Answer:
She increased 80% the practise time
Step-by-step explanation:
The question is incomplete, the following is missing:
<em>by how much did she increase the time she practised each day?
</em>
From Monday to Wednesday she increased 90 - 50 = 40 minutes the practise time.
To compute the increment as a percentage use: increment/reference *100
In this case, that is: 40/50*100 = 80%, where 50 minutes is taken as a reference.
11x+2=68
-2 -2
11x=66
/11 /11
X=6
C=8πab
Divide both sides by 8πb
c/(8πb) = a
Answer:
1.7362
Step-by-step explanation Factor the expression
Use Radical Rules
Calculate the product
hope I helped :)
