Step-by-step explanation:
A. Dad = 50, Mum = 47, Sister = 22
me = 19
Total Sum = 50 + 47 + 22 + 19
= 136
√136 = 11.662.
B. + 1435 797 202 = 40
√40 = 6.33
C. BRYAN = 2 + 18 + 25 + 14 = 59
√59 = 7.68.
#9A)15>7-t\3( multiply both sides by 3
45>7-t(collect the like terms
45-7=-t
38>-t
answer=-38<t
#8)-15>_7+2m
-15-7>_2m
-22>_2m (divide both sides by 2
-11>_m
#7)1-4n>_37
-4n>_37-1
-4n>_36(divide both sides by -4
n<_-9
#6)23>_3x-4
23+4>_3x
27>_3x
9>_X
#5)-6>w\-4(multiply both sides by -4)
24>w(choice D is the correct answer
1+tan^2=sec^2
so, given expression=
(using sin/cos=tan and tan*cot=1)
hence proved
Answer:
Customary:
Foot, inch, mile, yard.
Metric:
Centimeter, kilometer, meter.
Both:
Area, height, formula, perimeter.
Answer:
Step-by-step explanation:
6 cm