Answer:
Between -12 and -13, decimal estimate: -12.2
Step-by-step explanation:
First let's disregard the negative sign, and focus on 
. The smallest square below it is 
, or 144. The greatest square right above it is 
, or 169.
Now we know that is somewhere between 12 and 13. Likewise 
is between -12 and -13. If 12.5 is the square root of 150, it is too high, so we reduce it to 12.2 to 12.3.
Then we can just negate our answer, since we are looking for , to get about -12.2.
Answer:
$1.832380952
Step-by-step explanation:
You have a grade percentage of 85% in the class after the 50 points are added.
Answer:
y = -5
o = 35 degrees
Step-by-step explanation:
If you replace y with -5, the statement 7y = 4y - 15 is correct. You get -35 = -35. Hope this helped!
