So basically all you are doing is plugging each number in. I will do one of them. f(9) = 3(9) 3 * 9 = 27 So, when he works 9 hours he can make 27 comic strips.
The answer is 27 because there isn't enough bars of soap to have 2 in each package
Answer:
2.25
Step-by-step explanation:
1.5 x 1.5 = 2.25
Answer:
The value of y given the values of x and z in the question is -734.85
Step-by-step explanation:
This is a joint variation question.
First, we are made to know that y varies jointly as x and z.
The equation for this can be written as;
y = k * x * z
Where k is the constant of proportionality.
Let’s calculate k first.
117 = k * (-3) * (-11)
33k = 117
K = 117/33 = 3.55
Now, we proceed to get what y is when x = -9 and z = 23
Let’s plug these values into the initial equation written.
y = k * x * z
We use the value of k calculated above;
y = 3.55 * (-9) * (23) = -734.85
D looks like the best answer
