Mathematics, 07.10.2019 01:30, reneewilliams20
Ling must spend no more than $40.00 on decorations for a party. she has spent $10.00 on streamers and wants to buy bags of balloons as well. each bag of balloons costs $2.50. the inequality below represents x, the number of bags she can buy given the spending limit and how much she has already spent on streamers. 10+2.5x equal to or grater than40 which best describes the number of bags of balloons she can buy a. she can buy from 0 to 12 bags, but no more.
b. she can buy from 0 to 20 bags, but no more.
c. she must buy 12 or more bags.
d. she must buy 20 or more bags.
Answers: 3
Mathematics, 21.06.2019 14:30, theworld58
Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?
Answers: 1
Mathematics, 21.06.2019 19:30, santileiva123199
Factor the following expression. 27y3 – 343 a. (3y + 7)(9y2 + 2ly + 49) b. (3y – 7)(9y2 + 2ly + 49) c. (3y – 7)(932 – 217 + 49) d. (3y + 7)(92 – 2ly + 49)
Answers: 1
Mathematics, 22.06.2019 01:20, masseyboy428
Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)
Answers: 2
Ling must spend no more than $40.00 on decorations for a party. she has spent $10.00 on streamers an...
Mathematics, 17.11.2020 22:10
Mathematics, 17.11.2020 22:10