Maybe try to take another pic of the paper so I can see the rest of the question. Then I can try to figure it out. :)
Answer: The answer is 20.
Step-by-step explanation: Given that the smallest angle of rotation for a regular hexagon is 18°. We are to find the number of sides of the polygon.
Since the polygon is regular, so all its sides and angles are equal. Hence, each angle of the polygon is 18°.
We know that the number of sides of the regular polygon with each angle 'α'
is given by
Here, α = 18°, then we have
Thus, the number of sides will be 20.
Let
be the random variable representing the number of genes that do get mutated. Here
denotes a binomial distribution with parameters
(total number of genes) and
(probability of mutation).
Then the probability that *at most* 4 genes get mutated is
where
You should find that
Answer:
See below
Step-by-step explanation:
Do you mean -12(x+5)=-10?
Divide both sides by -12 -> x+5=10/12
Subtract 5 on both sides -> x=10/12-5 -> x=-4 1/6
So x=-4 1/6
Let me know if this wasn't the right equation
Answer:
Across
5 across: percent of change
6. Ratio
7. Decrease
Down.
1. Percent
2 interest
3 proportion
4 sales tax
Step-by-step explanation: