r - radius, h - height
The diameter is twice the radius.
The answer is c. 791.3 m³.
Gary wants to buy a bicycle that usually sells for $74.99. The store is having a sale and all merchandise is discounted by 25%.
1 answer:
You might be interested in
r - radius, h - height
The diameter is twice the radius.
The answer is c. 791.3 m³.
Answer:
15 and 5 hours.
Step-by-step explanation:
Call x the time taken by the first chap, and y the second.
Let's divide by 5 and play with the LHS of the first equation a bit:
we know how much x+y is ( first equation!) let's solve.
At this point it's easy to check that