Answer:
28
Step-by-step explanation:
30+25=55
44+12=56
25+32=57
55+56+57=168
168÷6=28
The percent error of the measurement was approximately 5.4% error
This is because Percent Error= (Vobserved-Vtrue)/Vtrue
Also my name is Camila :) please mark me Brainliest
Answer:
x = 3
Step-by-step explanation:
The formula for the axis of symmetry is x = -b/(2a).
Here, a = -2 and b = 12, so the axis of symmetry is
-12
x = --------- = 3 => x = 3
2(-2)
Answer:
-4,9
Step-by-step explanation:
(its kind of confusing but i will try my best to help) i get that anwser from the x cordinate -4 and y coordinate 9
