Answer:
6x2 + 150 = 0
12x + 150 = 0
12x + 150 = 0
-150 -150
12x = -150
12x ÷ 12 = -150 ÷ 12
x= -25/2
Step-by-step explanation:
Answer:
first one on top.
Step-by-step explanation:
Answer:
Average speed v = 83.8 km/h
Step-by-step explanation:
Given;
Distance travelled = 95 km
Time taken t = 12.23 - 11.15 = 1 hour 8 minutes
t = 1 + 8/60 hours = 1.133 hours.
Average speed v = distance travelled/time taken
substituting the values;
v = 95 km ÷ 1.133 hours
Average speed v = 83.8 km/h
Answer:
5 11/12
Step-by-step explanation:
First convert the mixed number into an improper fraction: 31/6
Find a common denominator:
18/24 and 124/24
124/24+ 18/24 is 142/24 and that is the same as 5 11/12
Hopefully this helps and you can have a lovely day!
The answer is 54 degrees I took the exam I got it right
