Answer:
BC ≈ 4.85 m
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos26° = = = ( cross- multiply )
5.4 × cos26° = BC , then
BC ≈ 4.85 m ( to 3 s f )
Hopes this helps:
Answer: x = -12
How I know I use this app called Cymath.
Answer:
Step-by-step explanation:
jack is correct
Strong correlation: -0.91, 0.82
Medium correlation: -0.49, 0.54
weak correlation: 0.26, -0.18
If the decimal starts with 7,8, or 9 (like .82 or .91), it is strong correlation.
If the decimal starts with 6,5,4 (like .54, .49) then it is moderate correlation.
If the decimal starts with 1,2 or 3 (like .26) then it is weak correlation.
The negative signs have no effect.
9 because B is the midpoint of segment AC so it will be split down the middle so if segment BC is given to be 9 then the other segment AB is 9 also.