Basically you just have to do 100*3=300 (* multiply)
Total speed was 1048 mi/(8 h) = 131 mi/h. The car was traveling at half this speed plus half the difference, (131 +19)/2 = 75 mi/h.
The truck was traveling at 75 mi/h -19 mi/h = 56 mi/h.
Answer:
Step-by-step explanation:
2 under 1 and 6 under 3
The answer is b, 9 was distributed to only one to m, when it needs to be distributed to both.
Answer:
90°
Step-by-step explanation:
cosx = y=1
Therefore cosx =1
For cosx= 1
x= 90°, 450°, 810° ... etc.
Now 0° ≤ x ≤ 360°
The only value that satisfies both relations is 90°
Therefore, x= 90°
