Answer:
6π
Step-by-step explanation:
(135/360)×π×4²
(135/360)×π×16
=6π
<span>Joseph bought 23 laptop computers for school at a discount for $5,621. How much did he pay for each computer?</span>
Answer:
3
Step-by-step explanation:
You can solve for any variable. From the first equation, let's solve for c :
Now, replace the value of c into the other equation:
Using distributive property
However, keep in mind that this is true for:
Lets suppose his initial weight was 60 kilograms
A gain of 20% would make his new eight 60 + 20*60/100
= 60 + 12
= 72 kg
he lost 25% of this:-
= 72 - 25 * 72/100 = 54 kg
This = (54/60) * 100 = 90% of his beginning weight Answer
