Answer: 5/4 or 1.25
The given equation y = (5/4)x is in the form y = kx
The constant of proportionality is the value of k, so k = 5/4.
If your teacher wants it in decimal form, then 5/4 = 1.25
Side note: the equation y = kx only applies to direct proportion equations. Inverse proportion equations will be in the form y = k/x.
Answer: a and b are correct
I am very sure
Step-by-step explanation:
Well, If she takes 15 minutes to pick 135 berries, 30 minutes total would be 270 berries, so if you take another 15 minutes picking berries it would be a total of 405 berries but you still need 81 more. so if she can pick 405 in 45 minutes, it would be around a hour and something.
Hope I helped or at least made you think about it
Answer:
h≈14.32ft
Step-by-step explanation:
Answer:
b. 44/117
Step-by-step explanation:
Calculate tan(x) and tan(y) - can use calculator, or use Pythagoras' Theorem to calculate the length of the 3rd side of the right triangle (as you already have the side opposite to the angle and the hypontenuse, since sin(x) = O/A) and then determine tan(x) using tan(x) = O/A
Then use these values in the tan sum angle trig identity formula.
see attachment for step-by-step