The PH level of a blueberry is 3.1 what is the hydrogen-ion concentration [H+] for the blueberry

A certain bcd-to-decimal decoder has four input lines and 10 output lines. if four input lines are capable of 16 possible combinations and only 10 output combinations are required, why have four inputs?

Hue is arranging chairs. She can form 6 rows of a given length with 3 chairs left over, or 8 rows of that same length if she gets 11 more chairs. Write and solve an equation to find how many chairs are in that row length

Find the least common multiple of 10, 15, and 3

What is N = - 8 (25) + 200

What is the side length of the square A = 81 m^2

Evaluate the exponential expression: (-5) 4 A.-20 B. 20 C.-625 D. 625

How do I solve for (i) in the following equation? p=irt

A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the other corner diagonally across the field. How far do the players run?

Sam says that the Coordinate (6, 4.5) represents the ratio of 1:2. Is Sam Correct? Why?

If F (x) = 4x + 7, which of the following is the inverse of F (x) ?