Answer:
3
Step-by-step explanation:
27 km
9 km every hour
so 27/9=3
Answer:
600
Step-by-step explanation:
because 60x10=600
sin = 3/7
1 = sin²0 + cos²0
cos²0 = 1 - 9/49
cos²0 = 40/49
cos0 = √(40) / 7
since its in Quadrant 2 the sin is positive and cos is negative
cos0 = - √(40) / 7
To find a percent from a decimal, you multiply the decimal by 100. So, the answer would be A.