|x| = 6
{ x= 6
{ x= -6
X= { 6,-6}
He needs 6 litres of the 20% and 2 litres of the 60% a simple trial and error method will do in this type of equation
Answer:
diameter / 2 = radius
3 / 2 = 1.5
radius x radius x height x pi = volume
1.5 x 1.5 x 6 = 13.5
We don't multiply by Pi because it is already included
Hope this helps
Step-by-step explanation:
Answer:
. This means that Larissa is not correct.
Step-by-step explanation:
To solve logarithms, we have to consider the following:
= c means that
.
So, for example:
because
.
because
.
If
, then Larissa is correct. However,
. This means that Larissa is not correct.
Answer:
45%
trust me i took this test before
Step-by-step explanation: