Mathematics, 17.11.2019 23:31 hiiliohi3823
Which of the following groups of numbers are all prime numbers? a. 3, 11, 23, 31 b. 2, 3, 5, 9 c. 2, 5, 15, 19 d. 7, 17, 29, 49
Answers: 3
Mathematics, 21.06.2019 18:00
Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi
Answers: 1
Mathematics, 21.06.2019 19:00
Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1
Answers: 1
Mathematics, 21.06.2019 22:10
Aadc is formed by reflecting aabc across line segment ac, as shown in the figure. if the length of ac is 4 units, the area of aadc is square units.
Answers: 3
Mathematics, 21.06.2019 22:30
One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?
Answers: 1
Which of the following groups of numbers are all prime numbers? a. 3, 11, 23, 31 b. 2, 3, 5, 9 c. 2...
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