What is the value of the expression 4x+y/2y-x when x = 2 and y = 4?

A. 2

B. 3

C. 4

D. 6

In a class of 25 students, each student has a different test score. the median test score is 75. how many students scored higher than 75?

Mr. Keller is grading semester proyect. In The past two hours

Sampling may be defined as which of the following? A) Selection of an accessible population for a studyB) Selection of a subset of a population to represent the entire populationC) Assignment of study participants to treatment groupsD) Technique for

Use a model to find the quotient 3 / 3/4

The concentration, in parts per million, of a type of antibiotic in a human's bloodstream after h hours can be modeled by the polynomial function c (h) = - 0.09h2 3.5h 8. what is the concentration of the antibiotic after 3 hours?

A pizza is cut into six unequal slices (each cut starts at the center). The largest slice measures $90$ degrees: [asy] unitsize (0.

What is the probability of spinning green on the first spinner and blue on the second spinner?

413:15 rezolvare completa cu rest

According to the U. S. Geological Survey, the Mississippi River is 200 mi shorter than the Missouri River. Together, they cover a total of 4880 mi. Find the lengths of each river.

In a famous story, a wise man in India requests a reward promised by his king. The wise man shows the king a chessboard having 64 squares.