Fraction of girls = 1 - 3/7 = 4/7
4/7 is equivalent to 72 girls
1/7 .. .. ............. 72 / 4 = 18
Total number of children = 7/7 = 18*7 = 126 Answer
Answer:
B) sin Ф
Step-by-step explanation:
Use the pythagorean identity for cos and tan
tan =
Multiply both sides by cos
sin Ф = sin Ф
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Your LCD is 288.
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Step-by-step explanation:
30 minutes x an hour and half past prolly around 1 hr and 30 sec
Tan(58)=10/x
x=10/tan(58)
x= 6.2