Answer:
9=x
Step-by-step explanation:
The sum of measures of angles A and B is 90°
Hence the angles are complementary
- As complementary angles have sum 90°
Answer:
the coefficient of x^2 is 16
Step-by-step explanation:
is the number in front of the variable and exponent
Answer: D. Predictive validity
Step-by-step explanation: Predictive validity can be explained as a method of determining the degree or level of correctness of a prediction using pre-existing information or data and values obtained from the actual measurement.
In the scenario above, the researchers investigates the correlation or relationship between the predicted value obtained using a pre- admission HESI examination, high school GPA, and SAT scores and the actual grade received upon completion of the first year. This process is to analyze or determine the validity of our prediction.
I can barely see the number , too help you out
