Answer:
15 cm
Step-by-step explanation:
25÷1 2/3= 15 cm
Sorry if I'm wrong
1 hour is 15m
2 hour is 30m
3 hour is 65m
4 hour is 80m
Cos(44°) = 90/ x
x = 125.1147
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the length of the string is 125.1147 feet
Alright, lets get started.
Suppose total number of dancers in school = x
We have given in question, 42 % of total dancers are ballet dancers.
So, we could find number of ballet dancers by finding 42 % of total dancers.
Number of ballet dancers = x * 42 %
Number of ballet dancers = x * 42/100 = 0.42 x
As per given in question, there are 63 ballet dancers in school.
Which means 0.42 x = 63
Dividing 0.42 from both sides
0.42 x / 0.42 = 63 / 0.42
x = 150
Hence number of total dancers in school = 150 : Answer
Hope it will help :)
