The answer to your question is -16/3
Answer: y(0.5+7)
= 0.5y+7y
7.5y
Step-by-step explanation:
Joint variation equation is a situation when the final value varies by two or more variables
Equation 1
A = s²
Here we have only one variable, 's', and the value of Area will only vary when s varies.
Equation 2
A = πr²
Here the only variable is 'r', which is the radius of a circle. The value of Area, A, varies as radius varies. π is a constant.
Equation 3
A = l×w
Here we have to variables, the 'l' and the 'w'.
We can say that the value of Area, A, will vary jointly as l and w vary
The correct answer is option a)
Answer:
D: 79
Step-by-step explanation:
180 - 110 = 79
A straight line is 180 degrees.
