Questions and answers by

Annonom

Questions (19)

A brick layer is hired to build three walls of equal length. He has bricks which are 9 inches, 27inches, and 21 inches long. He
1. 2 answers
2. 2,236 views
Identify the property or theorem which justifies the statement. 7 × 3 is an integerA) Associative property B) Inverse property
1. 1 answer
2. 808 views
Compute the value of the given expression.- I -15 I - 21 I BTW the I are suppose to be straight lines ;) A) -36 B) 6 C) -6 D) 36
1. 1 answer
2. 468 views
Find the least common multiple for the numbers.56 and 96 A) 1344 B) 168 C) 672 D) 224
1. 1 answer
2. 477 views
Decide whether or not the set is closed under addition.{0, 1} A) Closed B) Not closed
1. 0 answers
2. 738 views
Find the multiplicative inverse of the number.9 1/7A) 1/63 B) -9 1/7 C) 1/64 D) 7/64
1. 1 answer
2. 440 views
Express the ratio in simplest form.5 1/2 days to 2 1/2 weeks A) 11 : 5 B) 5 : 2 C) 11 : 35 D) 77 : 5
1. 3 answers
2. 741 views
Use a proportion to solve the problem.If 4 sandwich rolls cost $1.08, how much will 18 rolls cost? A) $4.32 B) $6.32 C) $5.86 D)
1. 1 answer
2. 689 views
Write the percent as a fraction in the lowest terms.7.5% A) 3/40 B) 3/4 C) 3/80 D) 3/20
1. 3 answers
2. 473 views
Solve the problem. If the answer is an amount of money, round to the nearest dollar. Maria has saved $420 at a bank. She wants
1. 1 answer
2. 444 views
Solve the proportion.1/2 = r/17 A) 34 B) 17 C) 8.5 D) 0.03
1. 1 answer
2. 435 views
Find the product.2 14/31 × 2 5/6 Answers A)2 34/55 B) 1 71/456 C) 19/186 D) 6 88/93
1. 0 answers
2. 361 views
Find the GCF of the numbers.120, 1000, 2250 A) 20 B) 10 C) 30 D) 50
1. 2 answers
2. 510 views
Find the prime factorization of the number, and write it in exponent form.8775 A) 3^3 × 5^2 × 13 B) 3^3 × 5^3 × 13 C) 3 ×
1. 1 answer
2. 716 views
Find all values of the missing digit that make the statement true.5,33_ is divisible by 11. A) 8 B) 6 C) 1 D) 5
1. 4 answers
2. 1,065 views
Decide whether or not the first number is divisible by the second.23,256; 6 A) Yes B) No
1. 1 answer
2. 467 views
Convert the base-ten number to a numeral in the indicated base.503 to base five A) 3040five B) 4030five C) 3004five D) 4003five
1. 2 answers
2. 2,026 views
Use the distributive property of multiplication over addition to rewrite the sum as a product of two factors, where one of the
1. 3 answers
2. 1,216 views
Decide whether or not the set is closed under addition.{0, 1} A) Closed B) Not closed
1. 1 answer
2. 2,174 views