Mathematics, 09.07.2019 19:00, Asodo6483
Agroup of children, adults, and senior citizens attended three different art exhibits that have different ticket prices for each age group. let c represent the number of children, a represent the number of adults, and s represent the number of senior citizens. the system represents the cost of each type of ticket and the total cost of the tickets for all three exhibits. what are the number of children, adults, and seniors that attended these three exhibits? 6c + 7a + 2s = 990 3c + 3a + 4s = 430 2c + 4a + 4s = 480 a) c = 120, a = 30, s = 30 b) c = 20, a = 40, s = 70 c) c = 100, a = 50, s = 5 d) c = 100, a = 50, s = 20
Answers: 2
Mathematics, 20.06.2019 18:04, girlygirl2007
Which number is irrational? a) 16 b) 18 c) 25 d) 36
Answers: 2
Mathematics, 21.06.2019 16:20, hann647
Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants
Answers: 1
Mathematics, 21.06.2019 18:00, MayFlowers
Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.
Answers: 1
Mathematics, 21.06.2019 19:30, amanquen35
The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section
Answers: 1
Agroup of children, adults, and senior citizens attended three different art exhibits that have diff...
Mathematics, 21.12.2021 14:00
Computers and Technology, 21.12.2021 14:00
Mathematics, 21.12.2021 14:00
English, 21.12.2021 14:00
Mathematics, 21.12.2021 14:00
Computers and Technology, 21.12.2021 14:00