Problem 79
Determine whether each statement is true or false. ∅ ∪ ∅ = ∅
Problem 79a
In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths
Problem 79b
In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths
Problem 79c
In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths
Problem 79d
In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths
Problem 79e
In the decimal number 367.9412, name the digit that has each place value. (a) tens (b) tenths (c) thousandths (d) ones or units (e) hundredths
Problem 80
Determine whether each statement is true or false. ∅ ∩ ∅ = ∅
Problem 80
Write a decimal number that has 5 in the thousands place, 0 in the tenths place, and 4 in the ten-thousandths place.
Problem 80
Factor each polynomial. See Examples 5 and 6. (b+3)3-27
Problem 80a
Simplify each complex fraction. [ y + 1/(y2-9) ] / [ 1/(y + 3) ]
Problem 81
Factor each polynomial. See Examples 5 and 6. 27-(m+2n)3
Problem 81
Match each expression in Column I with its equivalent expression in Column II.
Problem 81
Evaluate each expression. -24
Problem 81
Simplify each radical. Assume all variables represent positive real numbers. ∛(16 (-2)⁴ (2)⁸)
Problem 81
Simplify each complex fraction.
Problem 81
Perform each division. See Examples 7 and 8.
Problem 81
Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. M ∩ R
Problem 81a
For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens
Problem 81b
For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens
Problem 81c
For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens
Problem 81d
For the decimal number 46.249, round to the place value indicated. (a) hundredths (b) tenths (c) ones or units (d) tens
Problem 82
Factor each polynomial. See Examples 5 and 6. 125-(4a-b)3
Problem 82
Evaluate each expression. -35
Problem 82
Simplify each radical. Assume all variables represent positive real numbers. ∛(25 (-3)⁴ (5)³ )
Problem 82
Simplify each complex fraction.
Problem 82a
Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645
Problem 82b
Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645
Problem 82c
Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645
Problem 82d
Round each decimal to the nearest thousandth. (a) 0.8 (line above 8) (b) 0.4 (line above 4) (c) 0.9762 (d) 0.8645
Problem 83
Let U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, M = {0, 2, 4, 6, 8}, N = {1, 3, 5, 7, 9, 11, 13}, Q = {0, 2, 4, 6, 8, 10, 12}, and R = {0, 1, 2, 3, 4}.Use these sets to find each of the following. Identify any disjoint sets. M ∪ N
Ch. R - Review of Basic Concepts
