+3)=340\\ x^2+3x-340=0\\
\Delta=3^2-4\cdot1\cdot(-340)=9+1360=1369\\\sqrt{\Delta}=37\\
x_1=\dfrac{-3-37}{2}=-20\\
x_2=\dfrac{-3+37}{2}=17$

It's 17.

3 0

3 years ago

What is the measure of the inscribed angle ABC if the measure of the arc, which this angle intercepts is:

Margaret [11]

I believe the answer should be A

5 0

3 years ago

7. A large population of ALOHA users manages to generate 60 requests/s, including originals and retransmissions. Time is slotted

Debora [2.8K]

Answer:

P(success at first attempt) = 0.1353

Step-by-step explanation:

This question follows poisson distribution. Thus, the formula is;

P(k) = (e^(-G) × (G)k)/k!

where;

G is number of frames generated in one frame transmission time(or frame slot time)

Let's find G.

To do this, we need to find number of frames generated in 1 slot time which is given as 50 ms.

Now, in 1000 ms, the number of frames generated = 50

Thus; number of frames generated in 50 ms is;

G = (50/1000) × 50

G = 2.5

To find the chance of success on the first attempt will be given by;

P(success at first attempt) = P(0) = e^(-G) = e^(-2) = 0.1353

8 0

2 years ago