Answer:
12
Step-by-step explanation:
60% of 20 is 12.
I forgot proportions, I think they're making me relearn it this year.
By the way,
Eyyyy, fellow SEA student (:
The value of m2 is 1/7(m1 + 54)
-2|3x+2| = -12
|3x+2| = 6
3x + 2 = 6
3x + 4
x = 4/3
|3x+2| = -6
3x +2 = -6
3x = -8
x = -8/3
So we have the answers being 4/3 and -8/3
Angle Q will have the same measurement as it did before, 30°.
Just because the angle is rotated shouldn't change its angle measure.
<u>QUESTION 1</u>
The given function is

If
decreases by
, then the new value is
.
We need to find the value the function at
which is

This simplifies to

The increment in
is given by;

This simplifies to,

This further simplifies to

Therefore the corresponding increment in
is
.
<u>QUESTION 2</u>
The given function is
.
If
increases by
, then the new value of
is
.
The increment in
is given by

We expand the brackets to get,

We simplify further to obtain,

Therefore the corresponding increment in
is
.