What is the value of the rational expression below when x is equal to 4? 12+x/4+x

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

What is the value of the discrimination for the quadratic equation 0=×2+2+×2