Answer: C (-7/18)
Step-by-step explanation: you flip the denominator and numerator and keep the negative
Answer:
P = (13h+k+6m) cm
Step-by-step explanation:
Given that,
The side lengths of a triangle are :
(4h + 2k) cm, (9h + 4m) cm, and (2m - k) cm
We need to find the perimeter of the triangle.
We know that,
Perimeter = sum of all sides
So,
P = (4h + 2k)+(9h + 4m)+(2m - k)
= (4h+9h)+(2k-k)+(4m+2m)
= 13h+k+6m
Hence, the perimeter of the triangle is (13h+k+6m) cm.
Set the first and the second equal to each other
16x-2 = 2x + 4
16x-2x = 4+ 2
14x=6
X = 3/7
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
You know 0.4/0.25=x/15 so then do 0.4/0.25=1.6 then take 1.6 times 15 = 24