45 + 7.80t ≤ 99.60
7.80t ≤ 54.60
t ≤ 7
They can rent a meeting room for no more than 7 hours.
Answer:
Alex needs to make 10 tables per week.
Step-by-step explanation:
If his base pay is $300, then subtract it from $800, you get $500. Then divide $500 by how much Alex earns per table, $50, then you get 10. Alex needs to make 10 tables per week.
Answer:
y·cos73°= x
Step-by-step explanation:
To find this, we can begin by looking at the steps to solve this problem. We know that this involved the 'opposite' and 'adjacent' sides, meaning we must use 'cos' in this instance.
We can set up an equation like this:
cos73°=
.
We can simply rearrange this to form a possible answer choice:
y·cos73°= x.
This is one of the answer choices! That is your final answer.
75% of the whole length is 30 cm
(30x100)/75=40cm
So a=40 cm
Answer:
5. 78.54
6. C
7. 254.47
8. 50.25
Step-by-step explanation: :) Remember, the radius is just half of the diameter. So if the Diameter is 18, the radius is 9.