Divide the two numerators and get 3.25 multiply 13 hours by that and the answer to the first part is 42.25
Answer: 35.9 degrees
Step-by-step explanation:
Since cosine(x) is adjacent/hypotenuse, cosine(x) = 47/58.
Therefore we can take the arc cosine of 47/58, and we get x is about 35.9
There are 2 groups because they are seperated into boys and girls.
Answer:
B
Step-by-step explanation:
A: 15+7>7
7+7<15
B: 15+7>9
15+9>7
7+9>15