True: Spheres have diameters and radii. The diameter of a sphere is found by multiplying the radii times 2.
It completely depends on the teacher, but typically exams seem to be worth at least 50% of your final grade.
Answer:
24 times
Step-by-step explanation:
Given : A small bottle of vanilla extract has 16 ounces in it.
To Find : if each batch of cookies baked requires 2/3 of an ounce of vanilla how many times can the bakery use the bottle before it is empty?
Solution :
No. of batch of cookies requires 2/3 ounce of vanilla = 1
No, of batch of cookies requires 1 ounce of vanilla = 
No. of batches require 16 ounces of vanilla = 
= 24
Thus, bakery can use 24 times the bottle before it is empty.
Average speed =
(total distance covered) / (time to cover the distance).
Total distance covered = (58km + 80km) = 138 km
Time to cover the distance = (4hr + 4hr) = 8 hours
Average speed = 138km / 8hr = 17.25 km/hour .
(That's less than 11 mph. You could bike there faster!)