The first answer would be 10
the second answer would be 2.50
i wouldn’t be able to know the third one without knowing the options
Answer:
135
Step-by-step explanation:
you subtract 160 from 25
you get 135
to check you do 135 + 25 and you get 160
Step-by-step explanation:
By Geometric mean property:
Thus, option A) 4√3 is the correct answer.
3/7 remaining is approximately equal to .428571
.4286 converts to 42.86\100 which equals 42.86%
3/7=42.86%
Answer:
54
Step-by-step explanation:
Tn = an²+bn
T2 = a2²+2b
2 = 4a +2b
Multiply all through by 2
4 = 8a +4b
4b = 4-8a
T4 = a4² + 4b
20 = 16a +4b
4b = 20-16a
4-8a = 20-16a
16a -8a = 20-4
8a = 16
a = 16/8 = 2
4b = 4-8a = 4-8(2) = 4-16 = -12
b = -12/4 = -3
T6 = a6² + 6b
T6 = 2(36) + 6(-3) = 72 -18 = 54
