Do you mean 7 more than the product of 5 and a number? If so the answer is... y=7+5x
20 is a multiple of 10
It is neither for 30.
So for this, we will be using proportions. In this case, our proportion will be 
Firstly, cross-multiply: 36 = 3x
Next, divide both sides by 3 and your answer will be: 12 = x
Answer:
The probability of getting two good coils is 77.33%.
Step-by-step explanation:
Since a batch consists of 12 defective coils and 88 good ones, to determine the probability of getting two good coils when two coils are randomly selected (without replacement), the following calculation must be performed:
88/100 x 87/99 = X
0.88 x 0.878787 = X
0.77333 = X
Therefore, the probability of getting two good coils is 77.33%.
Answer:
Domain: -3, -1, 0, 1, 3
Range: 4, 2, 0, 2, -4
Step-by-step explanation:
Domain: -3, -1, 0, 1, 3
Range: 4, 2, 0, 2, -4
