The ratios that have the same constant of proportionality as Ada's observation 15/9, 30/18
According to the question:
- We are required to select all the ratios that have the same constant of proportionality as Ada's observation.
let y and x represent amount of juice and oranges respectively;
k = 5/3
The ratios equivalent to the constant of proportionality is 15/9, 30/18
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Answer:
4 ways (WW-BB-WB-BW)
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
let side of smaller triangle=x
x²+x²=7²
2x²=49

=110 sq. ft
Answer:
Step-by-step explanation:
sin x=a+b
cos x=a-b
sin²x+cos²x=(a+b)²+(a-b)²=2a²+2b²
or 2a²+2b²=1
a²+b²=1/2 which is constant for all values of x
(ii)

Fewer because when there is boxes with larger quantities of cereal, they will need less boxes because of the box to cereal ratio. I hope this helps!