If you go through the multiplication table of 3, you can pick out the ones between 5 and 31:
6, 9, 12, 15, 18, 21, 24, 27, 30
Which is 9 numbers. I hope this helps!
The angle between the ropes is 58 degree , Option C is the right answer.
<h3>What is a Vector ?</h3>
Vector is an object that has both magnitude and direction.
It is given in the question that
The angle between the ropes can be calculated as
= 11662
= 15207
= 93000000
93000000 = 11662 * 15207 cos 
cos =0.524
= 58.37 degree
The angle between the ropes is 58 degree , Option C is the right answer.
To know more about Vector
brainly.com/question/13322477
#SPJ1
Answer:
y = 60
Step-by-step explanation:
Given that y varies directly with x then the equation relating them is
y = kx ← k is the constant of variation
To find k use the condition y = 20 when x = 10, then
20 = 10k ( divide both sides by 10 )
2 = k
y = 2x ← equation of variation
When x = 30, then
y = 2 × 30 = 60
Answer:
2
Step-by-step explanation:
It is the only one that makes sense
