Answer:
8
Step-by-step explanation:
31 divided by 4 is 7.75. you cant have 7.75 boards so youd have to round up to 8
Answer:
tan B = 35/12
Step-by-step explanation:
tan B = opposite / adjacent
tan B = 35/12
Answer:
The average speed is 24 km/h less than the top speed of the lorry.
Step-by-step explanation:
The top speed of the lorry is the highest speed reached during transit, while its average speed is the mean speed attained
Given:.
Top speed of the lorry = 90 km/h
Average speed of the lorry = 66 km/h
Then,
The difference between the speed reached = top speed - average speed
= 90 - 66
= 24 km/h
Therefore, the average speed is 24 km/h less than the top speed of the lorry.
Answer:
55 degrees
Step-by-step explanation:
To find the measure of the angle, use the inverse sine function on your calculator.
So the angle is equal to 
. This is equal to 55 degrees.
Answer:
x >-1
Step-by-step explanation:
Hope this helps you <3
