Use benchmarks to estimate to estimate 2.81+3.72

What type of experimental validity is concerned with the extent that the relationship observed between the independent and dependent variable during the experiment is generalizableto the real world?

1.5 gallons = x quarts

A chain weights 10 pounds per foot. How many ounces will 4 inches weight?

The graph below shows the function f (x) = x-3/x2-2x-3. Which statement is true?

what are the mean, median, mode, range, and MAD for this set of numbers: 297.56, 293.80, 254.29, 273.36, 309.51

The average ice skate size of customers at an ice rink with 200 patrons is 9.5. Assume the data is normally distributed. If the standard deviation of this data is 0.5, how many patrons have a skate size of 10.5 or larger?

Whats a digit the is in the ones place but 5 as a factor?

Which table could be a partial set of values for a linear function? A. x y 0 0 1 1 2 8 3 27 B. x y 0 0.0 1 0.5 2 1.0 3 1.5 C. x y 0 0 1 1 2 4 3 9 D. x y 0 0.0 1 0.5 2 2.0 3 4.5

A rate is a ratio. True or false

K/7=32/56? i have no idea how to solve this