Answer:
m = -5.3
Step-by-step explanation:
-39.75 = 7.5m
Divide both sides by 7.5 to get m alone
-39.75/7.5 = 7.5m/7.5
-5.3 = m
Hope this helps:)
Answer:
z = 1.25
Step-by-step explanation:
Answer:

Step-by-step explanation:
Answer:

Decimal:

Step-by-step explanation:

Solve with the quadratic formula:
For a quadratic equation of the form
the solutions are:

For 


The solutions to the quadratic equation are:

Hope I helped. If so, may I get brainliest and a thanks?
Thank you, have a good day! =)
Answer:
T3+E11
Step-by-step explanation:
I put this on a test and im sorry if im wrong lol.
HOPE I HELPED.
if i did maybe i can get brainlist. :)