Answer:
An expression is shown below:
10n³− 15n² + 20xn² − 30xn
Part A: Rewrite the expression so the GCF is factored completely. (4 points)
10n³− 15n² + 20xn² − 30xn
2*5*n*n*n-5*3*n*n+2*5*2*x*n*n-2*5*3*x*n
<u>Greatest</u><u> </u><u>common</u><u> </u><u>factor</u><u>=</u><u>5</u><u>*</u><u>n</u><u>=</u><u>5</u><u>n</u>
Part B: Rewrite the expression completely factored. Show the steps of your work.
Solution given;
10n³− 15n² + 20xn² − 30xn
5n(2n²-3n+4xn-6x)
5n(2n²+4xn-3n-6x)
5n(2n(n+2x)-3(n+2x))
<u>5n(n+2x)(2n-3</u>)
Answer:
1 is 5 degrees
2 is 600
3 is 90
Step-by-step explanation:
i used a calculator idk
If I had multiple choices I could help more. I think the answer you are looking for is...
<span>
log9 + logw</span>
Answer: a) 0.6561
b) 0.9999
Step-by-step explanation:
We use Binomial distribution here (Since each satellite is independent of each other.).
In Binomial distribution :
, where P(X) = probability of getting x successes in n trials.
p= probability of getting success in each trial.
As per given , we have
n= 4
p= 0.9
Let x = Number of satellites will correctly detect the next incoming missile.
a) The probability that all 4 satellites will correctly detect the next incoming missile:
∴the probability that all 4 satellites will correctly detect the next incoming missile=0.6561
b) The probability that at least one of the four satellites will correctly detect the next incoming missile :
∴the probability that at least one of the four satellites will correctly detect the next incoming missile = 0.9999