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Mathematics

Mathematics
25問 • 2年前
  • Leonil, Jr. Bacor
  • 通報

    問題一覧

  • 1

    Which of the following is NOT a prime number?

    51

  • 2

    What are the prime factors of 273?

    3x7x13

  • 3

    What is the largest prime number less than 100?

    97

  • 4

    What Property is illustrated in the following? 5+(2+6)=(5+2)+6

    Associative Property

  • 5

    Which of the following is the product of 13 and an integer?

    1326

  • 6

    What is the sum of the first 20 counting numbers?

    210

  • 7

    How much greater is the sum of the first 20 counting numbers than the sum of the first 10 counting numbers.

    155

  • 8

    Simplify:

    b

  • 9

    What is the least common multiple of 24 and 80?

    240

  • 10

    Find the greatest common factor of:

    d

  • 11

    Find the least common multiple of:

    d

  • 12

    What is the value when 8.56 is multiplied by 10 to the sixth power?

    8560000

  • 13

    The number 99, 132 is NOT divisible by which of the following factors

    8

  • 14

    A meter was cut at the 35-cm mark. What is the ratio of the smaller piece to the larger piece?

    7:13

  • 15

    A stick 96 cm long is to be divided in the ratio 3:4:5. How long is the longest part?

    40

  • 16

    It takes 8 days for 35 laborers to harvest coffee on a plantation. How long will 20 laborers take to harvest coffee on the same plantation?

    14 days

  • 17

    Mark divides his day into leisure, sleep, and work in the ratio 1:2:3. How many hours does he spend for work?

    12

  • 18

    The sides of a triangle are 3, 6, and 8. If the largest side of a similar triangle is 16, what is the shortest side?

    6

  • 19

    The sides of a triangle are 3,6 and 8. Of the largest side of a similar triangle is 16, what is the shortest side?

    6

  • 20

    Find m in the proportion m/12=30/24

    15

  • 21

    What is the degree of the following polynomial: 6x²-3x³+9

    3

  • 22

    What is the exponent in the expression 13x2+y?

    2

  • 23

    Simplify (3x-9)/(x²-9)

    3/(x+3)

  • 24

    Simplify:

    c.

  • 25

    Simplify:

    d

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    問題一覧

  • 1

    Which of the following is NOT a prime number?

    51

  • 2

    What are the prime factors of 273?

    3x7x13

  • 3

    What is the largest prime number less than 100?

    97

  • 4

    What Property is illustrated in the following? 5+(2+6)=(5+2)+6

    Associative Property

  • 5

    Which of the following is the product of 13 and an integer?

    1326

  • 6

    What is the sum of the first 20 counting numbers?

    210

  • 7

    How much greater is the sum of the first 20 counting numbers than the sum of the first 10 counting numbers.

    155

  • 8

    Simplify:

    b

  • 9

    What is the least common multiple of 24 and 80?

    240

  • 10

    Find the greatest common factor of:

    d

  • 11

    Find the least common multiple of:

    d

  • 12

    What is the value when 8.56 is multiplied by 10 to the sixth power?

    8560000

  • 13

    The number 99, 132 is NOT divisible by which of the following factors

    8

  • 14

    A meter was cut at the 35-cm mark. What is the ratio of the smaller piece to the larger piece?

    7:13

  • 15

    A stick 96 cm long is to be divided in the ratio 3:4:5. How long is the longest part?

    40

  • 16

    It takes 8 days for 35 laborers to harvest coffee on a plantation. How long will 20 laborers take to harvest coffee on the same plantation?

    14 days

  • 17

    Mark divides his day into leisure, sleep, and work in the ratio 1:2:3. How many hours does he spend for work?

    12

  • 18

    The sides of a triangle are 3, 6, and 8. If the largest side of a similar triangle is 16, what is the shortest side?

    6

  • 19

    The sides of a triangle are 3,6 and 8. Of the largest side of a similar triangle is 16, what is the shortest side?

    6

  • 20

    Find m in the proportion m/12=30/24

    15

  • 21

    What is the degree of the following polynomial: 6x²-3x³+9

    3

  • 22

    What is the exponent in the expression 13x2+y?

    2

  • 23

    Simplify (3x-9)/(x²-9)

    3/(x+3)

  • 24

    Simplify:

    c.

  • 25

    Simplify:

    d