Mathematics, 02.07.2019 21:00 kmontanab00
Asap! 20 points! 5 questions! 1. the sum of 8 and 5 times a number is 43. which equation below can be used to find the unknown number? a) (8 + 5)n = 43 b) 8 + 5n = 43 c) (8 + n) = 43 d) 8(5n) = 43 2. marcos drove twice as far a candice. together, they drove 66 miles. which equation can be used to find the number of miles candice drove? a) 3x = 66 b) 2x + 1/2x = 66 c) 3x = 66 + x d) 3x = 66 - x 3. a 180 ft long board is cut into 3 pieces. the second piece of board is twice as long as the first. the third piece of board is six times as long as the first. what is the length of the first piece of the board? a) 20 ft b) 40 ft c) 60 ft d) 120 ft 4. the difference of 5 times a number and 8 is 27, which equation below can be used to find the unknown number? a) (8 - 5) - n = 27 b) 8 - 5n = 27 c) 5n - 8 = 27 d) 8 + 5 - n = 27 5. a secretary at the police department makes $8 less per hour than the dispatcher. the combined hourly wage of the secretary and the dispatcher is $40. which equation could be used to find the hourly wage of the dispatcher? a) 2x + 8 = 40 b) 2x - 8 = 40 c) 8 = 2x = 40 d) (8 - 2)x = 40
Answers: 1
Mathematics, 21.06.2019 17:30
Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61
Answers: 1
Mathematics, 21.06.2019 19:00
{0,1,2,3,4,5,6,20,21,22,23,24,25} the distribution is considered to be: skewed the right, skewed the left, not skewed?
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Mathematics, 21.06.2019 19:20
Part a: sam rented a boat at $225 for 2 days. if he rents the same boat for 5 days, he has to pay a total rent of $480. write an equation in the standard form to represent the total rent (y) that sam has to pay for renting the boat for x days. (4 points)
Answers: 1
Mathematics, 21.06.2019 22:30
Abag contains 10 white golf balls and 6 striped golf balls. a golfer wants to add 112 golf balls to the bag. he wants the ratio of white to striped gold balls to remain the same. how many of each should he add?
Answers: 2
Asap! 20 points! 5 questions! 1. the sum of 8 and 5 times a number is 43. which equation below ca...
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