Answer:
These expressions are both correct because they are equivalent to each other.
5(4) + 7(4) = 20 + 28 = 48
(12 x 8)/2 = 96/2 = 48
Let me know if this helps!
9.2 - 4.8 Your answer is 4.4
Answer:
It is proportional because is it decreases 2 degrees ever half hour we know it would decrease 4 degrees every hour so the unit rate would be 4
Step-by-step explanation:
60/4=15=Dur8ng the time of 15 hours 60 degrees would have been decreased
Answer:
x ≈ 31.9
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos15° = 
= 
( multiply both sides by 33 )
33 × cos15° = x , then
x ≈ 31.9 ( to the nearest tenth )
Answer:
see attached
Step-by-step explanation:
Triangle ABC reflected over line l into triangle A'B'C'
