Exam 5: The Real Number System

The following statement illustrates the property of addition. -6 + 0 is a real number.

Find a prime factorization of 901.

Perform the indicated operations and simplify the answer.

Linda and Deepti are walking and jogging on a circular trail. Linda can complete one circuit in 30 Minutes, and Deepti can complete the circuit in 42 minutes. If they both start at the same place at The same time, when will they be at the starting place at the same time?

Determine whether the sequence is an arithmetic sequence, a geometric sequence, or neither. 5, 8, 11, 14, 17

Convert the improper fraction to a mixed number.

Write out the first five terms of the arithmetic sequence whose first term is 6 and whose common difference is -2.

Which number is irrational?

Multiply. (-11)(-7)

The number of miles that light travels in one year is called a light-year. One light-year is equal to miles. A certain star is 37 light-years away from the earth. How far is this in miles? Round to 5 significant digits if necessary.

Simplify and write the answer in exponential notation using positive exponents.

Find the common difference. 10, 14, 18, 22, 26, . . .

Perform the indicated operations. -5[5 + (-17)- (-1)]

Divide. 48 ÷ 6

Divide. Write the answer in scientific notation.

Multiply. Write the answer in scientific notation.

Find the greatest common factor of 6, 18, and 30.

Find the first five multiples of 6.

Convert the mixed number to an improper fraction. 1

A large grocery store had 362 cases of canned vegetables in the storeroom. During the past month The store removed 67 cases, 75 cases, 71 cases, and 84 cases among 362 cases from the shelves. Also the store received two lots of 90 cases each. How many cases are in the storeroom now?