Estimate and find the actual difference expressed as a mixed number in simplest form.6
- 4
A. Estimate: 2; Actual: 2
B. Estimate: 2; Actual: 1
C. Estimate: 1; Actual: 2
D. Estimate: 1; Actual: 1
Answer: D
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Determine whether the following is always true or not always true. Given reasons for your answers.c(u ? v) = cu ? cv (any number c)
What will be an ideal response?
Solve.x - y + z = -8x + y + z = 2x + y - z = 6
A. (-2, -1, 5) B. (-1, -2, 5) C. No solution D. (-1, 5, -2)
Refer to the double-bar graph below which shows the number of male and female athletes at a university over a four-year period. Solve the problem.
Which year had the smallest number of male athletes? What was the total number of male athletes that year?
A. year 2; 300 athletes B. year 1; 200 athletes C. year 4; 475 athletes D. year 1; 150 athletes
Solve the equation.x - 14.8 = -3.2
A. 11.6 B. -11.6 C. -18 D. 18