Answer:
117 degrees
so a line is 180 degrees so the 63 +x=180
find x
180-63=117
Answer:
The constant of proportionality is:
Step-by-step explanation:
We know that when y varies directly with x, we get
y ∝ x
y = kx
k = y/x
where 'k' is called the constant of proportionality
From the graph, it is clear that the point (2/5, 1/2) passes through the line which represents the direct relationship.
so we have the point (2/5, 1/2), and
x = 2/5
y = 1/2
so substituting x = 2/5 and y = 1/2 in the equation
k = y/x
k = [1/2] / [2/5]
k = [1 × 5 ] / [2 × 2 ]
k = 5/4
Therefore, the constant of proportionality is:
Answer: 36 beans
Step-by-step explanation:
Make a proportion
For every 100 beans, 8 are damaged
8/100
For every 450 brand, x are damaged
x/450
Set the expressions equal to each other
8/100=x/450
100x=3600
Divide by 100 on both sides
x=36
So, out of 450 beans, 36 should be damaged
Hope this helped! :)
The integers are 10 and 12.
Hope this helps!
