Mathematics, 17.12.2020 01:00 yam44
Liam is riding his bike at a rate of 7 miles per hour. He wants to beat his own one-day riding record. To do so, he has to ride more than 32 miles. He's already ridden 4 miles. Which statement describes how many hours Liam must ride his bike to beat his record?
A. He must ride fewer than 4 more hours
B. He must ride no less than 5 more hours
C. He must ride more than 4 more hours
D. He must ride no more than 5 more hours
Answers: 1
Mathematics, 21.06.2019 15:10
Solve the system by the elimination method. x + y - 6 = 0 x - y - 8 = 0 when you eliminate y , what is the resulting equation? 2x = -14 2x = 14 -2x = 14
Answers: 2
Mathematics, 21.06.2019 19:00
What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.
Answers: 1
Mathematics, 21.06.2019 20:30
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 1
Liam is riding his bike at a rate of 7 miles per hour. He wants to beat his own one-day riding recor...
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