Answer:
207m
Step-by-step explanation:
We apply the cosine rule to find the distance between the other two subs.
Let this distance be x, then the cosine rule gives:
We simplify to get:
Simplify
Take square root;
To the nearest meter the distance between them is 207m
27+70+62+80=239
239÷5=47.8
47.8 is your final answer.
Answer:
I think the answer would be 4 to 5 packages.
Step-by-step explanation:
So the problem is, what is the least number than can be
divided into 6, 7 and 8?
The numbers have only one non-1 divisor in common: both 6 and 8 are divisible
by 3.
So for our drives we can "delete" one 2 and ask:
what is the smallest number than can be divided into 3,7 and 8 ?
There are no more divisors in common, so we just have to multiply them: 3*7*8 =
21*8=168
and the 4 marbles "extra"? We add them to this sum.
So, the smallest possible number in the box is 168 + 4 = 172.
we know that
Imaginary roots will come in pairs, and so the degree must be even.
therefore
the answer is
options