Mathematics, 12.07.2019 06:00 chevysilverado2377
Madison buys some five-cent stamps and some ten-cent stamps for a total of $1.00. she receives 13 stamps. how many five-cent stamps does she buy?
Answers: 1
Mathematics, 21.06.2019 16:30
What are “like terms”? why can we only add like terms?
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Mathematics, 21.06.2019 19:30
Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
Mathematics, 21.06.2019 20:10
Over which interval is the graph of f(x) = x2 + 5x + 6 increasing?
Answers: 1
Mathematics, 21.06.2019 20:30
What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
Answers: 2
Madison buys some five-cent stamps and some ten-cent stamps for a total of $1.00. she receives 13 st...
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