Mathematics, 05.06.2021 06:10 trevorhenyan51
Lynette is selling tickets to a choral performance. She is selling senior citizen tickets and adult tickets. She sold a total of 10 tickets. Senior tickets cost $5 each and adult tickets cost $8 each. Lynette sold a total of $71 worth of tickets. If x is the number of senior tickets and y is the number of adult tickets sold, which system of linear equations models this situation?
Answers: 3
Mathematics, 21.06.2019 15:30
After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30
Answers: 1
Mathematics, 21.06.2019 19:40
An alternative to car buying is to make monthly payments for a period of time, and then return the vehicle to the dealer, or purchase it. this is called
Answers: 3
Mathematics, 21.06.2019 21:40
Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.
Answers: 3
Lynette is selling tickets to a choral performance. She is selling senior citizen tickets and adult...
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