Suppose the expected value of a measurement is 4 cm.

Which set of measurements is the MOST precise?

A. 2 cm, 2 cm, 4 cm, 6 cm

B. 3.0 cm, 2.9 cm, 3.1 cm, 3.1 cm

C. 3.5 cm, 4.0 cm, 4.5 cm, 5.0 cm

D. 6 cm, 8 cm, 5 cm, 9 cm

Is 14:20 less than 9:15

To convert 0.9 to a fraction, Lauren wrote n=0.9 as her first step. For her second step, what should she multiply both sides of that equation by? A) 10 B) 100 C) 1000 d) 10,000

Find the value of 42 + 62.

If M 5 = 102, then M 8 =

Write 6/10 as a terminating decimal

Christian sold tickets to game. Good seats were $5 each poor seats cost $2 each. 210 people attended and paid $660. Write a system of linear equations that can be used to find how many good seats and how many poor seats were sold.

Mrs Baker is preparing her students for their exams. The exams are two weeks away. Mrs Baker advises her students to spend 25% of each day revising.

Which number produces a rational number when multiplied by 1/3

What is the constant of 6y=8x?

Which description could be written as a linear function?