Mathematics, 30.07.2019 07:00 jdbell627
Looking at the waves on an ocean beach, a girl notices that the waves reach the shore at the same time apart. she also notices that the distance between waves looks the same. in science, what do we call the distance between waves? a) amplitude b) frequency c) period d) wavelength
Answers: 2
Mathematics, 21.06.2019 13:00
Use the elimination method to solve the system of equations -x+5y=-4 and 4x+3y=16
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Mathematics, 21.06.2019 19:00
Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.
Answers: 1
Mathematics, 21.06.2019 19:30
Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?
Answers: 2
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