Answer:
2.30
Step-by-step explanation:
sin=opposite/hypotenuse
sin50=BC/3
BC=3sin50
BC=2.298≈2.30
Answer:
Average time for West Middle was maximum.
Step-by-step explanation:
Average time for a track meet for schools =
For Eastbay Middle,
Average time per mile =
= 6 minutes per mile
For Northwest Middle,
Average time =
= 5 minutes per mile
For South Central Middle,
Average time =
= 7 minutes per mile
For West Middle,
Average time =
= 8 minutes per mile
Therefore, average time for West Middle (8 minutes per minute) was maximum.
Answer:
according to BODMAS rule
Step-by-step explanation:
a=17
b=4
c=12
The answer would be 0.3316
Answer: Apply the percent error formula:
(Experimental-Theoretical)/Theoretical
(45-40)/40
The percent error of her measurement was 12.5%