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tigry1 [53]
2 years ago
15

( −2 x^3) ^ 3 simplify

Mathematics
2 answers:
Leni [432]2 years ago
8 0
Your answer is -8x^9
densk [106]2 years ago
5 0

Answer:

-8x^9

Step-by-step explanation:

We can split up the exponent into multiple products: (-2x^3)^3=(-2)^3*(x^3)^3.

We know that (-2)^3=(-2)*(-2)*(-2)=-1*-1*-1*2*2*2=-1*8=-8.

We also know that (x^3)^3=x^{3*3}=x^9.

So, our answer is \boxed{-8x^9} and we're done!

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In the angle below, points B and C are fixed, but AB can rotate in space around BC A If ZABC is always 45° what 3-dimensional sh
inysia [295]

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7 0
3 years ago
A town recently dismissed 9 employees in order to meet their new budget reductions. The town had 7 employees over 50 years of ag
raketka [301]

Answer:   0.1340

Step-by-step explanation:

The binomial distribution formula is given by :-

P(x)=^nC_xp^x(1-p)^{n-x}, where P(x) is the probability of x successes out of n trials, p is the probability of success on a particular trial.

Given : The number of employees over 50 years of age =7

The probability of employees over 50 years of age = \dfrac{7}{7+15}=0.318

Number of dismissed employees : n= 9

Now, the required probability will be :

P(x =1)=^{9}C_1(0.318)^{1}(1-0.318)^{9-1}\\\\=(9)(0.318)(1-0.318)^{8}=0.133950588714\approx0.1340

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3 0
3 years ago
If you have 1 movie ticket of $7.50 . And the cost of 2 movie tickets are $15 . So what is the cost of 4 movies
Anit [1.1K]
Since 2 movie tickets equal to $15 I am only left to assume we are adding $7.50 to every movie ticket, going by that logic

7.50x4=30

Answer: It would cost $30 for 4 movie tickets.
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3 years ago
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