Answer:
-16t²+17t+7=11
==>16t²-17t+4=0
Δ=17²-4*4*16=33
==>t= (17-√33)/32=0.351732... (s)≈0.35 (s)
or t=(17+√33)/32=0.710767 (s)≈0.71 (s)
Step-by-step explanation:
plz give brainliest
b, its the logical answer
2- 10
B
Beacuse if you divide 25 by 100 and turn it into a fraction you would get B 1:5